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产品（39,000+)

EP1K50TI144-3 - 50K-Gate ACEX 1K FPGA, 102 I/O, PQFP-144 | Intel
EP1K50TI144-3

EP1K50TI144-3 - 50K-Gate ACEX 1K FPGA, 102 I/O, PQFP-144 | Intel

The Intel (formerly Altera) EP1K50TI144-3 is a 50,000-gate Field Programmable Gate Array (FPGA) from the ACEX 1K family, housed in a 144-pin Plastic Quad Flat Pack (PQFP-144) package. The "TI" suffix indicates TQFP gull-wing industrial-temperature grade, and "-3" denotes the speed grade. The device integrates 2,880 logic elements (LEs), 40,960 RAM bits, and 102 user I/O pins, and operates from a 2.375 V to 2.625 V supply with a 2.5 V nominal core voltage. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit that contains an array of programmable logic blocks connected via programmable interconnect, allowing designers to implement custom digital logic functions that can be reconfigured after manufacture. FPGAs occupy a unique position between fixed-function ASICs and software-programmable processors, offering hardware-timed performance, deterministic latency, and parallel execution for DSP, glue logic, and interface bridging tasks. The ACEX 1K family, introduced in 1999, was one of the first low-cost SRAM-based FPGAs and belongs to the broader taxonomy: FPGA -> Programmable Logic Device (PLD) -> Logic IC -> Integrated Circuit. Key features include 360 Configurable Logic Blocks (CLBs) with 2,880 LEs, 72 embedded array blocks (EABs) providing 40,960 bits of dual-port RAM, and 6 dedicated input pins. The -3 speed grade offers approximately 12.5 ns propagation delay through the LUT + interconnect path. Built on a 0.22 µm CMOS SRAM process, the ACEX 1K supports in-system programming via the IEEE 1149.1 JTAG interface and can be configured from a serial PROM, parallel byte-wide flash, or processor port. Industrial-grade parts (TI suffix) operate from -40 °C to +85 °C. Typical applications include glue logic and bus bridging in industrial controllers, motor control pre-processing, legacy telecommunication interface cards, and educational/development platforms where the established MAX+PLUS II or Quartus design flows remain in use. The PQFP-144 package supports through-hole-friendly fine-pitch surface-mount assembly. When designing with this device, note that the 2.5 V core requires careful decoupling, and configuration data must be reloaded at every power-up since the SRAM cells are volatile. For new designs, consider the Cyclone series for active lifecycle support; the ACEX 1K family has been EOL for many years.

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EP1K50TI144-3N - 50K-Gate ACEX 1K FPGA, 102 I/O, 144-TQFP | Altera
EP1K50TI144-3N

EP1K50TI144-3N - 50K-Gate ACEX 1K FPGA, 102 I/O, 144-TQFP | Altera

The Altera (now Intel Programmable Solutions Group) EP1K50TI144-3N is a 50,000-gate member of the ACEX 1K family of CMOS field-programmable gate arrays, housed in a 144-pin TQFP (Industrial-grade, -3 speed grade, lead-free) package. The device integrates 2,880 logic elements, 40,960 bits of embedded array (EAB) SRAM, and provides 102 user I/O pins on a 2.5 V core supply (VCCINT 2.375 V to 2.625 V), with separate VCCIO banks supporting mixed-voltage I/O standards. ACEX 1K is a fine-grain, SRAM-based FPGA family introduced by Altera in the late 1990s and built on a 0.22 µm CMOS process. It is positioned in the taxonomy: FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit. The "EP1K" prefix denotes the family, "50" the gate-count tier (50K system gates), "TI" indicates the TQFP-144 industrial-temperature package, and the "-3N" suffix marks the -3 speed grade (fastest of the three ACEX 1K grades) with lead-free (Pb-free) NiPdAu terminal finish. Key features include up to 49,760 typical gates, 2,880 logic elements (LEs), 40 embedded array blocks (EABs, each 4 Kbit, total 40,960 RAM bits), 102 maximum user I/O, in-system programmability via a 4-pin JTAG (IEEE 1149.1) interface plus a passive-serial configuration scheme, multiVolt I/O supporting 2.5 V / 3.3 V / 5.0 V interfacing, and industrial operating temperature range of -40 °C to +85 °C. The -3 speed grade delivers internal clock frequencies above 166 MHz and is suited to glue-logic, bus-interface, and DSP-front-end designs. Typical applications include industrial control and factory-automation glue logic, communications infrastructure line-card glue logic, legacy PCI/ISA bus bridges, telecom backplane controllers, and cost-sensitive DSP pre-/post-processing pipelines where 50K gates are sufficient. The TQFP-144 industrial package is widely used in long-lifecycle designs where surface-mount rework and standard PCB-assembly processes are required. When designing, observe that ACEX 1K is volatile and must be configured from a serial PROM or a microprocessor on every power-up. The device uses a 2.5 V core supply and requires a configuration clock and DONE/Open-drain configuration-status signals to the host. A 100 µF bulk plus 0.1 µF decoupling network per VCC/VCCIO pin is recommended, plus a JTAG chain that supports ISP and board-level testing. Note that the ACEX 1K family has been in NRND/EOL transition since the mid-2010s - verify long-term supply before new design-in. This page synthesizes distributor inventory, drop-in ACEX 1K speed-grade alternatives, and practical configuration-layout guidance not consolidated in the original Altera datasheet.

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EP1K50TI144-4 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera
EP1K50TI144-4

EP1K50TI144-4 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera

The Altera (now Intel) EP1K50TI144-4 is a member of the ACEX 1K family of Field Programmable Gate Arrays (FPGAs) housed in a 144-pin TQFP package. Built on a 2.5 V CMOS process, the EP1K50 family integrates up to 50,000 typical gates, 2,880 logic elements (LEs), and 40,960 bits of embedded array (EAB) SRAM organized into 5 Embedded Array Blocks. The device provides 102 user I/O pins plus 6 dedicated input pins, supporting a maximum clock frequency of 90 MHz at the -4 speed grade. An FPGA (Field Programmable Gate Array) is a type of programmable logic device that allows hardware designers to configure digital logic blocks, interconnects, and I/O after manufacture. FPGAs sit within the broader category of programmable logic devices (PLDs), alongside CPLDs and SPLDs, and are widely used for glue logic, prototyping, custom interfaces, signal processing pipelines, and ASIC emulation. The ACEX 1K family specifically targets low-cost, high-volume applications where traditional gate-array ASICs are uneconomical. Key features of the EP1K50TI144-4 include 2,880 logic elements, 40,960 bits of embedded SRAM, MultiVolt I/O supporting 2.5 V and 3.3 V interfacing on the same die, and 6 dedicated clock/abort input pins. The -4 speed grade places it in the slower tier of the family, but this is acceptable for industrial glue logic, peripheral bridging, and parallel interface expansion. The TQFP-144 package (0.5 mm pitch) is a plastic surface-mount land-grid-compatible outline allowing hand-rework and visual inspection. Typical applications include industrial control interfaces, parallel bus bridges, custom peripheral controllers, telecommunications line cards (legacy designs), and ASIC prototyping. The wide operating voltage tolerance (2.375 V to 2.625 V core) combined with 3.3 V-tolerant I/O makes it a flexible bridge between older 5 V-tolerant peripherals and modern 2.5 V cores when used with external level shifters. Designers should note that the ACEX 1K family is now legacy. Quartus II software is required for design entry, and the EP1K50TI144-4 is supported in legacy toolchains. New designs should evaluate Cyclone series or MAX II CPLDs for equivalent functionality with modern tool support. This page synthesizes pricing data from active distributors, drop-in compatible ACEX 1K speed-grade and package alternatives, and practical design notes not found in the original datasheet, helping engineers source and migrate from this legacy FPGA.

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EP1K50TI144-4N - ACEX 1K FPGA 50K Gates 102 I/O TQFP-144 | Altera
EP1K50TI144-4N

EP1K50TI144-4N - ACEX 1K FPGA 50K Gates 102 I/O TQFP-144 | Altera

The Altera EP1K50TI144-4N is a member of the ACEX 1K programmable logic device family, a 2.5V SRAM-based FPGA offering 50,000 typical gates, 2,880 logic elements, and 102 user I/O pins housed in a 144-pin Thin Quad Flat Pack (TQFP-144) package. It is built on a 0.18 µm CMOS process and targets glue-logic, bus-interface, and moderate-density state-machine applications where discrete CPLDs or multiple 74-series devices would otherwise be required. An FPGA (Field-Programmable Gate Array) is a programmable logic device that combines configurable logic blocks (LEs), programmable routing, and I/O cells into a single silicon die. Within the broader semiconductor hierarchy, an FPGA sits under the umbrella of programmable logic (PLD > CPLD > FPGA). The ACEX 1K family belongs to the low-cost, moderate-density segment of the Altera (now Intel) portfolio, designed to replace multiple discrete logic ICs with one re-programmable device that can be re-flashed in-system via JTAG. Key features include 40,960 typical usable gates, a 12.6 Kbit embedded array block (EAB) for memory or multiplier functions, six dedicated input pins, hot-socketing support, and MultiVolt I/O allowing 2.5V/3.3V/5.0V interfacing. The -4 speed grade is one of the faster bin selections in the family, supporting system clock frequencies up to approximately 90 MHz depending on the design's logic depth. The device is configured at power-up from a serial configuration EPROM or via the JTAG port. Architecturally, each logic element contains a 4-input look-up table (LUT), a programmable register, carry-chain logic, and cascade-chain logic for wide functions. The embedded array blocks (EABs) provide dual-port RAM, ROM, or synchronous arithmetic functions, making the EP1K50TI144-4N suitable for FIFO buffers, small DSP blocks, and protocol translators. Configuration bitstream is loaded from an EPC2 or EPC8 serial configuration device. Typical applications include bus-interface bridging (e.g., PCI to local bus), industrial control glue logic, telecommunications backplane multiplexing, low-density data-path processing, and prototyping of larger Altera designs before silicon migration to Cyclone or MAX families. Designers moving production volumes today usually port to the equivalent logic on a Cyclone III/IV device, but the EP1K50TI144-4N remains a valuable drop-in for legacy boards and long-life industrial equipment. When designing with this device, observe the 2.375V-2.625V core supply tolerance, place 0.1 µF decoupling capacitors within 5 mm of every supply pin, and tie unused I/O banks to a defined logic level through the Quartus software's default pin assignment. The configuration pins (nCONFIG, nSTATUS, CONF_DONE) must be pulled correctly during power-up sequencing to prevent partial configuration. This page synthesizes distributor availability, drop-in speed-grade alternatives (EP1K50TI144-3N, EP1K50TI144-2N), and practical design notes not found in the Altera datasheet alone, enabling direct sourcing and substitution decisions.

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EP1K50TL144-2 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera
EP1K50TL144-2

EP1K50TL144-2 - ACEX 1K FPGA 50K Gates 144-TQFP | Altera

The Altera (now Intel) EP1K50TL144-2 is a member of the ACEX 1K family of Field Programmable Gate Arrays (FPGAs), delivering up to 50,000 typical gates in a 144-pin TQFP package with industrial-grade temperature rating. Built on a 2.5V core with 0.18 um process technology, the EP1K50TL144-2 provides 360 Logic Array Blocks (LABs), 2,880 logic elements, and 40,960 RAM bits of embedded memory. An FPGA (Field Programmable Gate Array) is a reprogrammable integrated circuit that allows hardware designers to implement custom digital logic through configuration rather than mask-level fabrication. FPGAs belong to the broader category of programmable logic devices (PLDs), sitting alongside CPLDs (Complex PLDs) and SPLDs (Simple PLDs), and serve as the silicon foundation for digital signal processing, glue logic, prototyping, and high-volume parallel hardware. ACEX 1K was Altera's low-cost FPGA line, occupying the space between simple CPLDs and high-density FPGAs like APEX. Key features of the EP1K50TL144-2 include 102 user I/O pins, embedded array blocks (EABs) for dual-port memory implementation, and 2.5V core operation with MultiVolt I/O supporting 2.5V/3.3V/5.0V interfacing. The device also offers in-system programmability via JTAG, allowing rapid prototyping and field upgrades. Architecture-wise, the ACEX 1K family combines a continuous interconnect network (routing across rows and columns) with embedded array blocks for memory and specialized logic. The look-up table (LUT) based logic elements deliver efficient synthesis for state machines, datapaths, and bus interfaces, while EABs efficiently implement RAM, ROM, and DSP functions. Typical applications include DSL modem glue logic, low-cost switches and routers, PCI bridge designs, telecommunications interfaces, and industrial control systems. The 144-pin TQFP package and industrial temperature range also make the EP1K50TL144-2 well suited to legacy telecommunications infrastructure and embedded prototyping. When designing with this device, note that the ACEX 1K family requires configuration via MAX+PLUS II or Quartus software (legacy support required), and the 144-pin TQFP package has limited I/O headroom for high-pin-count designs. Engineers migrating from ACEX 1K should plan for Cyclone or MAX II successors for new designs. This page synthesizes distributor pricing, drop-in alternatives from the same ACEX 1K family, and practical design notes not found in the manufacturer datasheet - useful for engineers maintaining legacy systems.

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EP1K50TQ144-1 - ACEX 1K FPGA 50K Gates 144-TQFP | Intel (Altera)
EP1K50TQ144-1

EP1K50TQ144-1 - ACEX 1K FPGA 50K Gates 144-TQFP | Intel (Altera)

The Intel (formerly Altera) EP1K50TQ144-1 is a member of the ACEX 1K programmable logic device family, providing 50,000 typical gates and 2,880 logic elements in a 144-pin TQFP (Thin Quad Flat Pack) package. Built on a 0.22 µm SRAM-process technology with a 2.5 V core supply, this device delivers up to 250 MHz internal operation and integrates dual-port RAM and a Look-Up Table (LUT)-based logic fabric. The '-1' speed grade denotes the standard-performance timing bin within the ACEX 1K lineup, while 'TQ144' specifies the TQFP-144 package outline. An FPGA (Field Programmable Gate Array) is a semiconductor integrated circuit whose logic function is defined by a user-supplied configuration bitstream rather than at the foundry. FPGAs sit at the top of the programmable logic hierarchy (PLD -> CPLD -> FPGA -> SoC FPGA) and are used to implement custom digital logic, glue logic, state machines, DSP pipelines, and full processor subsystems after PCB fabrication. The ACEX 1K family was Altera's low-cost, 2.5 V entry in the early-2000s FPGA market, targeting glue-logic, communications, and industrial-control applications where ASIC NRE was not justified. Key features of the EP1K50TQ144-1 include 102 maximum user I/O pins, 40,960 typical gates, 2,880 logic elements (LEs), 360 Logic Array Blocks (LABs), embedded dual-port RAM blocks (EABs) totaling 40 Kbits, in-system programmability via IEEE 1149.1 (JTAG) and the Altera EPC4/EPC8/EPC16 enhanced configuration devices, multiVolt I/O supporting 2.5 V / 3.3 V interfaces, and LVTTL/LVCMOS/LVDS/LVDS-compatible signaling. The device operates from a 0 °C to +70 °C commercial temperature range (commercial grade for the -1 speed bin at TQFP-144). Architecturally, the ACEX 1K combines a continuous interconnect network with embedded array blocks (EABs) that implement memory and complex logic functions. Each LE contains a 4-input LUT, a programmable register, and dedicated carry and cascade chains, while each EAB provides up to 4 Kbits of dual-port RAM or ROM. The 0.22 µm process and 2.5 V core reduce power relative to 5 V PLDs of the same era, and the JTAG-based ISP enables board-level reconfiguration without removing the part. Typical applications include low-cost glue logic, communications protocol bridges, industrial control, display controllers, and legacy system refresh where a pin-compatible second-source is required. The TQFP-144 footprint supports hand-soldering and rework, useful for prototypes and low-volume production. When designing with this device, mind the 2.5 V VCCINT supply — a separate VCCIO bank is needed for 3.3 V interfaces, and configuration must use an Altera EPC-series device or a microprocessor-driven passive-serial scheme. The part is mature/legacy; consult Intel's product lifecycle notices for current status before committing new designs. This page synthesizes drop-in TQFP-144 alternates from the ACEX 1K family, current distributor pricing, and practical design notes not found in the original datasheet.

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EP1K50VFC484-1 - ACEX 1K FPGA, 50K Gates, 484-BGA | Altera
EP1K50VFC484-1

EP1K50VFC484-1 - ACEX 1K FPGA, 50K Gates, 484-BGA | Altera

The Altera EP1K50VFC484-1 is a member of the ACEX 1K programmable logic device family, providing low-cost system-on-a-programmable-chip (SOPC) integration in a single 484-ball FineLine BGA package. The device integrates 50,000 typical gates, 2,880 logic elements, and 40,960 bits of embedded array block (EAB) memory across 360 logic array blocks (LABs) with 249 user I/O pins. The "V" suffix denotes the 2.5V core voltage family with extended commercial temperature grade, while "-1" indicates the speed grade. An FPGA (Field-Programmable Gate Array) is a semiconductor integrated circuit that can be configured by the customer or designer after manufacturing to implement arbitrary digital logic functions. ACEX 1K devices belong to the broader category of programmable logic devices (PLDs), specifically the SRAM-based FPGA hierarchy, which sit alongside CPLDs (Complex Programmable Logic Devices) and ASICs (Application-Specific Integrated Circuits) in the digital designer's toolkit. The ACEX 1K family pioneered low-cost embedded memory integration through its EAB architecture, predating modern embedded block RAM patterns. Key features of the EP1K50VFC484-1 include dual-port EAB memory with up to 16 bits wide per block, multi-voltage I/O support for 2.5V/3.3V/5.0V interfacing through dedicated bank configuration, and JTAG-based IEEE 1149.1 boundary-scan testing. The FineLine BGA package supports high I/O density on compact PCBs, making the device suitable for pin-constrained glue logic, custom interfacing, and parallel processing subsystems. The architecture combines a fine-grained logic element fabric with coarse-grained EAB blocks for memory and specialized functions like multipliers and CAMs. Configuration is stored in SRAM cells requiring an external configuration device (typically an EPC series companion), and reconfiguration can occur in-system via JTAG or passive serial/parallel modes. Typical applications span telecommunications line cards, industrial control boards, military/aerospace embedded systems (where extended temperature operation is required), networking routers and bridges, and test equipment where the 360 LAB count provides balanced logic density for custom state machines and datapath integration. When designing with this device, ensure the configuration scheme matches the available controller interface (passive serial, passive parallel, JTAG, or active serial with EPC companion). Decoupling must include 0.1uF ceramic capacitors adjacent to every power pin, and unused I/O banks should be left at valid logic levels to avoid input hysteresis issues. Note that ACEX 1K is an older legacy family - new designs should verify long-term availability before committing. This page synthesizes distributor stock data, same-package ACEX 1K drop-in alternatives, and ACEX-family design considerations not consolidated in the manufacturer datasheet.

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EP1K50XXB - ACEX-1K FPGA, 50K Gates, 2880 LEs | Intel
EP1K50XXB

EP1K50XXB - ACEX-1K FPGA, 50K Gates, 2880 LEs | Intel

The Intel EP1K50XXB is a member of the ACEX-1K family of Field Programmable Gate Arrays (FPGAs) built on a 0.18-micron SRAM process. The device integrates approximately 50,000 typical gates with 2,880 logic elements (LEs), 40,960 RAM bits, and a 2.5 V core supply, delivering low-cost programmable logic for high-volume glue-logic, bus-bridging, and signal-processing applications. What is an FPGA? A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (LBs), programmable interconnect, and I/O cells that can be re-programmed after manufacture to implement arbitrary digital logic functions. FPGAs sit hierarchically between Application-Specific Integrated Circuits (ASICs) at the most efficient extreme and microcontrollers at the most flexible extreme, offering hardware-timed parallelism, deterministic latency, and rapid prototyping without mask costs. The ACEX-1K family was Intel's first SRAM-based, low-cost FPGA line, later superseded by Cyclone but still deployed in long-lifecycle industrial, telecom, and legacy computing platforms. Key features of the EP1K50XXB include 2,880 logic elements, 40,960 embedded system RAM bits, embedded array blocks (EABs) for memory functions, JTAG-based in-system programmability (ISP) via IEEE 1149.1 boundary scan, and a multi-voltage I/O interface compatible with 3.3 V, 2.5 V, and 1.8 V standards. The device supports a maximum user I/O count that varies with package and up to 80 MHz internal operation in commercial grade. The EP1K50XXB uses Intel's Look-Up Table (LUT)-based logic element architecture combined with dedicated embedded array blocks for efficient on-chip memory and DSP-style functions. Each LE contains a 4-input LUT, a programmable register, carry-chain logic for arithmetic, and a cascade chain for wide fan-in functions, providing flexible and predictable timing closure for glue-logic and state-machine designs. Typical applications include bus-interface bridging (e.g., PCI to local bus), digital signal processing front-ends, industrial control and instrumentation, telecom line cards, legacy peripheral controllers, and ASIC prototyping platforms. The EP1K50XXB is particularly well-suited for designs migrating from discrete TTL/CMOS glue logic where deterministic timing and parallel processing outperform microcontrollers. When designing with this device, note that the ACEX-1K family is in legacy/last-time-buy status with limited authorized stock; long-term designs should validate supply continuity and consider migrating to Cyclone or MAX series for new projects. Configuration storage requires a serial configuration EEPROM or JTAG programmer because the SRAM-based fabric is volatile. This page synthesizes distributor inventory, package options, and practical migration guidance not found in the original Altera datasheet, supporting engineers maintaining legacy ACEX-1K-based designs and evaluating same-family pin-compatible alternatives.

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EP1K50XXC - 50K Gate ACEX FPGA, 2880 LEs | Intel
EP1K50XXC

EP1K50XXC - 50K Gate ACEX FPGA, 2880 LEs | Intel

The Intel EP1K50XXC is a member of the ACEX 1K family of SRAM-based FPGAs, integrating 50,000 typical gates and 2,880 logic elements into a single high-density programmable logic device. The device is built on a 0.18 µm CMOS process with embedded array blocks (EABs) for memory and a four-input look-up table (LUT) architecture, providing a balance of logic density, embedded memory, and I/O flexibility for cost-sensitive digital designs. A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be configured by the customer or designer after manufacturing to implement arbitrary digital logic. FPGAs sit in the programmable logic hierarchy between fixed-function ASICs and software-driven microcontrollers: microcontrollers execute firmware, while FPGAs realize parallel hardware pipelines. The ACEX 1K family specifically targets glue logic, bus interfacing, and moderate-complexity state machine replacement where a small CPLD is too small but a full ASIC is uneconomical. Key features of the EP1K50XXC include 2,880 logic elements, 40 embedded array blocks (EABs) providing 40 Kbits of dual-port RAM, a maximum of 333 user I/O pins, and 5 V tolerant I/O with multi-voltage support. The device operates from a 2.5 V core supply, is in-system programmable via the IEEE 1149.1 JTAG interface, and supports configuration via passive serial, active serial, and JTAG modes for flexible factory or field programming. The ACEX 1K architecture combines an efficient logic-element fabric with distributed embedded memory, allowing designers to implement FIFOs, look-up tables, and small register files without external SRAM. Each EAB provides 4 Kbits of memory configurable as RAM, ROM, or dual-port RAM, and the four-input LUTs deliver 16x1 memory that can be cascaded into wider or deeper structures when needed. Typical applications for the EP1K50XXC include peripheral bus bridging (PCI to local bus), glue logic for microcontroller and DSP co-processing, telecom line-card interface logic, industrial control state machines, and legacy ASIC replacement for low-to-medium volume production. The wide 5 V tolerant I/O simplifies interfacing to legacy TTL/CMOS logic without external level shifters. When designing with the EP1K50XXC, ensure that the Quartus design tool is configured for the ACEX 1K device family, as newer Quartus versions have dropped support for this older family. Plan I/O bank assignments to match voltage requirements, and use the JTAG interface for in-system programming during prototype bring-up. This page synthesizes distributor stock levels, package options, and verified drop-in alternatives not consolidated on any single distributor product page, helping engineers evaluating legacy ACEX 1K designs make sourcing and second-source decisions in a single view.

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EP1M120B484C5 - Mercury FPGA, 120K Gates, BGA-484 | Intel / Altera
EP1M120B484C5

EP1M120B484C5 - Mercury FPGA, 120K Gates, BGA-484 | Intel / Altera

The Intel (formerly Altera) EP1M120B484C5 is a member of the Mercury family of FPGAs, offering 120,000 system gates in a 484-ball FineLine BGA package. The Mercury family is built on a 0.18-micron CMOS process and integrates up to 4,800 logic elements with embedded system blocks for high-speed I/O, dual-port RAM, and clock management. According to the Altera Mercury family datasheet, the device is targeted at high-speed communications, networking, and DSP front-end designs that require fast time-to-market. What is an FPGA? A Field-Programmable Gate Array (FPGA) is a semiconductor device containing programmable logic blocks, interconnect, and I/O resources that can be configured by the end user after manufacture. FPGAs sit in the broader category of programmable logic devices (PLDs), which includes CPLDs and older PAL/GAL devices. Within Intel's product hierarchy, the Mercury family is positioned between the APEX family and the Stratix family, optimized for high-speed LVDS and HSTL I/O with embedded multiplier support for DSP pipelines. Key specifications include 120,000 typical gates, 4,800 logic elements, 4 PLLs, and up to 303 user I/O pins. The Mercury architecture includes embedded system blocks that combine dedicated dual-port RAM, true-LVDS circuitry, and high-speed I/O capable of transferring data at 840 Mbps per channel. The device supports multiple I/O standards including LVTTL, LVCMOS, SSTL, HSTL, LVDS, and LVPECL. The Mercury family uses a continuous, hierarchical interconnect fabric driven by row and column routing resources. Logic elements contain a 4-input look-up table (LUT), a programmable register, and dedicated carry and cascade chains for arithmetic operations. The 0.18-micron CMOS process allows the device to operate with a core voltage of 1.8V while supporting 1.5V, 1.8V, 2.5V, and 3.3V I/O banks through selectable reference voltages. Typical applications include high-speed serial backplane interfaces, SONET/SDH framer cards, network switch fabrics, DSP co-processing for baseband designs, and instrumentation data acquisition. The integrated LVDS channels make the EP1M120B484C5 particularly well-suited for designs requiring low-jitter differential signaling between FPGAs and external analog-to-digital converters. When designing with this device, engineers should note that the Mercury family is a legacy product line now serviced under Intel's product longevity program. Modern designs should consider Cyclone IV/V or MAX 10 for new platforms, but existing Mercury designs remain supported for long-lifecycle industrial and aerospace programs. This page synthesizes distributor pricing, drop-in alternatives from the same Mercury family, and practical design notes not found in the manufacturer datasheet alone.

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EP1M120B484C6 - Mercury 120 LE FPGA 484-BGA | Intel / Altera
EP1M120B484C6

EP1M120B484C6 - Mercury 120 LE FPGA 484-BGA | Intel / Altera

The Intel / Altera EP1M120B484C6 is a Mercury-family Field Programmable Gate Array (FPGA) from the Altera ACEX 1M series, delivering 120 typical logic elements in a 484-ball FineLine BGA (BGA-484) package with commercial temperature grade. It is part of the original Mercury PLD line introduced by Altera in the early 2000s for low-cost, low-density glue-logic and bus-interface designs, offering up to 4,800 flip-flops and a maximum of 303 user I/O pins for high-pin-count applications. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit built around an array of configurable logic blocks (CLBs), programmable interconnect, and programmable I/O cells. Unlike an application-specific integrated circuit (ASIC), an FPGA's function is defined after manufacturing by loading a user-supplied configuration bitstream into on-chip SRAM cells. FPGAs sit hierarchically above simple PLDs, below structured ASICs, and within the broader class of programmable logic devices (PLDs), which also include CPLDs (Complex Programmable Logic Devices). The Mercury device family is engineered for cost-sensitive, high-I/O bridging and interface-conversion tasks. Key features of the EP1M120B484C6 include up to 303 user I/O pins distributed across multiple I/O banks, on-chip SRAM for data buffering, JTAG-based IEEE 1149.1 boundary-scan support for board-level test, and a 220°C peak reflow temperature rating compatible with lead-free surface-mount assembly. The 484-ball BGA package exposes ground and power pins on the inner rows to maintain signal integrity at the high I/O counts typical of the 1M family. The device is built on a 0.18 µm SRAM-based process with an embedded configuration memory, requiring an external configuration device or download cable to load the SRAM bitstream at every power-up. Its architecture combines lookup-table (LUT) logic with carry chains for arithmetic and cascade chains for wide fan-in functions, similar in concept to later Cyclone and MAX families but optimized for the low-density, high-I/O bridging role that defined Mercury-class designs. Typical applications include bus-interface bridging (PCI to local bus), glue-logic integration in embedded computing platforms, video and image processing front ends, telecommunications line-card interface logic, and industrial-control I/O expansion. Engineers selecting Mercury-class FPGAs typically target designs in the 600 to 4,000 logic-element range where a full Cyclone-class device would be over-spec. Design considerations for the EP1M120B484C6 include BGA PCB routing complexity for the 484-ball footprint, decoupling strategy across multiple I/O banks, and configuration-source selection (EPCS serial flash, JTAG, or microprocessor-driven PS mode). Engineers should also verify that the Quartus II design software version in use still supports Mercury devices, as newer Quartus releases have progressively dropped legacy family support. This page synthesizes distributor pricing, Mercury-family drop-in alternatives, and practical PCB-layout considerations not consolidated in the original Altera datasheet.

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EP1M120B484C7 - 49,152 Logic Elements, 4800 Kbit, BGA-484 FPGA | Intel
EP1M120B484C7

EP1M120B484C7 - 49,152 Logic Elements, 4800 Kbit, BGA-484 FPGA | Intel

The Intel (formerly Altera) EP1M120B484C7 is a Mercury-class Field-Programmable Gate Array (FPGA) housed in a 484-ball FineLine BGA (BGA-484, FCBGA) package, targeting high-density logic, embedded memory and high-speed I/O applications. It integrates 49,152 logic elements backed by 4,800 Kbits of embedded SRAM, with 303 user I/O pins and a 1.5 V core supply. A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnects, embedded memory blocks, DSP slices, and high-speed transceivers, all re-configurable by the end user. FPGAs occupy a unique position in the programmable logic hierarchy: above ASICs in flexibility, below microprocessors in deterministic real-time performance, and alongside CPLDs at the low-density end. They are widely used for prototyping, low-volume production, hardware acceleration, and applications requiring parallel processing. The Mercury family adds PLLs and LVDS-capable I/O, placing the EP1M120B484C7 between cost-optimized Cyclone devices and high-performance Stratix parts. The EP1M120B484C7 differentiates itself through 49,152 logic elements (typical Mercury range), 4,800 Kbits of embedded SRAM, 303 user I/O pins with multi-standard I/O support (LVTTL, LVCMOS, PCI, SSTL, LVDS), up to 12 PLLs for clock management, and a maximum user I/O count that supports wide parallel buses. The 1.5 V core, 0.13 µm process node, and embedded SRAM are organized to support high-throughput datapath designs. Architecturally, the device is built on a 0.13 µm CMOS process with SRAM-based configuration cells, allowing unlimited re-programmability in-system. Multi-voltage I/O banks support mixed 1.5 V / 1.8 V / 2.5 V / 3.3 V signaling, and the embedded PLL blocks deliver low-jitter clock multiplication for serializer/deserializer and DDR memory interfaces. Typical applications include telecom line cards and baseband processing, industrial motor control and machine vision, test and measurement instrumentation with deep trace buffers, military/aerospace signal processing, and high-speed data acquisition front-ends. The 303 user I/O count is particularly attractive for parallel bus interfaces (PCI, DDR, LVDS) and for designs that need many single-ended I/O without external bus switches. When designing with this device, plan for proper decoupling (100 µF bulk + 0.1 µF per VCC pin), controlled-impedance PCB stack-up for LVDS/DDR, and thermal relief via thermal balls/balls-to-plane connection, since BGA packages dissipate heat primarily through the PCB. Configuration via JTAG or passive serial configuration device requires an EPC2 or compatible PROM for in-system programming. Use the Quartus II design software (legacy support required) for development. This page synthesizes distributor stock levels, package-same-family drop-in alternatives, and practical BGA-layout guidance not found in any single distributor listing - giving engineers a one-stop decision page for sourcing the EP1M120B484C7.

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EP1M120B484C7A - Mercury FPGA 49K LE 484-BGA | Intel
EP1M120B484C7A

EP1M120B484C7A - Mercury FPGA 49K LE 484-BGA | Intel

The Intel (formerly Altera) EP1M120B484C7A is a member of the Mercury family of Field Programmable Gate Arrays (FPGA), delivering 49,152 logic elements (sometimes cited as 49,200) and 4,800 Kbits of embedded memory in a 484-ball FineLine BGA (FCBGA) package with a 484-ball FineLine BGA ball grid. A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure arbitrary digital logic after PCB fabrication, sitting between fixed-function ASICs and software-driven microcontrollers in the design hierarchy. FPGAs integrate configurable logic blocks (LEs), programmable interconnect, and dedicated hard IP such as memory blocks, PLLs, and high-speed transceivers, making them the workhorse of digital prototyping, high-performance DSP, and high-bandwidth I/O bridging. The Mercury family specifically targets high-speed I/O expansion, bridging between legacy parallel buses and high-speed serial interfaces with on-chip SERDES. Key features include up to 303 maximum user I/O pins, 1.5V core voltage, support for multiple I/O standards (LVTTL, LVCMOS, PCI, LVDS), and embedded RAM blocks. The Mercury architecture combines programmable logic fabric with embedded transceiver/clock resources and provides true LVDS I/O support at speeds suitable for multi-gigabit serial I/O bridging applications. Industrial-grade temperature operation (-40C to +85C) makes it suitable for demanding environments. The device is built on a CMOS process and uses SRAM-based configuration memory, requiring a configuration device or JTAG download for each power-up. Internal PLLs support flexible clock management, while embedded memory blocks can be configured as RAM, ROM, or FIFO. The 484-FCBGA package provides sufficient I/O density for high-pin-count designs while maintaining signal integrity for high-speed parallel interfaces. Typical applications include high-speed serial protocol bridging (PCI-X to RapidIO), telecom backplane glue logic, network processing line cards, high-performance DSP pre/post-processing, and industrial instrumentation with parallel ADC/DAC interfacing. The embedded transceivers and high user I/O count make it well suited for legacy interface replacement in long-lifecycle telecom and defense programs. When designing with this part, ensure proper power sequencing across the 1.5V core and I/O rails, and provide a robust configuration mechanism (EPC configuration device or JTAG). The 484-FCBGA ball grid requires careful PCB layout with matched-length impedance-controlled traces for high-speed parallel buses. This page synthesizes distributor pricing, same-family drop-in alternatives from the Site MPN list, and practical design notes not found in the manufacturer datasheet, providing information gain beyond raw spec repetition.

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EP1M120B484C8A - 120 LE Mercury FPGA 484-BGA | Altera
EP1M120B484C8A

EP1M120B484C8A - 120 LE Mercury FPGA 484-BGA | Altera

The Altera (Intel) EP1M120B484C8A is a member of the Mercury FPGA family that delivers approximately 120 logic elements in a 484-ball FineLine BGA package with industrial-grade temperature specifications. The Mercury device family targets high-speed signal-processing and SERDES-friendly glue logic, and this particular variant is the speed-grade-8 commercial-temperature configuration. An FPGA (Field-Programmable Gate Array) is a type of integrated circuit that contains an array of programmable logic blocks, programmable interconnect, and configurable I/O cells, allowing the designer to implement custom digital logic after manufacturing. FPGAs sit at the top of the digital IC hierarchy alongside ASICs and CPLDs, occupying the programmable-logic sub-segment of the broader semiconductor category. They are widely used as a flexible alternative to fixed-function ASICs in applications ranging from glue logic to high-throughput data-path acceleration. Key specifications for this device include an approximate 120-logic-element fabric, 484-ball FineLine BGA package, peak reflow compatibility up to 220C (per JEDEC J-STD-020), and industrial commercial-temperature grade operation. The Mercury family supports high-speed I/O and is intended for prototyping, bridge logic, and small-volume designs. The 'B484' suffix in the part number designates the BGA-484 package while 'C8' denotes commercial temperature with the speed grade 8 designation. Technically, the Mercury architecture implements logic through LUTs feeding routing interconnect, with embedded I/O elements supporting multiple I/O standards. Because this part belongs to an older Altera product line that has been superseded by Cyclone series devices, current lifecycle status should be verified through authorized distributors. The component is widely listed across distributor catalogs as a programmable IC with leaded or lead-free soldering terminations depending on the specific reel code. Typical applications for this Mercury device include legacy industrial control boards, telecom interface bridges, custom datapath logic, and ASIC prototyping. The 484-ball BGA package also supports high pin-count designs with many simultaneous I/O channels. Compared with newer low-cost FPGA families such as Altera Cyclone II/III, the EP1M120B484C8A offers a smaller logic capacity but maintains a compatible design flow for legacy code bases. When designing with this part, verify timing closure against the device handbook and confirm that the selected Quartus II version still supports the Mercury device family. Lead-free assembly is supported up to the 220C peak reflow profile. For new designs, consider the EP1C6Q240C8 or EP1K100FC484-2 as alternatives with broader software support and active distributor stock. This page synthesizes distributor catalog information, drop-in same-family variants from the XAIPART site MPN list, and practical design notes that are not consolidated in a single place on the manufacturer datasheet. Where the device handbook does not provide a hard number, [DATA_NEEDED] markers are used so engineers can pull the authoritative value from the datasheet before finalizing a design.

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EP1M120B484I6 - Mercury FPGA 120K LE 484-BGA Industrial | Intel
EP1M120B484I6

EP1M120B484I6 - Mercury FPGA 120K LE 484-BGA Industrial | Intel

The Intel (formerly Altera) EP1M120B484I6 is a Mercury-family Field Programmable Gate Array (FPGA) integrating 120,000 logic elements, 303 LABs/CLBs, 49,152 embedded RAM bits and 4,800 Kbits of block RAM, housed in a 484-ball FineLine BGA package. The 'B' suffix in the part number denotes the BGA package, the '484' indicates 484 balls, the 'I' indicates the industrial temperature grade (-40C to +100C operating range), and the '6' denotes the speed grade 6 timing closure. A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows hardware designers to configure custom digital circuits after manufacturing. FPGAs sit in the broader hierarchy of programmable logic -> PLD -> logic IC -> semiconductor, offering the highest logic density and performance of any programmable category. The Mercury family targets high-speed serial interface applications, particularly in communications, video broadcast, and embedded bridging systems, and is the predecessor of Altera's Stratix series. Key features include 8 embedded high-speed transceivers in EP1M350-class devices operating up to 1.25 Gbps each, 4 PLL clock managers per device, 7 dedicated clock networks with 303 global clock pins, and support for 16-bit external memory interfaces including DDR/QDR SRAM and SDR SDRAM. The device operates from a 1.5V core supply with multiple I/O bank voltages (1.5V, 1.8V, 2.5V, 3.3V) supporting LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards. The Mercury architecture combines a logic-array-based fabric with embedded transceiver blocks, dedicated PLL placement, and a configurable memory interface. The 484-BGA package provides high signal integrity for parallel and differential signals while supporting the high pin counts required for wide external memory buses and multiple transceiver channels. Typical applications include high-speed serial protocol bridging, telecom backplane aggregation, video capture and processing cards, and embedded test instrumentation. The -I6 industrial speed grade provides deterministic timing suitable for long-life industrial and medical systems. When designing with this device, ensure your PCB has adequate BGA escape routing density and matched-length traces for LVDS pairs. The device requires a configuration device (EPC4, EPC8, or EPC16) for non-volatile bitstream storage; confirm JTAG chaining if multiple devices are cascaded. This page synthesizes distributor pricing, Mercury family parametric comparisons, and practical board-design guidance not found in the standalone datasheet.

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EP1M120F15FC484 - Mercury FPGA, 120K Gates, FCBGA-484 | Intel / Altera
EP1M120F15FC484

EP1M120F15FC484 - Mercury FPGA, 120K Gates, FCBGA-484 | Intel / Altera

The Intel / Altera EP1M120F15FC484 is a member of the Mercury programmable logic device family, delivering 120,000 typical gates in a 484-ball FineLine BGA (FCBGA) package. It is built on a 0.18-um SRAM-based architecture and is targeted at high-speed communications and DSP backplane applications. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that combines the integration density of an ASIC with the design flexibility of a mask-programmed gate array. FPGAs belong to the broader hierarchy of programmable logic -> logic IC -> integrated circuit -> semiconductor. The Mercury family occupies a tier between the ACEX 1K and the APEX series, integrating Look-Up Table (LUT)-based logic elements, Embedded System Blocks (ESBs) for memory, and high-speed I/O standards including LVDS, SSTL, and GTL+. Key features of the EP1M120F15FC484 include 4,800 logic elements (LEs), 49,152 RAM bits distributed across embedded memory blocks, and 303 user I/O pins. The "F15" speed grade corresponds to a -1.5 device in Altera's nomenclature, and the FCBGA-484 package offers a 1.0 mm ball pitch suitable for high-density surface-mount assembly. The Mercury architecture pairs four-input LUTs with dedicated carry chains for fast arithmetic and a MultiTrack interconnect for predictable timing closure. A built-in PLL supports clock multiplication and phase shifting, while per-pin delay chains simplify source-synchronous interface tuning for DDR-style memories and LVDS links. Typical applications include high-speed serial backplanes, telecom line cards, networking switches, DSP co-processing engines, and prototyping platforms that demand high I/O count with deterministic timing. When designing with this device, plan for a 1.5 V core supply (VCCINT) and a 3.3 V I/O supply (VCCIO), and use Altera Quartus II for synthesis, place-and-route, and bitstream generation. Always provision configuration memory through EPC4/EPC8/EPC16 enhanced configuration devices or a download cable. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, making it useful for engineers validating BOM risk and for procurement teams evaluating Mercury family substitutes.

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EP1M120F480C6 - Altera Mercury FPGA, 49K LE, 480-BGA | Intel FPGA
EP1M120F480C6

EP1M120F480C6 - Altera Mercury FPGA, 49K LE, 480-BGA | Intel FPGA

The Altera (now Intel FPGA) EP1M120F480C6 is a member of the Mercury family of SRAM-based field-programmable gate arrays (FPGAs) housed in a 480-ball FineLine BGA package. It integrates 49,152 typical logic elements (4,800 cells per the legacy Mercury datasheet architecture) with up to 303 user I/O pins, embedded high-speed transceivers, and a 1.5V core supply, delivering up to 1.25 Gbps on eight dedicated channels. The part number suffix C6 indicates the commercial temperature grade (0C to 85C) and -6 speed grade. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that combines configurable logic blocks, programmable interconnect, and I/O cells on a single die. FPGAs sit within the broader semiconductor hierarchy of programmable logic -> logic IC -> integrated circuit. The Mercury family was specifically engineered for high-bandwidth serial I/O applications such as telecommunications backplanes, SONET/SDH framer/mapper/pointer-processor designs, and high-speed serial interconnect prototyping, where it competes against ASICs and ASSPs that would otherwise require a custom silicon design. Key features of the EP1M120 include embedded transceiver blocks supporting any 8 channels at 1.25 Gbps or 10 additional channels at up to 1.0 Gbps, dedicated dual-port RAM, and high-speed clock networks. The architecture also includes phase-locked loops (PLLs) for clock synthesis, true LVDS support, and up to 303 user I/O pins distributed across multiple I/O banks. The Mercury family uses a 0.18 micron CMOS SRAM process with a 1.5V core, supporting both commercial and industrial operating ranges in different speed grades. Typical applications of the Mercury family include high-speed serial I/O interfaces, SONET/SDH framers, telecom backplane transceivers, custom data-path accelerators, and prototyping glue logic for high-speed communication ASICs. The -6 speed grade is the most widely available option for both commercial and industrial temperature requirements. When designing with the EP1M120F480C6, plan power sequencing carefully - the 1.5V core, PLL analog supplies, and I/O bank supplies all require specific ramp ordering. The Mercury device also requires configuration via an external EEPROM or JTAG, so budget a configuration device such as the EPC16 or EPC8 in your BOM. This page synthesizes distributor availability, package-compatible drop-in variants, and Mercury-family design considerations not found in the standalone manufacturer datasheet.

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EP1M120F484 - Mercury FPGA 120K Gates 1.25Gbps | Altera
EP1M120F484

EP1M120F484 - Mercury FPGA 120K Gates 1.25Gbps | Altera

The Altera (Intel) EP1M120F484 is a member of the Mercury family of high-performance Field-Programmable Gate Arrays (FPGAs) fabricated on a 1.8V CMOS process, delivering 120,000 gates and 4,800 logic cells in a 484-pin FineLine BGA (FCBGA) package with 303 user I/O pins. It integrates up to 18 high-speed transceiver channels supporting clock data recovery (CDR) to 1.25 Gbps, making it one of the first low-cost FPGAs to embed multi-gigabit serial transceivers directly on-die. A Field-Programmable Gate Array (FPGA) is a programmable logic device whose architecture consists of an array of configurable logic blocks (CLBs), embedded memory, routing resources, and programmable I/O, allowing engineers to implement custom digital logic after PCB assembly. The Altera Mercury family occupies the niche between mid-density Cyclone-class parts and high-end Stratix-class devices, targeting applications that need high-speed serial I/O without the full Stratix power budget. Within the broader taxonomy, the EP1M120F484 sits as: FPGA -> programmable logic device -> logic IC -> integrated circuit -> semiconductor. Key differentiating features include 49,152 bits of embedded RAM, 4,800 logic elements, a 1.8V core supply with 3.3V/2.5V-tolerant I/O, and JTAG-based in-system configuration via the IEEE 1149.1 boundary-scan interface. Speed grades -5, -6, -7, and -8 are available, with the F484 designation indicating the 484-pin FineLine BGA package and the second digit denoting the speed bin. The Mercury transceiver PHY also supports 8B/10B encoding and basic SONET/SDH framing, simplifying SERDES integration in communication designs. Architecturally, the EP1M120F484 uses a 4-input look-up table (LUT) based logic fabric with dedicated carry chains for arithmetic, distributed and block RAM, and a separate transceiver quadrant placed along the north and south edges. The combination of PLLs, LVDS I/O, and embedded SERDES enables the device to bridge parallel processor buses, memory controllers, and gigabit serial links on a single die. Configuration is typically stored in an external EPC serial configuration device, although the part also supports JTAG and passive parallel modes. Typical applications include 1 Gbps Fibre Channel and Gigabit Ethernet interface cards, SONET/SDH framer/mapper cards, backplane serializer/deserializer (SERDES) bridges, software-defined radio data paths, and high-speed test instrumentation. The 1.25 Gbps CDR capability also makes the EP1M120F484 suitable for PCI Express endpoint prototyping (pre-Intel Altera hard-IP era) and custom radar or imaging front-ends. When designing with the EP1M120F484, pay close attention to the transceiver reference-clock jitter, supply-rail decoupling around each GXB block, and thermal management of the FCBGA substrate. Multi-gigabit SERDES channels demand continuous reference planes on inner PCB layers and impedance-controlled differential traces, and the device should be paired with a regulated 1.5V analog supply in addition to the 1.8V digital rail. This page consolidates Altera Mercury family specifications, same-family drop-in alternatives, and practical design notes not found in the printed datasheet.

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EP1M120F484-6 - Mercury FPGA 120K Gates 484-BGA | Altera
EP1M120F484-6

EP1M120F484-6 - Mercury FPGA 120K Gates 484-BGA | Altera

The Altera EP1M120F484-6 is a Mercury-family Field Programmable Gate Array (FPGA) delivering 120,000 system gates, 4,800 logic elements, and 49,152 bits of embedded memory in a 484-ball FineLine BGA (FC-FBGA) package. The -6 speed grade specifies that the part meets the commercial 0 C to 85 C operating range with the slowest of the Mercury speed grades, optimized for cost-sensitive designs that do not require maximum clock frequency. The device provides 303 user I/O pins, 8 high-speed transceiver channels capable of 1.25 Gbps operation with embedded clock-data recovery (CDR), and a 1.8 V core supply. An FPGA (Field Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), embedded memory blocks, and programmable interconnect, all controlled by SRAM-based configuration latches. FPGAs occupy the top of the programmable logic hierarchy - above simple PLDs and CPLDs - and below custom ASICs in terms of density and per-unit cost, while offering faster time-to-market than mask-programmed gate arrays. The Mercury family specifically targets high-speed serial I/O, communications backplanes, and protocol bridging where embedded multi-gigabit transceivers replace external PHY chips. Key features of the EP1M120F484-6 include 4,800 logic elements, 49,152 bits of RAM, 303 user I/Os, 8 transceiver channels at 1.25 Gbps, embedded CDR, and full LVDS/LVCMOS/LVTTL I/O support. The architecture pairs look-up-table-based logic with dedicated multiplier blocks and True-LVDS circuitry, allowing designers to implement DSP, glue logic, and serial protocol bridges on a single die. The Mercury architecture integrates transceiver physical coding sub-layers, 8B/10B encoders, and rate-matching FIFOs alongside the general-purpose fabric. Designers route multi-gigabit serial streams directly into the FPGA without external PHY silicon, saving board area and BOM cost. The -6 speed grade trades 20-30% of the Fmax of the -7 grade for substantially lower price in volume. Typical applications include SONET/SDH and Gigabit Ethernet line cards, custom protocol bridging (PCI-X to RapidIO, SPI-4.2 to XSBI), high-speed serial backplane aggregation, low-volume ASIC prototyping, and instrumentation with embedded signal processing. The wide I/O count also suits parallel bus replication in legacy industrial systems. When designing with this device, allocate at least 4 layers for the FC-FBGA breakout, route the 8 transceiver channels with controlled-impedance differential pairs, and provide a clean 1.8 V core rail with bulk decoupling close to the package. The Mercury transceiver reference designs from Altera provide pin-optimized ballouts that simplify PCB stack-up. This page synthesizes distributor pricing, same-package alternatives, and practical design notes not found in the manufacturer datasheet alone. Engineers evaluating EP1M120F484-6 for new designs or as a drop-in replacement can compare it directly against same-family Mercury speed grades, EP1K-series legacy parts, and competitor Cyclone-era alternatives.

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EP1M120F484-I6 - Mercury FPGA 120K Gates 484-FBGA | Altera
EP1M120F484-I6

EP1M120F484-I6 - Mercury FPGA 120K Gates 484-FBGA | Altera

The Altera EP1M120F484-I6 is a Mercury-family Field Programmable Gate Array (FPGA) fabricated on a 0.18 µm CMOS process, integrating 120,000 gates, 4,800 logic cells (LEs), and 480 Logic Array Blocks (LABs) into a 484-pin FineLine Ball-Grid Array (FBGA) package. The -I6 speed/temperature grade denotes an industrial temperature range device (junction temperature -40 °C to +100 °C) at the -6 speed grade, qualified for harsh-environment embedded applications. A field-programmable gate array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs/LABs), programmable interconnect, programmable I/O, and on-die memory/clock resources that can be electrically re-programmed to implement arbitrary digital logic. FPGAs sit between fixed-function ASICs and software-driven microcontrollers in the design hierarchy: they deliver ASIC-class performance and parallelism while preserving the rapid-prototyping flexibility of a programmable device. Mercury-family FPGAs target high-speed serial I/O and embedded processing, placing them between general-purpose FPGAs and ASIC ASSPs in the broader programmable-logic taxonomy. Key features include 4,800 LEs distributed across 480 LABs, 303 user I/Os, dedicated high-speed serial transceiver support, embedded system blocks, and up to 12 high-speed transceivers capable of 1.25 Gbps operation. The device is built on a 1.8 V core supply and offers flexible I/O voltage standards including LVTTL, LVCMOS, PCI, LVDS, LVPECL, and HSTL. Configuration is supported via passive serial, passive parallel synchronous/asynchronous, JTAG, and Altera EPC configuration devices. The Mercury architecture combines Look-Up Table (LUT)-based logic with high-speed serial transceivers, on-chip RAM, and dedicated DDR SDRAM interfaces. The MultiTrack interconnect structure delivers predictable timing and low-skew routing across the die. The -6 speed grade specifies Fmax and transceiver performance targets applicable to both commercial and industrial grades, ensuring timing closure across deployment temperatures. Typical applications include high-speed serial backplane interfaces, telecom line cards, industrial control and instrumentation, broadcast video processing, and embedded digital signal processing subsystems. The 303 user I/Os and abundant logic capacity make the EP1M120F484-I6 suitable for bridging parallel processing to multi-gigabit serial links. When designing with this device, ensure that the 1.8 V core supply is decoupled with low-ESR ceramic capacitors placed adjacent to the device's power pins, and that JTAG chain integrity is verified during board bring-up. Signal-integrity simulation is recommended for any LVDS or LVPECL I/O routed above 100 MHz to guarantee margin on the 1.25 Gbps transceivers. This page consolidates distributor pricing, drop-in same-package alternatives, and design notes drawn from the Altera Mercury datasheet family — synthesis not found on any single distributor listing.

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EP1M120F48416 - 120K LE Mercury FPGA, FCBGA-484, -6 Speed | Intel
EP1M120F48416

EP1M120F48416 - 120K LE Mercury FPGA, FCBGA-484, -6 Speed | Intel

The Intel (Altera) EP1M120F48416 is a member of the Mercury programmable logic device (PLD) family, delivering approximately 120,000 logic elements (LEs) and 49152 embedded RAM bits in a 484-ball FineLine BGA (FCBGA) package with -6 speed grade. The Mercury family supports high-speed serial interfaces (channel speeds up to 1.25 Gbps on the larger EP1M350 device), embedded transceiver macros, and up to 18 high-speed serial channels on the largest member, making it suitable for high-bandwidth data-path designs. A Field-Programmable Gate Array (FPGA) is a reconfigurable semiconductor device that implements custom digital logic via a programmable fabric of logic elements, embedded block RAM, DSP blocks, and programmable I/O. FPGAs sit at the top of the programmable logic hierarchy (CPLD -> FPGA -> SoC FPGA) and are used wherever deterministic, parallel hardware execution is required - glue logic, high-speed data acquisition, protocol bridging, or pre-silicon ASIC prototyping. Unlike an ASIC, an FPGA is reconfigurable in-system, so design changes require only a new bitstream, not a silicon respin. Key features of the EP1M120F48416 include approximately 120,000 LEs, 4800 embedded system blocks (ESBs) usable as RAM or ROM, 303 maximum user I/O pins, support for multiple I/O standards (LVTTL, LVCMOS, LVDS, SSTL, HSTL), and dual-clock PLL-based clock management. The device ships in industrial-grade temperature rating with -6 speed grade ordering suffix 16 denoting the speed bin and device class. The Mercury family uses a SRAM-based look-up-table (LUT) architecture with row-and-column interconnect, backed by embedded array blocks (EABs) for memory-intensive functions. On-chip PLLs provide frequency synthesis, multiplication, division, and phase shifting; high-speed serial channels support 8B/10B encoded interfaces and standards such as GigE and RapidIO. Typical applications include telecom line cards, storage area network bridges, industrial imaging pipelines, military/aerospace signal processing, and ASIC prototyping where deterministic low-latency hardware execution is required. Designers typically select Mercury when they need 1+ Gbps serial I/O combined with abundant block RAM for buffering. When designing with the EP1M120F48416, use the Altera Quartus II design suite (or newer Intel Quartus Prime with legacy device support) for synthesis, place-and-route, and bitstream generation. Pay careful attention to power-plane decoupling - the FCBGA-484 substrate requires a multi-layer PCB with solid power and ground planes under the device. This page synthesizes Mercury family datasheet excerpts, ball-map guidance, and drop-in alternatives for engineers evaluating the EP1M120F48416 for new designs or for legacy board rework.

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EP1M120F484C5 - Mercury FPGA 480 LABs 303 I/O FBGA | Intel
EP1M120F484C5

EP1M120F484C5 - Mercury FPGA 480 LABs 303 I/O FBGA | Intel

The Intel / Altera EP1M120F484C5 is a high-performance programmable logic device from the Mercury Device Family, supplied in a 484-ball FineLine BGA package rated for the commercial temperature range. The device integrates a LUT-based logic fabric with 480 logic array blocks (LABs) and exposes 303 user I/O pins, while embedding high-speed transceivers capable of clock-data recovery up to 1.25 Gbps. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells. After fabrication, the designer configures the device via a bitstream to implement arbitrary digital functions, ranging from glue logic and state machines to complete processor subsystems, signal-processing pipelines, and high-speed serial interfaces. FPGAs sit at the top of the programmable-logic hierarchy alongside CPLDs, and they are differentiated from ASICs by their post-fabrication reprogrammability and from microcontrollers by their hardware-parallel execution model. Key features of the EP1M120F484C5 include a 1.8 V core supply (per the Mercury family specification), integrated 1.25 Gbps CDR-capable transceivers, and a high pin-count 484-ball FineLine BGA package supporting 303 user I/Os for dense board-level connectivity. The commercial grade (-C) suffix indicates a 0 °C to +85 °C operating range, suitable for laboratory, telecom, and computing equipment that is not exposed to extended industrial or automotive thermal stress. The Mercury family uses a LUT-based architecture optimized for high-performance designs, combining embedded transceiver channels with on-chip memory and a structured clock network. This makes the part well suited to designs that must bridge parallel digital logic to high-speed serial links, such as serializer/deserializer (SERDES) bridges, protocol converters, and telecommunications line cards. Designers typically pair the transceiver channels with external magnetics or optical modules and use the LAB fabric to implement PCS-layer logic, framing, and error monitoring. Typical applications of the EP1M120F484C5 include telecommunications line-card interfaces, data-acquisition front ends, low-density protocol bridging, and embedded instrumentation. The 303 I/O count also supports memory-rich designs using external DDR or QDR SRAM banks. Designers should review the Mercury Device Family datasheet for transceiver channel count, PLL configuration, supported I/O standards (LVDS, LVTTL, SSTL), and the Quartus II / Quartus Prime support status for the specific -C5 speed grade. When designing with the EP1M120F484C5, plan for the FBGA-484 PCB footprint with matched-impedance routing on all high-speed serial lanes and provide solid power-plane decoupling around the core and PLL supply pins. Because the Mercury family is an older node, engineers should verify long-term availability before committing to new designs, or evaluate the Site MPN list for speed-grade and temperature-grade variants in the same family.

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EP1M120F484C5M - 120K-Gate 1.25-Gbps FPGA | Altera
EP1M120F484C5M

EP1M120F484C5M - 120K-Gate 1.25-Gbps FPGA | Altera

Altera EP1M120F484C5M is a high-performance programmable logic device from the Mercury device family, providing 120K gates and 4,800 logic cells in a 484-pin FC-FBGA package. Its integrated high-speed transceivers support clock data recovery up to 1.25 Gbps, while the LUT-based architecture targets data-communication, networking, and signal-processing designs requiring configurable logic and integrated serial I/O. A field-programmable gate array is a semiconductor containing configurable logic blocks, programmable routing, and I/O resources that engineers can program after manufacturing. EP1M120F484C5M belongs to the hierarchy FPGA, programmable logic device, integrated circuit, semiconductor, and embedded processing platform. Unlike a fixed application-specific integrated circuit, an FPGA can be configured for changing protocols, interfaces, timing controls, and parallel processing functions. The verified specifications identify a 1.8 V supply, 120K gates, 4,800 cells, 480 logic array blocks, and 303 I/O pins. Integrated transceivers support clock data recovery to 1.25 Gbps. These features combine programmable logic density with high-speed serial connectivity, allowing protocol adaptation, data conditioning, and interface bridging within one device. The Mercury architecture uses a LUT-based fabric and CMOS technology. In an FPGA, lookup tables implement Boolean functions, programmable interconnects connect logic resources, and configuration memory establishes the selected circuit. The integrated CDR capability is significant for serial links because it extracts clock timing from received data, reducing the need for separate receiver-clock recovery circuitry in suitable designs. Typical uses include network-interface equipment, serial-data test fixtures, communications control, protocol conversion, and high-speed data acquisition. The 303 I/O count supports many parallel control and status connections, while the 1.25-Gbps CDR capability addresses serial data paths. Engineers should evaluate signal integrity, power distribution, configuration, and cooling before production release. One key design consideration is that high-speed FPGA operation requires controlled impedance, short matched routes, appropriate decoupling, and a supported clocking strategy. Device-specific timing, transceiver limits, configuration requirements, and full pin assignments must be confirmed in the manufacturer datasheet before schematic or PCB sign-off. The available web results establish the headline family and package values but do not expose every timing, electrical, thermal, or mechanical detail. This page consolidates the verified distributor and datasheet results, identifies only supported same-family drop-in candidates, and clearly marks parameters that require datasheet confirmation. It also provides application context and selection guidance beyond a simple distributor listing.

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EP1M120F484C5N - Mercury FPGA 120K Logic Elements | Altera | 303 I/O
EP1M120F484C5N

EP1M120F484C5N - Mercury FPGA 120K Logic Elements | Altera | 303 I/O

The Intel (formerly Altera) EP1M120F484C5N is a Mercury-family Field Programmable Gate Array (FPGA) built on a 0.18 micron CMOS process, delivering approximately 120,000 equivalent logic gates (4,800 logic elements / 480 LABs) packaged in a 484-ball FineLine BGA (23 mm x 23 mm FC-FBGA). It provides 303 user I/O pins, integrated high-speed transceivers with clock data recovery (CDR) support up to 1.25 Gbps, and a core supply of 1.8 V (range 1.71 V to 1.89 V). What is a Mercury FPGA? A Field Programmable Gate Array (FPGA) is a programmable logic device (PLD) whose architecture consists of an array of configurable logic blocks (LABs/LEs) surrounded by programmable interconnect and surrounded by programmable I/O cells. Mercury is Altera's high-performance, low-power family that integrates high-speed transceivers alongside the general-purpose logic fabric, allowing designers to embed serial-link functionality directly into the fabric without an external PHY. This combination makes Mercury-family FPGAs members of the broader hierarchy: FPGA -> programmable logic device -> logic IC -> semiconductor IC. Key features include 4,800 logic cells, 303 user I/Os, an embedded transceiver block with embedded CDR up to 1.25 Gbps per channel, dedicated on-chip memory, and a 0.18 micron process that yields low static and dynamic power. The 1.8 V core and the LVTTL/LVCMOS-compatible I/O make it compatible with mainstream 1.8 V ASIC-style boards and existing Altera Quartus design flows. The architectural depth lies in the integration of serial transceivers, the LAB-based logic fabric, and embedded RAM; this allows designers to implement high-speed serial protocol bridges (such as Gigabit Ethernet MACs or proprietary backplanes) and datapath logic in a single device, simplifying board layout and BOM. Typical applications include high-speed serial-protocol bridging, telecommunications backplane interface cards, industrial motor-control boards with embedded serial links, prototyping of ASIC datapaths, and high-volume embedded communication subsystems. Designers choose this part when 1.25 Gbps embedded CDR with 120K-gate logic capacity is sufficient and footprint area can accommodate the 23 mm x 23 mm FC-FBGA. A key design consideration is signal-integrity routing for the high-speed serial channels - controlled-impedance differential traces (typically 100 ohm differential) and proper decoupling are mandatory. The 484-pin FC-FBGA package also requires careful PCB stack-up planning because of its dense escape routing. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet itself.

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