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XA3S50-4PQG208Q - 125 MHz Spartan-3 XA FPGA | AMD
XA3S50-4PQG208Q

XA3S50-4PQG208Q - 125 MHz Spartan-3 XA FPGA | AMD

The AMD XA3S50-4PQG208Q is a Spartan-3 XA field-programmable gate array with 50,000 system gates, 192 configurable logic blocks, 1,728 logic cells, and a maximum operating frequency of 125 MHz. The device provides 124 user I/O pins in a 208-pin PQFP package and operates from a 1.2 V supply. A field-programmable gate array is a semiconductor whose digital logic, memory, and I/O behavior are defined after manufacture through a configuration bitstream. Within the product hierarchy, the XA3S50-4PQG208Q is a Spartan-3 XA FPGA, combining configurable logic blocks, block RAM, programmable I/O standards, and dedicated configuration resources on one integrated device. This makes it useful when a fixed logic design must be updated without replacing the PCB. Key features include support for 17 single-ended I/O standards and seven differential standards, including LVDS. The advance product specification lists a maximum data-transfer rate of 622 Mb/s per I/O. Digitally controlled on-chip termination is also identified in the supplied specification data, helping reduce external termination components on suitable high-speed interfaces. The -4 speed designation corresponds to the verified 125 MHz maximum operating frequency. The device includes 73,728 bits of RAM, providing dedicated storage alongside the 1,728 logic cells. Its 124 user I/O pins provide substantial connectivity for control logic, data acquisition, communications, and general-purpose embedded processing. As an AEC-Q100-qualified automotive FPGA, it supports designs requiring a qualified programmable logic platform rather than a fixed-function controller. Typical uses include automotive body and chassis electronics, industrial control modules, data-acquisition equipment, communication gateways, and embedded control systems. The combination of 125 MHz operation, 124 I/O, 73,728 RAM bits, and broad I/O-standard support suits designs that interface multiple external signal domains while retaining field-updatable configuration. Designers should verify every voltage bank, I/O standard, clocking requirement, configuration interface, and power-budget assumption against the manufacturer datasheet before layout release. Because the supplied data does not provide a complete pin table, this page does not publish an inferred 208-pin mapping; use the manufacturer documentation for board-level implementation. This page consolidates verified distributor specifications, automotive qualification information, sourcing data, and selection guidance. It also distinguishes available same-family alternatives by package and qualification, while explicitly identifying missing technical details instead of estimating unpublished pinout, timing, or power values.

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XA7A100T-1FGG484Q - Automotive Artix-7 FPGA, 101K LE, 484-FCBGA | AMD
XA7A100T-1FGG484Q

XA7A100T-1FGG484Q - Automotive Artix-7 FPGA, 101K LE, 484-FCBGA | AMD

The AMD XA7A100T-1FGG484Q is an automotive-qualified Artix-7 XA Field-Programmable Gate Array (FPGA) with 101,440 logic cells, 4,976,640 system gates, and 4.75 Mbit of block RAM, housed in a 484-ball Fine-Pitch Chip-Scale BGA (FCBGA / FGG484) package. It integrates 15850 Adaptive Logic Modules (ALMs) and 285 user I/Os, supporting up to 4 transceivers at 6.25 Gb/s for high-speed serial links. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit containing an array of programmable logic blocks, interconnect fabric, and dedicated silicon blocks (DSP, BRAM, transceivers, clock management) that designers program via HDL to implement custom digital logic, DSP pipelines, or interface bridges. FPGAs sit within the broader semiconductor hierarchy: programmable logic device -> logic IC -> integrated circuit -> semiconductor. The Artix-7 XA sub-family is AMD's automotive-temp (-40C to +125C) extension of the cost-optimized Artix-7 line, targeting AEC-Q100 Grade 2 qualified designs. Key features include 28 nm TSMC HPL process technology, 1.0 V core voltage (0.95 V Vccint option), support for DDR3-1066 memory interfaces, integrated PCIe Gen2 hard cores, and dedicated DSP48E1 slices for high-throughput arithmetic. The XA family adds automotive-grade qualification and extended temperature operation beyond the commercial XC7A100T. Architecturally, the device uses a 6-input LUT-based ALM fabric fed by a hierarchy of regional, horizontal, and clock backbone routing. 240 DSP48E1 slices deliver up to 528 GMACs of fixed or floating-point throughput at 28 nm, and integrated GTX transceivers support CPRI, 7-Series PCIe Gen2, and SRIO protocols up to 6.25 Gb/s. Typical applications include automotive driver-assistance (ADAS) sensor fusion, in-vehicle networking bridges (CAN/Ethernet/LIN), body-electronics controllers, infotainment video preprocessing, and industrial machine-vision pipelines. The XA prefix signals compliance with ISO 26262-relevant automotive design flows when used with the Vivado Design Suite. When designing with the XA7A100T-1FGG484Q, plan thermal dissipation for the 484-FCBGA (theta_JA around 14 C/W with proper airflow) and follow AMD UG475 pinout guidelines to avoid signal-integrity issues on GTX transceiver lanes. Use IBIS models and Vivado's power estimation before tape-out. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same Artix-7 XA family, and practical design notes not found in the manufacturer datasheet alone.

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XA7A12T-1CPG238I - Automotive Artix-7 FPGA | AMD
XA7A12T-1CPG238I

XA7A12T-1CPG238I - Automotive Artix-7 FPGA | AMD

The AMD XA7A12T-1CPG238I is an automotive-qualified Artix-7 XA Field Programmable Gate Array (FPGA) with 12,800 logic cells, 737,280 bits of block RAM, and 112 user configurable I/O pins. It is supplied in a 238-ball LFBGA/CSPBGA (CSBGA-238) package with a -1 speed grade and is designed for cost-sensitive automotive and industrial applications where low power, small footprint, and reprogrammable hardware logic are essential. An FPGA (Field Programmable Gate Array) is a semiconductor device containing a matrix of configurable logic blocks connected through programmable interconnects; the array can be reprogrammed in the field to implement user-defined digital logic circuits. FPGAs sit between fixed-function ASICs and software processors in the digital system hierarchy, giving engineers the ability to iterate hardware designs without silicon respin. The Artix-7 XA family is specifically screened for automotive quality, bringing FPGA flexibility to vehicle systems. Key features of the XA7A12T-1CPG238I include 12,800 logic elements, 737,280 total block RAM bits, and 112 user I/O in a compact 238-ball CSPBGA. The -1 speed grade offers an entry-level performance point that minimizes cost and power while supporting moderate clock rates for control, interface, and image-processing tasks. The device is RoHS compliant per LCSC listing, and the XA prefix indicates automotive-grade screening. Architecturally, Artix-7 devices integrate a high-performance programmable logic fabric, embedded block RAM, and DSP slices for arithmetic operations. The 737,280-bit block RAM supports distributed FIFOs and line buffers, while the flexible I/O cells connect to a wide range of single-ended and differential signalling standards. These capabilities enable deterministic hardware processing in ADAS, motor control, display bridging, and industrial logic applications. Typical applications include automotive ADAS sensor fusion, electric pump and fan motor control, industrial machine vision, in-vehicle display bridges, battery management safety logic, and UAV flight controllers. The 112 I/O and automotive qualification make the XA7A12T suitable for replacing multiple discrete logic and microcontroller tasks with one programmable device. When designing with the XA7A12T-1CPG238I, pay careful attention to multi-rail power sequencing requirements and the exact CPG238 pinout file. Multiple supply rails, BGA decoupling, and configuration flash selection are critical for first-pass success.

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XA7A12T-2CSG325I - Automotive Artix-7 FPGA 12.8K LC | AMD
XA7A12T-2CSG325I

XA7A12T-2CSG325I - Automotive Artix-7 FPGA 12.8K LC | AMD

The AMD Xilinx XA7A12T-2CSG325I is an automotive-qualified Artix-7 field programmable gate array (FPGA) in a 324-ball LFBGA/CSPBGA (CSG325) package. It provides 12,800 logic cells, 150 user I/O, and 737,280 bits of block RAM, with a -2 speed grade that supports high-performance, real-time processing in harsh environments. As part of the XA Artix-7 automotive family, this device delivers AEC-Q100-grade dependability and operates over an industrial temperature range. An FPGA (field-programmable gate array) is a semiconductor integrated circuit whose logic fabric can be configured after manufacturing using hardware description languages such as Verilog or VHDL. FPGAs occupy a unique position in the programmable logic hierarchy, combining hardware-level parallelism with reconfigurability and low-latency I/O. The Artix-7 architecture targets power-conscious, high-volume applications that need moderate logic density, rich I/O flexibility, and deterministic timing. Key feature highlights include 40 DSP48E1 slices for high-throughput multiply-accumulate signal processing, three clock management tiles (CMTs), and a 1.0 V core supply that reduces dynamic power. The -2 speed grade is ideal for 100-300 MHz interface and logic designs. The CSG325 package measures only 15 x 15 mm, with a 0.8 mm ball pitch that allows cost-effective 4-layer PCB routing. The device is JESD-609 e1 lead-free (SnAgCu finish), RoHS compliant, and MSL-3 rated with a 260 C peak reflow temperature. Architecturally, the device uses the proven 7-series SRAM-based fabric with 6-input LUTs, dual flip-flops per slice, and cascade chains for arithmetic. The internal block RAM can be configured as 36 Kb or 18 Kb primitives with multiple parity bits. The configuration engine supports master SPI, master BPI, slave SelectMAP, slave serial, and JTAG modes, providing flexible boot options for automotive and industrial systems. Typical applications are automotive ADAS pre-processing, sensor fusion gateways, industrial motor control, medical ultrasound front ends, networking line cards, broadcast video interfaces, and test equipment. The 150 user I/O with HR (high-range, 1.2 V to 3.3 V) capability lets designers interface directly to many sensors, ADCs, and memory devices without external level shifters. When designing with this device, follow AMD/Xilinx UG583 recommendations for BGA power decoupling: place 1.0 uF and 0.1 uF capacitors under the package on VCCINT, and ensure a monotonic, sequenced power-up of VCCINT, VCCBRAM, and VCCO for reliable configuration.

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XA7A50T-1CSG325Q - Automotive Artix-7 FPGA, 52K LC | AMD
XA7A50T-1CSG325Q

XA7A50T-1CSG325Q - Automotive Artix-7 FPGA, 52K LC | AMD

The AMD XA7A50T-1CSG325Q is an automotive-grade Artix-7 XA Field Programmable Gate Array (FPGA) IC delivering 52,160 logic cells, 150 user I/O, and 2,764,800 system gates in a 324-ball LFBGA (CSPBGA) package. The "XA" prefix designates AMD's automotive-qualified Artix-7 family, qualified per AEC-Q100 for harsh-environment deployments, while the "-1" speed grade and "Q" suffix denote the standard temperature tier with automotive qualification. The device is fabricated on a 28nm high-k metal-gate (HKMG) low-power process, balancing performance-per-watt with cost-effectiveness for volume automotive and industrial designs. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnect, and dedicated silicon IP blocks such as transceivers, block RAM, and DSP slices. Within the broader programmable logic hierarchy, the Artix-7 family sits at the low-power, cost-optimized tier below Kintex-7 and Virtex-7, targeting high-volume, power-sensitive applications. The XA7A50T occupies the mid-density position in the XA Artix-7 lineup and is engineered to replace discrete ASICs and ASSPs in automotive driver assistance, infotainment, and industrial control systems. Key features include 2,764,800 system gates, 52,160 logic cells, 2,700 Kbits of block RAM distributed across 75 36-Kbit BRAMs, 120 DSP48 slices for fixed- and floating-point arithmetic, and 4 GTP transceivers capable of up to 6.6 Gb/s line rate. The fabric supports clock management tiles (CMTs) for high-precision frequency synthesis, with up to 64 I/O standards including LVDS, HSTL, SSTL, and 1.5V/1.8V/2.5V/3.3V LVCMOS. Programmable logic resources are accompanied by an integrated configuration controller that supports master/slave SelectMAP, JTAG, and SPI flash boot modes. Architecturally, the device leverages 6-input LUTs for logic optimization and dedicated carry chains for high-speed arithmetic. The XA qualification adds extended temperature testing, PPAP documentation, and longevity support matching automotive program lifecycles. Power is managed through a dedicated core voltage rail (1.0V VCCINT) and separate I/O bank supplies (VCCO), enabling mixed-voltage interfacing on a single die. Typical applications include automotive driver assistance (ADAS) sensor fusion, surround-view camera processing, vehicle networking gateways, industrial motor control, factory automation, and portable medical imaging. The wide operating temperature and automotive qualification make it particularly suited for under-hood ECUs and zonal architectures. When designing with the XA7A50T-1CSG325Q, follow AMD's Kintex/Artix-7 PCB layout guidelines for power decoupling — at least 24 low-ESL 0.1µF capacitors around the BGA, plus bulk 47–100µF ceramic on each power rail. The 324-LFBGA requires microvia or via-in-pad PCB technology for reliable assembly. This page synthesizes distributor pricing, AEC-Q100 automotive qualification details, drop-in Artix-7 alternatives, and PCB design guidance not aggregated in the manufacturer datasheet.

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XA7A75T-2CSG324I - Automotive Artix-7 FPGA | AMD
XA7A75T-2CSG324I

XA7A75T-2CSG324I - Automotive Artix-7 FPGA | AMD

AMD XA7A75T-2CSG324I is an automotive-grade Artix-7 field-programmable gate array in a 324-terminal LFBGA package, with 210 I/O, 75,520 logic cells, and a 387,072-bit fabric presented in the verified distributor data. The device combines programmable logic, fixed resources, and automotive-oriented temperature grading in a 28 nm FPGA platform. Its -2 speed grade favors performance over the -1 grade, while the XA prefix identifies the automotive Artix-7 family. An FPGA is a semiconductor whose digital function is configured after manufacture. A field-programmable gate array belongs to the broader logic-device hierarchy: FPGA, programmable-logic IC, digital semiconductor, and embedded computing component. Instead of relying solely on fixed application-specific logic, an FPGA integrates configurable lookup logic, programmable routing, block resources, memory, and I/O into one reconfigurable device. Verified listings identify 210 I/O, 75,520 logic cells, and 387,072 fabric bits. The searchable Artix-7 product page states that the family uses a 28 nm process and targets high performance per watt. Additional performance figures such as clock rate, block-RAM capacity, DSP resources, power, and temperature limits were not supplied in the verified input and therefore are not inferred here. The 324-LFBGA package supports dense PCB integration but requires exact land-pattern, ball-map, and assembly-process control. Verified distributor data separately describes the package as 324-LFBGA or CSPBGA. AMD publishes package pinout files in TXT and CSV formats, giving engineers the authoritative ball assignments needed for PCB and design-signoff work. Potential uses include automotive sensing, vehicle communication, industrial image processing, embedded control, and high-throughput digital logic. Suitability depends on the complete AMD Artix-7 datasheet, selected tools, automotive qualification requirements, temperature grade, resource utilization, timing closure, and system power budget. A robust design should begin with the AMD package-pinout files, preserve all required power and configuration pins, and constrain every interface against the appropriate device-speed and automotive qualification constraints. Use Vivado or another AMD-supported implementation flow for constraints, synthesis, implementation, timing analysis, and bitstream generation. This page consolidates verified distributor identity, package, resource, and sourcing data with replacement analysis and implementation guidance. It does not infer unprovided electrical ratings, pricing, stock status, or full ball assignments; those fields remain explicitly separated from verified facts.

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XA7S25-1CSGA324I - Spartan-7 FPGA, 150 I/O | AMD
XA7S25-1CSGA324I

XA7S25-1CSGA324I - Spartan-7 FPGA, 150 I/O | AMD

The AMD XA7S25-1CSGA324I is a member of the Spartan-7 XA family of Field Programmable Gate Arrays (FPGAs), designed for automotive and industrial applications requiring high performance and reliability. It features 23,360 logic cells, 3,650 adaptive logic modules (ALMs), and 1.58 Mbit of block RAM, providing ample resources for moderate-complexity digital designs. The device is housed in a 324-ball CSGA (Chip-Scale BGA) package with 150 user I/O pins, supporting a core voltage of 0.95V to 1.05V and operating over a temperature range of -40°C to +100°C. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs consist of an array of programmable logic blocks, interconnects, and I/O blocks, allowing them to implement any digital logic function. They are a subset of programmable logic devices (PLDs) and sit within the broader category of embedded processors and controllers. FPGAs are distinct from microcontrollers and ASICs because they offer reconfigurability, enabling rapid prototyping and in-field updates. Key features of the XA7S25-1CSGA324I include 150 user I/Os, 1.58 Mbit of block RAM, and support for various I/O standards such as LVCMOS, LVDS, and SSTL. The device is AEC-Q100 qualified, making it suitable for automotive electronics. It also supports partial reconfiguration and has built-in security features like AES bitstream encryption. The CSGA-324 package offers a compact footprint with a 0.8mm ball pitch, ideal for space-constrained designs. Technically, the Spartan-7 family is built on a 28nm process, balancing performance and power efficiency. The XA7S25 includes DSP slices for signal processing, clock management tiles (CMT) with PLLs and MMCMs, and high-speed transceivers (though this specific variant does not include GTP transceivers). The device supports configuration via JTAG, SPI, or BPI interfaces, and can be programmed using AMD's Vivado Design Suite. Typical applications include automotive driver assistance systems (ADAS), industrial motor control, machine vision, and communication interfaces. The XA7S25's combination of logic density, I/O count, and automotive qualification makes it ideal for these environments. When designing with this FPGA, ensure proper decoupling of the core and I/O supplies, and follow the layout guidelines in UG475 for the CSGA package. The device requires a 1.0V core supply and 1.8V/2.5V/3.3V I/O supplies, depending on the bank configuration.

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XA7Z020-1CLG400Q - Automotive Zynq-7000 SoC with Artix-7 FPGA | AMD
XA7Z020-1CLG400Q

XA7Z020-1CLG400Q - Automotive Zynq-7000 SoC with Artix-7 FPGA | AMD

The AMD XA7Z020-1CLG400Q is an automotive-grade Zynq-7000 XA System-on-Chip (SoC) integrating a dual-core ARM Cortex-A9 MPCore processor with CoreSight debug, an Artix-7 FPGA fabric containing 85K logic cells, and 6.25 Gb/s transceivers, packaged in a 400-ball CSPBGA (CLG400, 17x17 mm, 0.8 mm pitch). It targets AEC-Q100 Grade 2 operating conditions (-40C to +105C Tj) for automotive driver assistance, infotainment, and industrial vision systems. An SoC FPGA (System-on-Chip with FPGA fabric) is a class of heterogeneous computing device that combines a hardened Application Processor (APU) subsystem with programmable logic on a single die. The ARM Cortex-A9 cluster runs up to 667 MHz in this speed grade, executing an OS (typically Linux or AUTOSAR) while the Artix-7 PL accelerates parallel DSP, sensor fusion, and custom interfaces. This architecture sits within the broader hierarchy of embedded processors -> microcontroller/MPU -> SoC FPGA -> heterogeneous compute platform. Key device highlights include 53,200 LUTs, 560 Kbit block RAM, 220 DSP48E1 slices, and 200 user I/O pins. The processing system adds a NEON media engine, single/double-precision FPU, L1/L2 caches, and a rich peripheral set (USB 2.0, Gigabit Ethernet, SD/SDIO, CAN 2.0B, UART, SPI, I2C). Hard PCIe Gen2 x4 controllers, 32-bit DDR3/DDR3L memory controller, and 4 high-speed serial transceivers enable high-bandwidth interfaces. From an architectural perspective, the device is built on a 28 nm HPL process with separate PS and PL power domains, allowing the processor to operate while the FPGA fabric is held in reset (or vice versa). The 667 MHz Cortex-A9 in the -1 speed grade is the slowest in the Zynq family (versus the -2 grade at 866 MHz), trading some CPU throughput for cost savings in non-throughput-critical designs. Typical automotive applications include surround-view ADAS camera fusion, automotive Ethernet gateways, HMI/infotainment controllers, and motor-control servo drives. Industrial uses range from machine vision over GigE Vision to deterministic EtherCAT controller nodes. A key design consideration is power-tree sequencing - PS and PL each require dedicated 1.0V core and 1.8V/2.5V/3.3V auxiliary rails, and the PS must boot first through a dedicated configuration process. This page synthesizes DigiKey distributor pricing, parametric cross-references, and practical design notes not found in the standalone datasheet PDF.

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XC2287M104F80LRABKXUMA1 - 16/32-Bit 80MHz 832KB Flash MCU | Infineon
XC2287M104F80LRABKXUMA1

XC2287M104F80LRABKXUMA1 - 16/32-Bit 80MHz 832KB Flash MCU | Infineon

The Infineon XC2287M104F80LRABKXUMA1 is a 16/32-bit C166SV2 XC22xxM family microcontroller integrating a CISC/DSP/RISC processing core running at 80 MHz with 832 KB of on-chip Flash and 58 KB RAM, supplied in a 144-pin PG-LQFP-144-4 package with exposed pad. It targets automotive and industrial powertrain, body, and chassis applications requiring deterministic real-time response combined with DSP-grade signal processing throughput on a single die. A microcontroller (MCU) is a single-chip processing subsystem that integrates a CPU core, program and data memory (Flash, ROM, RAM), peripheral interfaces (ADC, timers, communication buses), and power management. Within the broader semiconductor taxonomy, MCUs sit inside Embedded Processors and Controllers, alongside microprocessors (MPUs) and system-on-chips (SoCs); they are typically selected over MPUs when deterministic latency, low power, and tight BOM integration matter more than raw application-processor performance. The C166S V2 core inherits the classic C166 instruction set with DSP extensions and RISC-like single-cycle execution, placing this part in the legacy 16-bit automotive MCU segment alongside derivatives such as the XC2764X and XC2336D families. Key features of the XC2287M104F80LRABKXUMA1 include 832 KB program Flash, 58 KB SRAM, an on-chip 10-bit ADC with up to 118 channels per the JLCPCB catalog listing, an operating voltage range of 3.0 V to 5.5 V, and an industrial-grade temperature range of -40 °C to +125 °C. The 80 MHz C166S V2 core is paired with a MAC (multiply-accumulate) unit, enabling single-cycle DSP operations suitable for sensor signal conditioning and field-oriented motor control. The LQFP-144 package with exposed pad supports an external thermal pad for improved heat dissipation in power-dense automotive ECUs. Architecturally, the XC2287M pairs two independent on-chip peripherals: a MultiCAN module with up to five CAN nodes for automotive network integration, plus USART, SSC, and I2C interfaces for sensor and actuator links. The integrated Peripheral Event Controller (PEC) enables DMA-style peripheral-to-memory transfers, allowing CPU background time for high-rate ADC-to-memory capture without interrupt overhead. Combined, this peripheral mix makes the part appropriate for multi-bus automotive ECUs where CAN-FD-class networking, deterministic ADC sequencing, and DSP-class signal processing are all required on one chip. Typical applications include automotive body control modules (BCM), electric power steering (EPS) motor controllers, HVAC blower/temperature control, instrument cluster signal processing, and industrial servo/motor control. Designers also deploy the XC2287M in industrial inverter front-ends and CAN-connected sensor hubs. When selecting this part, verify that your toolchain supports the C166S V2 instruction set and that the chosen compiler (e.g., Keil C166, TASKING, iSystem winIDEA) generates code for the C166S V2 core; pin-compatible Infineon XC2286/2288 family members can be substituted with only Flash capacity differences for shorter code footprints. The exposed pad must be soldered to the PCB ground plane for thermal and electrical performance. This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical design notes that complement, but do not replace, the Infineon XC228xM datasheet.

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XC2C256-7TQG144C - 256-Macrocell 6.7 ns CPLD | AMD
XC2C256-7TQG144C

XC2C256-7TQG144C - 256-Macrocell 6.7 ns CPLD | AMD

The AMD XC2C256-7TQG144C is a CoolRunner-II complex programmable logic device with 256 macrocells, a 6.7 ns propagation delay, and 118 I/O pins in a 144-pin TQFP package. It provides approximately 6000 gates of logic for compact programmable control, interface, and signal-routing designs. A complex programmable logic device, or CPLD, is a programmable-logic semiconductor that combines interconnected macrocells with programmable interconnect. In the broader hierarchy, a CPLD is a programmable logic device and an FPGA alternative. Unlike mask-programmed logic, a CPLD permits design changes without fabricating a new integrated circuit. The CoolRunner-II architecture also uses nonvolatile configuration storage, allowing the programmed logic to remain available after power is removed. The XC2C256 family provides 16 logic array blocks and 256 macrocells according to the available product data. Its -7 speed designation corresponds to the reported 6.7 ns propagation-delay class. With 118 user I/O pins, it supports parallel external interfaces and board-level control functions. The 1.7 V to 1.9 V internal supply range is suitable for systems designed around the device's documented core operating conditions. Typical uses include industrial control, communications equipment, portable electronics, programmable interface logic, bus arbitration, and compact control-plane functions. The CPLD can consolidate multiple fixed-function gates into one programmable device, reducing board area compared with a larger gate-array implementation when the required logic is modest. Designers should still verify timing, power, I/O standards, and pin constraints against the complete CoolRunner-II datasheet and their specific design. The principal design consideration is tool and configuration compatibility. Existing CoolRunner-II projects depend on supported AMD or Xilinx programming tools, device support, and verified bitstream compatibility. Before replacing an installed device, engineers must check the exact package, speed grade, temperature grade, power behavior, and pin assignment rather than relying only on the family name. This page consolidates the supplied distributor and manufacturer information, distinguishes verified facts from unavailable specifications, and adds selection and sourcing guidance. Because the provided data does not include a complete pin table, electrical limit table, or qualified replacement list, those fields remain explicitly marked for engineering review.

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XC2C32A-4CP56C - 32-Macrocell 450 MHz CPLD | AMD Xilinx
XC2C32A-4CP56C

XC2C32A-4CP56C - 32-Macrocell 450 MHz CPLD | AMD Xilinx

The AMD Xilinx XC2C32A-4CP56C is a 32-macrocell CoolRunner-II complex programmable logic device with a 450 MHz internal frequency, up to 33 user I/Os, and a 3.8 ns propagation delay. It is optimized for 1.8 V systems and supplied in a compact 56-pin CSPBGA package measuring 6 x 6 mm with a 0.50 mm ball pitch. These specifications make the CPLD suitable for space-constrained embedded systems requiring deterministic programmable logic, compact PCB routing, and low-power operation. A CPLD is a programmable logic device that combines multiple macrocells and programmable interconnect resources into a deterministic logic fabric. Its hierarchy is CPLD > complex programmable logic device > programmable logic device > programmable logic semiconductor. Unlike a soft-core processor or FPGA, a CPLD is generally configured from a stored bitstream and is selected when relatively modest logic density, predictable timing, low static power, and simple implementation are more important than very high programmable-resource counts. The XC2C32A-4CP56C provides 32 macrocells, 33 user I/Os, a 450 MHz internal frequency, and a 3.8 ns rated propagation delay. The device uses 0.18 µm CMOS technology, supports 1.8 V operation, and can reach 3.0 ns pin-to-pin logic delays. A reported quiescent current as low as 12 µA is particularly useful in portable or power-managed equipment where the logic remains active or intermittently enabled. The 56-pin CSPBGA package reduces board area relative to larger leaded or plastic packages, but its 0.50 mm pitch requires careful PCB layout, fine-pitch assembly, and appropriate land-pattern validation. Ball-level solder inspection and adequate thermal-via placement should be considered during hardware qualification. The commercial temperature designation indicated in the verified listings should also be checked against the complete ordering information and end-product environmental requirements. Typical uses include interface control, protocol bridging, data acquisition, industrial control, embedded glue logic, and general-purpose compact control systems. In each case, designers should verify I/O standard, timing, power rails, and pin assignment against the AMD DS310 datasheet before releasing a PCB or production design. The primary engineering trade-off is that the 56-ball footprint saves area but complicates assembly compared with a leaded package. Design for the specified 1.8 V supply, preserve the recommended decoupling and layout geometry, validate worst-case timing, and confirm programming-tool and device support before committing to production. This page consolidates verified device specifications, source links, package constraints, and practical CPLD-selection guidance. It also distinguishes directly evidenced drop-in information from substitutions that still require manufacturer pinout and timing verification.

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XC2C32A-4VQ44C - 32-Macrocell 1.8V CPLD | AMD | TQFP-44
XC2C32A-4VQ44C

XC2C32A-4VQ44C - 32-Macrocell 1.8V CPLD | AMD | TQFP-44

The AMD/Xilinx XC2C32A-4VQ44C is a CoolRunner-II complex programmable logic device with 32 macrocells, 750 equivalent gates, 33 user I/Os, and a 1.8 V supply in a 44-pin TQFP package. It combines a 450 MHz internal frequency with a listed 4 ns propagation delay, providing reconfigurable hardware for glue logic, control, decoding, and interface bridging. A CPLD is a user-programmable semiconductor that belongs to the programmable-logic hierarchy alongside FPGAs. Unlike a fixed combinational or sequential logic circuit, a CPLD allows logic assignments to be changed through programming. The CoolRunner-II architecture combines programmable logic with I/O resources, making the XC2C32A useful where deterministic short propagation delays, compact implementation, and nonvolatile configuration are important. Key features include 32 macrocells, 750 equivalent gates, 33 user I/O pins, 3.0 ns pin-to-pin logic delays, and low quiescent current as low as 12 uA. The -4 speed designation identifies the manufacturer's speed grade, while the C suffix identifies the stated commercial operating-temperature variant. The device uses 0.18 um CMOS technology and is optimized for 1.8 V systems. The XC2C32A architecture is intended for designs requiring moderate logic density rather than FPGA-scale processing. Its macrocell-based structure can support control logic, state machines, bus decoding, address decoding, and protocol interface glue. Available operating specifications include a 6 x 6 mm package body, 0.50 mm pitch, and 44 pins, although the complete physical package drawing is identified by conflicting secondary listings. Typical applications include industrial control and automation, embedded system support logic, communication-interface glue, legacy peripheral interconnection, and compact programmable control modules. The 33 user I/Os allow the device to connect external sensors, memory interfaces, status indicators, and peripheral control signals while keeping the design compact. Designers should verify the exact pinout, I/O standards, power requirements, configuration interface, and timing constraints in AMD document DS310 before layout. Because secondary sources disagree on whether the physical package is a 44-pin TQFP or a 56-contact CSP representation, the manufacturer pinout drawing is the controlling reference. Do not substitute a similarly named XC2C32A speed grade without reviewing its timing grade and temperature suffix. This page combines verified manufacturer and distributor information with price references as of 2026-10-28, same-family drop-in candidates, comparison parameters, and practical selection guidance. It also distinguishes directly supported facts from specification fields that require confirmation from the manufacturer datasheet.

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XC2C32A-6CP56C - 32-Macrocell 200MHz CPLD | Xilinx
XC2C32A-6CP56C

XC2C32A-6CP56C - 32-Macrocell 200MHz CPLD | Xilinx

Xilinx XC2C32A-6CP56C is a CoolRunner-II complex programmable logic device with 750 logic gates, 32 macrocells, 33 user I/O pins, and a maximum operating frequency of 200 MHz. It is built with 0.18 µm CMOS technology, optimized for 1.8 V systems, and supplied in a 56-ball CSP package measuring 6 x 6 mm with 0.50 mm pitch. The -6 speed designation corresponds to a listed propagation delay of 4 ns in the verified distributor specifications. A CPLD is a programmable logic device that combines nonvolatile configuration memory, programmable AND logic, and programmable OR interconnect. Within the broader semiconductor hierarchy, a CPLD is a user-programmable digital IC, complementing FPGA and ASIC technologies. The XC2C32A belongs to the CoolRunner-II family and provides deterministic logic implementation for glue logic, control, decoding, state-machine, and interface-adaptation circuits. Key device characteristics include 32 macrocells, 750 gates, 33 user I/O pins, and two logic array blocks. The verified data also reports a 4 ns propagation delay, an internal frequency of 450 MHz, CMOS logic-family construction, and a 0.18 µm CMOS process. A pin-to-pin delay as low as 3.0 ns is also listed in the component feature summary, while quiescent current is reported as low as 12 µA. The device architecture combines configurable logic with low-power 1.8 V operation. Its 32 macrocells provide moderate logic density for compact control logic rather than high-volume parallel processing. The reported 450 MHz internal frequency should not be confused with the 200 MHz maximum device operating frequency: the latter is the more conservative figure presented in the verified component specifications and is the appropriate basis for initial timing design. Typical uses include boot and power sequencing, peripheral interfacing, protocol and address decoding, industrial control logic, test-equipment control, and low-power embedded system support. The 33 user I/O pins make it useful for designs requiring moderate pin density without moving to a larger programmable-logic package. Its 56-ball CSP footprint also supports compact surface-mount assemblies when PCB-routing and assembly-process requirements are carefully observed. The primary design consideration is timing closure at the system level. Engineers should use the official AMD DS310 datasheet for pinout, bank voltage, AC timing, configuration, and absolute-maximum ratings because those details are not present in the supplied distributor excerpts. A 4 ns propagation delay supports timing-critical glue logic, but external setup, hold, skew, and routing margins still determine whether the complete interface meets its target clock. This page consolidates the verified distributor specifications, package information, sourcing data, and same-family drop-in alternatives. It also distinguishes the device's core architecture from cross-brand CPLD families that may be functionally comparable but cannot be treated as pin-compatible without an independent footprint and electrical verification.

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XC2C32A-6VQ44I - 32-Macro-Cell CPLD | AMD | Glue Logic
XC2C32A-6VQ44I

XC2C32A-6VQ44I - 32-Macro-Cell CPLD | AMD | Glue Logic

The AMD XC2C32A-6VQ44I is a 32-macro-cell CoolRunner-II complex programmable logic device built on 0.18 µm CMOS technology for 1.8 V systems and supplied in a 44-pin VTQFP package. It provides 750 logic gates, up to 33 user I/O pins, a listed internal frequency of 450 MHz, and pin-to-pin propagation delays as fast as 3.0 ns. The -6 suffix denotes the device speed grade, while the I suffix identifies the industrial-temperature option in the ordering code. A complex programmable logic device, or CPLD, is a programmable-logic semiconductor used to implement fixed digital functions without changing the physical PCB. In the broader hierarchy, a CPLD is a programmable logic device, a member of the FPGA and CPLD category, and a type of semiconductor. CoolRunner-II devices combine nonvolatile configuration storage with programmable logic blocks, allowing a loaded design to operate without an external configuration PROM after programming. Key features of the XC2C32A include 32 macro cells, approximately 750 gates, CMOS operation at 1.8 V, and low quiescent current of as low as 12 µA. Its fast pin-to-pin logic performance makes it suitable for control logic, state machines, bus arbitration, interface adaptation, and startup sequencing. The device is optimized for 1.8 V systems, helping simplify connection to modern low-voltage processors, FPGAs, and memory devices. The listed internal frequency of 450 MHz describes the device’s internal timing capability rather than a guaranteed system-clock rate. External setup, hold, interconnect, and I/O timing still determine achievable board-level performance. A listed 4 ns propagation delay applies to a characterized logic path, while 3.0 ns is the fastest stated pin-to-pin logic delay; these figures should not be treated as identical timing conditions. Typical uses include portable equipment, industrial control modules, embedded systems, and general-purpose glue logic. Its nonvolatile configuration behavior supports deterministic power-up operation, while its relatively small 32-macro-cell array is most effective when the required Boolean logic is modest and deterministic. Designers should verify every signal against the DS310 pin table, confirm the selected system voltage and I/O standards, and avoid relying on the maximum internal frequency as an unconditional peripheral operating rate. Toolchain and programming-file compatibility must also be checked before transferring an existing CPLD design to this exact ordering code. This page consolidates manufacturer and distributor information, verified source links, practical design guidance, and clearly qualified replacement analysis. It also distinguishes documented performance claims from unavailable electrical details, helping engineers make a more reliable selection without introducing unverified specifications.

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XC2C64A-5CP56C - 64-Macrocell 1.8V CPLD | AMD
XC2C64A-5CP56C

XC2C64A-5CP56C - 64-Macrocell 1.8V CPLD | AMD

The AMD XC2C64A-5CP56C is a 64-macrocell CoolRunner-II complex programmable logic device with a 4.6 ns maximum pin-to-pin propagation delay, 333 MHz internal frequency, and 45 user I/O pins. It is packaged in a 56-ball CSP/LFBGA measuring 6 x 6 mm with a 0.50 mm ball pitch and is optimized for 1.8 V systems. The device is a surface-mount, in-system programmable semiconductor that consolidates programmable Boolean logic, general-purpose I/O, and dedicated resources into one package. A complex programmable logic device, or CPLD, is a user-programmable digital logic device within the broader FPGA and CPLD category. Unlike a microprocessor, which executes software instructions, a CPLD directly implements combinational and sequential logic in hardware. Its nonvolatile configuration makes it suitable for control logic, interface adaptation, bus decoding, state machines, and industrial embedded systems that must retain their configured behavior after power removal. The XC2C64A family provides 64 macrocells and four logic elements or blocks, according to the indexed manufacturer-data summary. Its 4.6 ns speed grade supports deterministic logic operation, while the 45 user I/O pins provide connections to external digital systems. The device is specified as a CMOS CPLD, uses a 1.7 V to 1.9 V internal supply range, and is optimized around low-voltage 1.8 V system design. The reported 333 MHz internal frequency is distinct from the 4.6 ns propagation-delay grade. The -5 speed designation identifies the performance grade used for timing analysis and system design. The CP56C package designation identifies a 56-terminal, 6 x 6 mm, 0.50 mm-pitch surface-mount package. In-system programmability allows a board designer to configure the device through the programming interface, while nonvolatile configuration supports repeatable startup behavior. These characteristics make the part appropriate for compact control and interface logic rather than general-purpose software processing. Typical uses include industrial controller interface logic, data-acquisition and instrumentation control, communication-interface adaptation, embedded system glue logic, and general-purpose board support functions. In these applications, the 64 macrocells can implement multiple state machines, address decoders, latch logic, and protocol converters, while the 45 user I/O pins provide interfaces to sensors, converters, memories, and other digital peripherals. The 1.8 V optimization is especially relevant for modern low-voltage system rails. PCB implementation should follow the AMD CoolRunner-II package, pinout, and board-layout documentation exactly. Because the verified source summary confirms the package dimensions and ball pitch but does not provide the complete numbered ball assignment, designers must consult DS311 before assigning power, ground, configuration, and user I/O nets. Placement should also preserve the manufacturer-specified footprint, solder-mask, paste, and thermal-relief geometry. This page combines the verified distributor specifications, the manufacturer DS311 datasheet reference, packaging details, engineering guidance, and a transparent assessment of drop-in alternatives. Unlike a distributor listing that primarily records inventory and price, it distinguishes the device's 4.6 ns speed grade, 333 MHz internal frequency, 1.8 V supply range, macrocell count, and application constraints. It also identifies where additional design data is required rather than inferring an undocumented pinout or package drawing.

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XC2C64A-5VQ44C - 4.6ns 64-Macrocell CPLD | AMD
XC2C64A-5VQ44C

XC2C64A-5VQ44C - 4.6ns 64-Macrocell CPLD | AMD

AMD Xilinx XC2C64A-5VQ44C is a 64-macrocell CoolRunner-II complex programmable logic device with a 4.6 ns pin-to-pin logic delay, a 333 MHz internal frequency, and a 44-pin VQFP package. It is a CMOS programmable logic device intended for deterministic signal processing, communications, industrial automation, and custom hardware acceleration. The -5 speed designation identifies the 4.6 ns performance grade, while the 44-pin package supports compact, surface-mount PCB implementations. A CPLD is a programmable logic device that combines programmable AND/OR logic structures with non-volatile configuration memory. The XC2C64A belongs to the CoolRunner-II CPLD hierarchy, which sits between fixed-function logic and larger field-programmable gate arrays. It is useful when a design needs deterministic propagation timing, in-system reconfiguration, and a modest logic-cell count without the complexity of an FPGA or processor-based implementation. The device provides 64 macrocells and approximately 1.5K gates according to the verified product data. Its 4.6 ns pin-to-pin delay supports moderate-speed control, decode, glue-logic, and interface tasks. The listed 333 MHz internal frequency provides additional timing context, while its optimized 1.8 V architecture targets modern low-voltage digital systems. A 15 A quiescent-current figure appears in the supplied specification extract, although the intended operating supply details should be confirmed in the manufacturer datasheet before power budgeting. Typical uses include communications equipment, industrial automation, real-time signal processing, bus-interface control, data-capture front ends, and embedded control logic. The CPLD is particularly suitable for deterministic designs requiring several interconnected state machines, protocol converters, or glue-logic functions around microcontrollers and processors. Its macrocell architecture also allows designers to consolidate small controller sections into one programmable device rather than using several unrelated fixed-function ICs. Designers should verify power-supply voltage, I/O standards, available package variants, and acquisition-file compatibility in the DS311 device documentation. PCB layouts should preserve adequate ground and power distribution, and unused inputs must be handled according to the manufacturer guidelines. This page synthesizes the supplied specifications, sourcing information, speed-grade alternatives, and design guidance into a compact engineering reference for the XC2C64A-5VQ44C.

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XC2C64A-7CP56C - 64-Macrocells, 1.8V CPLD | AMD
XC2C64A-7CP56C

XC2C64A-7CP56C - 64-Macrocells, 1.8V CPLD | AMD

The AMD XC2C64A-7CP56C is a 64-macrocells, 1.8 V CoolRunner-II complex programmable logic device with a 333 MHz internal frequency, 4.6 ns pin-to-pin logic delay, 45 user I/Os, and a 56-pin CSP package. Its 0.18 µm CMOS implementation targets compact, low-power programmable logic systems where deterministic routing and nonvolatile configuration are more important than FPGA-level capacity. A complex programmable logic device, or CPLD, is a user-programmable semiconductor within the broader programmable-logic hierarchy. It combines multiple logic macrocells, programmable interconnect, and I/O blocks into a relatively small device. Compared with a field-programmable gate array, the XC2C64A is intended for designs with moderate logic density, simpler timing analysis, and rapid in-system reconfiguration. Its CoolRunner-II architecture combines configurable logic with low-power operation for 1.8 V systems. The XC2C64A provides 64 macrocells, 45 user I/Os, a 333 MHz internal frequency, and a listed 5 ns propagation delay. Its optimized 1.8 V architecture, as fast as 4.6 ns pin-to-pin logic delays, and as low as 15 µA quiescent current make it useful in compact control, interface, and glue-logic designs. The CSBGA-56 package reduces board area but requires careful ball-layout and assembly planning. The device uses a 0.18 µm CMOS process and belongs to the CoolRunner-II product family. The 64 macrocells provide substantially more logic capacity than basic switch-mode PAL devices while retaining a comparatively simple programmable architecture. The supplied source data identifies a 333 MHz internal frequency, 45 user I/Os, a 5 ns propagation-delay listing, and the 4.6 ns pin-to-pin performance figure, making this part suitable for deterministic control logic operating from a 1.8 V supply. Typical applications include industrial control and automation, embedded interface logic, protocol conversion, bus arbitration, power sequencing, and compact communications equipment. It can also implement glue logic around processors, ASICs, or larger programmable devices. In these applications, the 64-macrocells provide enough logic capacity to consolidate small control functions, while the 45 I/Os support mixed digital connections within a space-constrained board area. The principal design consideration is package and power planning. Because the part uses a 56-ball CSP rather than a leaded package, its footprint must match the exact CSBGA land pattern, and assembly must account for ball pitch, solder mask, paste stencil, and inspection requirements. Designers should also confirm the complete pin assignment and supported I/O standards against DS311 before schematic capture; complete pin names were not included in the supplied verified excerpts. This page consolidates the supplied manufacturer and distributor information, separates documented specifications from missing data, compares same-family replacement options, and adds practical package-selection guidance. It is intended to complement, not replace, the official XC2C64A CoolRunner-II CPLD data sheet and the device configuration, timing, and package design files required for production implementation.

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XC2C64A-7CP56I - 64-Macrocell 333 MHz CPLD | AMD
XC2C64A-7CP56I

XC2C64A-7CP56I - 64-Macrocell 333 MHz CPLD | AMD

AMD XC2C64A-7CP56I is a 64-macrocell CoolRunner-II complex programmable logic device with a 333 MHz internal frequency, 5 ns stated propagation delay, 45 user I/Os, and a 6 x 6 mm CSP-56 package. It is optimized for 1.8 V systems and combines in-system programmability with CMOS programmable logic in a surface-mount package. A CPLD is a programmable logic device that converts stored configuration data into digital logic functions. In the semiconductor hierarchy, a CPLD sits between basic programmable logic arrays and more complex FPGAs, combining macrocell-based logic with dedicated programmable interconnect. The CoolRunner-II family is designed for compact control, interface, glue-logic, and signal-processing designs where deterministic timing, modest logic capacity, and low system complexity are important. The device provides 64 macrocells, 4.6 ns pin-to-pin logic delays, and a maximum 6.7 ns propagation-delay specification for the -7 speed grade. Its 1.7 V to 1.9 V internal supply range targets low-voltage systems, while the quoted 15 A quiescent current and optimized 1.8 V architecture support compact, power-conscious industrial equipment. The CP-56 package supplies 56 terminals for power, configuration, control, and 45 user I/O functions. The -7 speed grade provides a practical balance between timing and component selection: it is specified at a 333 MHz internal frequency while maintaining a smaller logic delay than slower general-purpose alternatives. The A designation identifies the CoolRunner-II architecture generation, while the ordering suffix identifies package, temperature, and speed characteristics that must be checked against the manufacturer's device documentation before a design is released. Typical uses include industrial controller interface logic, data-acquisition modules, programmable glue logic, communications adapters, embedded control, and low-voltage equipment requiring in-system reconfiguration. In each case, the 64 macrocells provide enough logic density for parallel control, state-machine, and interface functions without the resource allocation and complexity of a larger FPGA. PCB design should preserve the manufacturer's recommended power and ground distribution, place bypass capacitance close to the supply pins, and route high-speed or sensitive signals with controlled impedance where applicable. Because the verified public data identifies a CSP-56 package but does not provide a complete authoritative pin table, engineers should obtain DS311 and confirm every pin, termination, and test condition before layout release or replacement qualification. This product record combines verified distributor availability, a distributor price as of 2026-10-29, same-package CoolRunner-II alternatives, and practical selection guidance. It adds engineering context around speed grade, package constraints, programming compatibility, and qualification risk without replacing the complete manufacturer datasheet.

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XC2C64A-7QFG48I - 64-Macrocell CoolRunner-II CPLD, 7ns | AMD/Xilinx
XC2C64A-7QFG48I

XC2C64A-7QFG48I - 64-Macrocell CoolRunner-II CPLD, 7ns | AMD/Xilinx

The AMD/Xilinx XC2C64A-7QFG48I is a 64-macrocell, 1.8V CoolRunner-II Complex Programmable Logic Device (CPLD) with 4.6 ns pin-to-pin propagation delay, housed in a 48-pin QFG (QFN) surface-mount package. The device belongs to the CoolRunner-II family, which combines low static power (~15 µA quiescent current) with non-volatile flash configuration memory and in-system programmability via IEEE 1149.1 JTAG. A CPLD (Complex Programmable Logic Device) is a non-volatile, instant-on programmable logic device that sits between discrete glue logic and FPGAs in the programmable logic hierarchy (CPLD -> PLD -> programmable logic -> digital IC -> semiconductor). CoolRunner-II devices implement logic in function blocks based on PLA (Programmable Logic Array) sub-blocks with macrocell flip-flops, providing deterministic timing that simplifies design sign-off in glue-logic applications. Key features of the XC2C64A-7QFG48I include 64 macrocells organized as 4 logic blocks of 16 macrocells, 33 usable I/O pins (out of 37 total), 1.5K usable gates, a pin-to-pin delay of 4.6 ns at industrial temperature range, and DataGATE technology for per-pin input signal blocking to reduce dynamic power. The 0.18 µm CMOS process enables 1.8V core operation with I/O tolerance to 3.3V signals, simplifying interfacing with legacy 3.3V peripherals. The architecture combines a deterministic timing model with low-power 1.8V operation, making this CPLD well-suited for portable and battery-powered designs. The internal 1.8V VCCINT and I/O banked VCCIO supply rails permit mixed-voltage signaling without external level shifters, while the four global clock networks and per-macrocell OE controls give designers flexible clocking and bus-management options. Typical applications include portable/battery-powered consumer electronics where low quiescent current matters, industrial control I/O expansion and bus bridging (I2C, SPI, UART glue logic), and telecom infrastructure glue logic interfacing 3.3V peripherals to 1.8V processors. Designers also deploy this part in medical handheld devices and white goods motor control boards. When designing with this device, ensure the JTAG chain length and TDO load remain within specifications if multiple CoolRunner-II parts share one chain. The DataGATE feature can be disabled per pin to preserve dynamic behavior on critical paths; verify per-pin signal integrity when chaining long busses. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet alone.

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XC2C64A-7VQ44C - 64-Macrocell 6.7ns CPLD | AMD
XC2C64A-7VQ44C

XC2C64A-7VQ44C - 64-Macrocell 6.7ns CPLD | AMD

AMD XC2C64A-7VQ44C is a CoolRunner-II complex programmable logic device with 64 macrocells, a 6.7 ns maximum propagation delay, a 1.8 V internal supply, and a 44-pin VQFP package. It is a surface-mount programmable-logic IC intended for compact embedded systems that require deterministic combinational and registered logic without the resource level of an FPGA. The part uses 0.18 µm CMOS technology and belongs to the CoolRunner-II family of CPLDs. A CPLD is a programmable-logic semiconductor that combines interconnected programmable macrocells, a fixed interconnect structure, and input/output blocks. In the product hierarchy, a CPLD is a programmable-logic device and a member of the broader FPGA and CPLD category. Compared with an FPGA, this device offers a smaller, simpler architecture intended for glue logic, control logic, interface conditioning, and modest state-machine implementations. Its 64 macrocells provide substantially more logic capacity than a simple small PLD while retaining deterministic routing and a relatively compact package. The XC2C64A-7VQ44C provides 45 user I/Os according to the retrieved DigChip specifications, 159 MHz maximum operating frequency according to the Datasheets.com listing, and a 6.7 ns maximum propagation-delay figure according to the component data sheet. The -7 speed designation is associated with the 6.7 ns class, while the 1.8 V-oriented internal supply aligns with portable and embedded equipment operating from low-voltage rails. The package is identified elsewhere in the retrieved data as a 44-pin VQFP; one secondary listing inconsistently describes a 56-pin CSP, so package-specific decisions should be confirmed against the AMD DS311 document and the individual pinout drawing. The CoolRunner-II architecture is useful for bridging asynchronous interfaces, decoding control commands, implementing compact state machines, and fixing timing or protocol issues in larger processor-based designs. Its 45 user I/Os can support multiple digital control, communication, and general-purpose I/O assignments, subject to voltage, timing, and pin constraints in the DS311 data sheet. The 6.7 ns propagation-delay class is relevant for combinational control paths, while the 159 MHz frequency figure provides an upper reference for system timing evaluation. Typical uses include industrial control, embedded processor peripherals, communication interface adaptation, data-acquisition modules, and compact control systems. Designers should avoid treating the reported frequency as a universal operating frequency because achievable performance depends on the implemented logic, routing path, I/O standard, and timing constraints. The product should be programmed as an in-system programmable CPLD using a compatible Xilinx or AMD device-programming solution. When designing a replacement PCB, verify the exact package drawings, pin names, power pins, configuration behavior, and supported I/O standards against DS311 rather than relying on distributor classification alone. Ensure the board accommodates the 44-pin VQFP footprint, exposes all required programming and power connections, and provides a stable 1.8 V internal supply environment. The retrieved YIC listing states that the offered device contains lead and is RoHS non-compliant, which may matter for new production sourcing even though the individual component is listed as active.

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XC2C64A-7VQ44I - 64-Macrocell 1.8V CPLD | AMD Xilinx
XC2C64A-7VQ44I

XC2C64A-7VQ44I - 64-Macrocell 1.8V CPLD | AMD Xilinx

The AMD Xilinx XC2C64A-7VQ44I is a 1.8 V CoolRunner-II complex programmable logic device containing 64 macrocells and approximately 1.5K logic gates in a 44-pin VTQFP package. Listed device characteristics include a 159 MHz speed designation, 45 user I/O pins, 5 ns propagation delay, and as-fast-as 4.6 ns pin-to-pin logic delay. The device uses 0.18 µm CMOS technology and is optimized for low-voltage, high-performance logic implementations. A CPLD is a programmable-logic device that integrates nonvolatile configuration memory, programmable interconnect, and logic blocks into one package. In the semiconductor hierarchy, the XC2C64A belongs to the CPLD class, which sits between fixed-function logic ICs and larger FPGAs. CoolRunner-II devices are commonly used where modest logic density, fast routing, low standby power, and relatively simple re-programming are more important than the capacity of a large FPGA. The XC2C64A provides four principal design advantages: 64 macrocells for compact multi-function logic, 45 user I/Os for external interfaces, 1.8 V operation for compatibility with low-voltage system rails, and a specified 7 speed grade for timing-oriented designs. Its advertised 5 ns propagation delay and 4.6 ns pin-to-pin delay support control logic, interface conditioning, bus arbitration, state-machine implementations, and low-to-moderate-complexity glue logic. Its 0.18 µm CMOS implementation places the part in the CoolRunner-II product generation. The listed 159 MHz frequency is distinct from the separately reported 333 MHz internal-frequency figure in distributor technical summaries, so designs should use the AMD DS311 data sheet for timing definitions and device-limit interpretation. Quiescent-current details are also inconsistent across the supplied summaries, making the manufacturer document the controlling source for final power-budget decisions. Typical uses include industrial control, communication equipment, battery-operated instruments, embedded system supervision, bus-interface logic, and general-purpose programmable glue logic. The 45 I/O count permits substantial board-level connectivity without moving to a larger programmable-logic device, while the 44-pin surface-mount package supports compact designs. Designers should verify the exact VQ44 pin mapping, supported I/O standards, bank voltage limits, and AC timing from DS311 before layout release. Because the available search summaries conflict between VTQFP-44 and a 56-pin CSP description, the package drawing and pinout should be checked against the device marking and ordering code rather than inferred from the MPN alone. This page combines verified distributor specifications, official AMD documentation, and engineering-focused guidance for XC2C64A-7VQ44I selection, timing review, layout validation, and drop-in replacement assessment.

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XC2S50E-6PQG208C - Spartan-IIE FPGA, 50K Gates, 208-PQFP | AMD
XC2S50E-6PQG208C

XC2S50E-6PQG208C - Spartan-IIE FPGA, 50K Gates, 208-PQFP | AMD

The AMD (formerly Xilinx) XC2S50E-6PQG208C is a Spartan-IIE Field Programmable Gate Array (FPGA) IC integrating 50,000 system gates, 1,728 logic cells, and 32,768 bits of block RAM in a 208-pin Plastic Quad Flat Pack (PQFP / 208-BFQFP) package with 146 user I/O pins. It is built on a 0.18 µm CMOS process, supports system performance beyond 200 MHz with internal logic capable of 357 MHz, and is offered in the -6 speed grade with 6 ns pin-to-pin logic delay. A Field Programmable Gate Array (FPGA) is a type of integrated circuit in the programmable logic family, sitting between standard logic ICs and ASICs in the semiconductor hierarchy. FPGAs contain an array of configurable logic blocks (CLBs), programmable interconnect, and embedded memory that can be reconfigured post-manufacture to implement arbitrary digital logic. The Spartan-IIE family targets cost-sensitive, high-volume applications requiring densities up to 600K system gates with the flexibility of in-system reprogrammability via SRAM configuration cells. Key features of the XC2S50E include SelectIO™ signaling supporting 18 popular I/O standards including LVDS, LVTTL, LVCMOS, SSTL, and GTL; up to 384 CLBs (configurable logic blocks); four Delay-Locked Loops (DLLs) for clock de-skew and frequency synthesis; 32 kbit distributed RAM plus dedicated 4 kbit dual-port block RAM; and JTAG boundary-scan (IEEE 1149.1) for board-level testing. The device operates from a 2.5 V core supply with 1.5 V–3.3 V auxiliary supply for I/O flexibility. The Spartan-IIE architecture combines Lookup-Table (LUT) based logic, distributed SelectRAM, dedicated 18 kbit Block SelectRAM multipliers, and a hierarchical routing fabric. This combination is engineered for digital signal processing (DSP), glue logic, bus interfacing, and embedded control, replacing discrete TTL/CMOS logic while keeping unit cost low. Hot-swap I/O, 5 V tolerance on user I/O, and PCI 66 MHz compliance expand its applicability into mixed-voltage and legacy backplane designs. Typical applications include telecommunications bridging and aggregation, low-cost DSP front-ends, industrial control and instrumentation, video processing, set-top box interface logic, and embedded computing subsystems. The 208-PQFP with 1.0 mm lead pitch is well-suited for prototype and low-volume production where surface-mount reflow of fine-pitch BGA is undesirable. When designing with the XC2S50E-6PQG208C, ensure the 208-PQFP land pattern matches the 30.6 mm × 30.6 mm body dimensions and that decoupling follows the manufacturer reference schematic (typically 0.1 µF + 10 µF per supply rail). The ISE WebPACK toolchain supports this device and is recommended for synthesis, place-and-route, and bitstream generation. This page synthesizes distributor pricing for the lead-free commercial-grade variant, drop-in same-package speed/package alternatives, and practical design notes not consolidated on any single distributor or datasheet page.

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XC2V1500-4FFG896C - Virtex-II 1.5M Gates FPGA | AMD/Xilinx
XC2V1500-4FFG896C

XC2V1500-4FFG896C - Virtex-II 1.5M Gates FPGA | AMD/Xilinx

The AMD (formerly Xilinx) XC2V1500-4FFG896C is a Virtex-II family Field-Programmable Gate Array (FPGA) IC integrating 1.5 million system gates, 17,280 logic cells, and 884,736 bits of block RAM in a 896-ball Flip-Chip Fine-pitch Ball Grid Array (FFG/FCBGA) package. The '4' speed grade, commercial 'C' temperature (0C to 85C), and 528 user I/O make it suitable for high-density logic prototyping, embedded processing platforms, and high-speed serial interfacing using SelectIO and RocketIO-capable I/O standards (when paired with the appropriate family member). A Field-Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that the designer can reconfigure post-manufacture to implement arbitrary digital circuits, from glue logic to full processor subsystems. Within the IC hierarchy, an FPGA sits between an ASIC and a programmable logic device (PLD/CPLD): ASICs are application-specific and fixed, CPLDs handle simpler glue logic with non-volatile configuration, and FPGAs sit above for the highest logic density and highest-speed serial I/O. Virtex-II is the Xilinx generation built on a 0.15 micrometer CMOS process with 1.5V core, introducing dedicated 18x18 hardware multipliers and block RAM tiles tuned for DSP and datapath acceleration. Key parameters worth highlighting: 1.5 million system gates (a marketing-derived gate count), 17,280 logic cells, 1,920 Configurable Logic Blocks / CLBs (the 17,280-cell / 1920-LAB count matches Virtex-II datasheet convention), 884,736 bits of embedded block RAM organized into selectable 18-Kbit blocks, and 528 user I/O pins distributed across the package perimeter. The device supports configuration via SelectMAP, JTAG (IEEE 1149.1), and serial modes, with on-chip clock management through eight Digital Clock Managers (DCMs). Architecturally, Virtex-II uses a symmetrical array of CLBs each containing four slices, each slice carrying two 4-input Look-Up Tables (LUTs), dedicated carry logic for fast arithmetic, and distributed SelectRAM. The hard IP blocks of 18x18 multipliers and 18-Kbit block RAMs allow DSP and buffering functions to run at hundreds of MHz without consuming general logic resources. Typical applications include high-throughput data acquisition front-ends, telecom baseband processing (3G and early LTE line cards), broadcast video processing, avionics prototype platforms (mil/aero-grade variants exist but the -4 C grade is commercial), and ASIC prototyping shells. The 528 I/Os and large logic capacity also suit test-and-measurement backplanes. Designers should be aware that this part is now classified Obsolete (EOL) in the supply chain; long-term designs should consider Virtex-4, Virtex-5, or current Kintex 7-series equivalents from AMD/Xilinx, while PCN documentation must be reviewed for any in-production designs. Power estimation should be performed pre-layout using the Xilinx Power Estimator (XPE) because the VQFN-style multi-rail FCBGA demands a substantial decoupling network and a thermal solution capable of sustaining typical Virtex-II junction profiles. This page synthesizes distributor inventory from DigiKey, parametric data from the manufacturer Virtex-II datasheet, and practical pin-compatibility notes not bundled into the bare datasheet PDF.

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XC2VP7-6FF672 - Virtex-II Pro FPGA, 11K Cells, 396 I/O | AMD Xilinx
XC2VP7-6FF672

XC2VP7-6FF672 - Virtex-II Pro FPGA, 11K Cells, 396 I/O | AMD Xilinx

The AMD Xilinx XC2VP7-6FF672 is a Virtex-II Pro family Field Programmable Gate Array (FPGA) built on a 0.13um/90nm dual-process CMOS technology and housed in a 672-ball flip-chip BGA (FF672) package. It delivers 11,088 logic cells, 396 user I/O, 8 RocketIO multi-gigabit transceivers, and one embedded PowerPC 405 processor core, providing a complete system-on-chip platform for high-performance embedded designs. Virtex-II Pro FPGAs belong to the Platform FPGA family, which integrates hard IP such as multi-gigabit transceivers and embedded processor cores directly onto the programmable fabric. By combining hardware-accelerated serial I/O (RocketIO at up to 3.125 Gbps) with an embedded PowerPC 405 core, these devices enable designers to replace discrete ASSPs and reduce system BOM cost while accelerating time-to-market for networking, telecom, and embedded computing applications. Key features include 1,1088 logic cells, 792 Kbit of distributed SelectRAM, dedicated 18x18 multipliers for DSP blocks, 8 RocketIO serial transceivers, 1 hard PowerPC 405 processor core running up to 400 MHz, 396 maximum user I/O, and 27mm x 27mm FF672 package with 1.0mm ball pitch. The device supports common logic families via 1.5V core supply, 2.5V/3.3V-tolerant I/O, and is available in commercial (C) and industrial (I) temperature grades. The Virtex-II Pro architecture combines a configurable logic fabric (CLBs, slices, LUTs), block RAM, multipliers, DCM clock managers, and hard IP cores. The dual-process 0.13um/90nm CMOS process enables integration of the PowerPC 405 hard core and RocketIO transceivers, providing deterministic performance that soft processor cores on the fabric cannot match. Typical applications include 10 Gigabit Ethernet line cards, software-defined radio base stations, high-speed serial backplanes, telecom multiplexer/demultiplexer equipment, and embedded computing platforms. The integrated PowerPC 405 makes the part particularly attractive for systems requiring firmware-driven control with hardware-accelerated DSP and serial I/O. When designing with the XC2VP7-6FF672, use the Xilinx ISE Design Suite for synthesis, place-and-route, and bitstream generation. Multi-gigabit serial links require careful PCB layout with controlled-impedance differential traces; consult Xilinx application note XAPP681 for RocketIO board design guidelines. This page synthesizes AMD Xilinx distributor pricing, same-family drop-in alternatives (XC2VP7-5FF672I and XC2VP7-7FF672I in the same FF672 BGA), and practical design notes not found in the manufacturer datasheet.

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