FPGA & CPLD
Produits (6666)
EPF6010ATC100-2 - FLEX 6000 FPGA, 880 Gates, 71 I/O | Intel (Altera)
The Intel (formerly Altera) EPF6010ATC100-2 is a member of the FLEX 6000 family of SRAM-based Field Programmable Gate Arrays (FPGAs) housed in a 100-pin TQFP (14x14 mm) package. It provides approximately 880 logic gates organized into 88 Logic Array Blocks (LABs) and 71 user I/O pins, with a -2 speed grade and commercial 0C to 70C operating range. Core supply is 3.0V to 3.6V (typical 3.3V), and the device supports in-system programmability via IEEE 1149.1 JTAG. An FPGA (Field Programmable Gate Array) is a programmable logic device whose architecture consists of an array of configurable logic blocks (here called LABs), programmable interconnect, and I/O cells - all SRAM-based so the design can be reloaded after power-up. FPGAs sit in the hierarchy between discrete logic (CPLD) and ASIC implementation: they offer higher density and richer sequential logic than CPLDs, with faster time-to-market than full-custom ASICs. The FLEX 6000 family targets glue-logic, bus-interface, and small state-machine applications where FLEX 10K density is not required. Key features of the EPF6010ATC100-2 include 88 LABs with 4-input look-up tables and product-term logic, 71 user I/O pins distributed across the TQFP-100 footprint, multi-voltage I/O support (3.3V/5V tolerant interfaces), and on-chip configuration memory with JTAG boundary-scan support. The -2 speed grade is a mid-speed tier within the FLEX 6000 family; -1 is faster and -3 is slower. Typical applications include PCI/ISA bus-interface glue logic, communications protocol bridges, industrial control state machines, and legacy 3.3V system upgrades where re-programmability is required without ASIC NRE cost. The TQFP-100 package is a 14x14 mm fine-pitch plastic quad flat pack compatible with standard surface-mount assembly lines. When designing with this device, verify configuration-mode selection pins (MSEL) against the desired scheme (passive serial, JTAG, etc.). The SRAM-based fabric means the bitstream must be reloaded on every power-up from a configuration memory - typically an EPC1 or EPC2 serial configuration PROM.
EPF6010ATC100-3 - 10K Gates FLEX 6000 FPGA, 880 Cells | Intel
The Intel EPF6010ATC100-3 is a member of the FLEX 6000 family of Field Programmable Gate Arrays (FPGAs), delivering 10,000 usable gates and 880 logic elements (cells) in a 100-pin TQFP package. Built on a 0.42 µm CMOS SRAM-based process, the device operates from a 3.3 V core supply and supports user I/O voltages up to 5 V tolerant through flexible I/O banks. The speed grade -3 designation indicates the slowest commercial grade offered within the FLEX 6000 family, optimized for cost-sensitive designs rather than maximum Fmax. An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) containing an array of configurable logic blocks (CLBs), programmable interconnects, and I/O cells, all of which can be reconfigured by the end user after manufacturing. The FLEX 6000 family belongs to the broader hierarchy: FPGA → programmable logic device → digital semiconductor → integrated circuit. Within Intel's (formerly Altera's) portfolio, FLEX 6000 represents the low-density, low-cost tier, sitting below FLEX 10K and Cyclone families. Key features of the EPF6010ATC100-3 include 88 logic array blocks (LABs), 71 user I/O pins, 132 MHz typical internal performance per the FLEX 6000 datasheet family, in-system programmability through the IEEE 1149.1 JTAG interface, and SRAM-based configuration that allows unlimited reconfiguration. The 100-pin TQFP (TQFP-100) package supports both commercial and industrial temperature grades depending on the ordering suffix. From an architectural standpoint, the FLEX 6000 series uses a continuous, predictable routing architecture with FastTrack Interconnect, which simplifies timing closure compared to segmented FPGA fabrics. The SRAM configuration cells require an external configuration device (such as the EPC2 or EPC16) at power-up. The -3 speed grade positions this part for designs where moderate performance is acceptable in exchange for the lowest unit cost in the family. Typical applications include glue-logic replacement, bus bridging interfaces, custom peripheral controllers, industrial control boards, and legacy system upgrades where pin-compatible FPGAs are required. The 100-pin TQFP footprint also makes it suitable for through-hole-compatible prototyping boards and existing designs that originally specified the FLEX 6000 family. Industrial automation, test equipment, and educational platforms continue to source this part for long-lifecycle support. When designing with this device, note that the FLEX 6000 family uses 3.3 V VCCINT and supports 3.3 V/5 V tolerant I/O depending on bank configuration. Designers should verify configuration memory requirements and JTAG chain ordering against the FLEX 6000 datasheet family reference documents. The EPF6010ATC100-3 is recommended for cost-optimized, moderate-complexity designs under approximately 10K gate equivalents. This page synthesizes distributor pricing, drop-in FLEX 6000 family alternatives, and practical FPGA design notes not found in any single manufacturer datasheet or distributor listing.
EPF6010ATC100-3N - FLEX 6000 FPGA, 880 Cells, 100-TQFP | Intel
The Intel (formerly Altera) EPF6010ATC100-3N is a FLEX 6000 family Field-Programmable Gate Array (FPGA) with 880 logic cells (10K gates), 71 user I/Os, and a maximum internal frequency of 142.86 MHz, housed in a 100-pin Thin Quad Flat Pack (TQFP) package. It operates from a single 3.3 V supply (3.0 V to 3.6 V) and is fabricated on a 0.42 µm CMOS process, making it suitable for glue-logic, bus-interface, and low-to-medium complexity state-machine designs. What is an FPGA? An FPGA (Field-Programmable Gate Array) is a type of programmable logic device (PLD) that contains an array of configurable logic blocks (LABs/CLBs), programmable interconnect, and I/O cells, all of which can be reconfigured by the end user after manufacturing. FPGAs sit above simple PLDs (PALs, GALs) and below application-specific integrated circuits (ASICs) in the programmable logic hierarchy, and they are widely used to implement parallel digital logic, glue logic, custom peripherals, and rapid prototyping before ASIC commitment. Key features of the EPF6010ATC100-3N include 88 Logic Array Blocks, embedded logic elements, fast in-system programmability via the Altera ByteBlaster or BitBlaster download cable, and 5 V-tolerant I/O on a 3.3 V core (with PCI-compliant drive). The -3 speed grade indicates the fastest commercial speed bin within the FLEX 6000 family, providing higher Fmax than the -2 or -1 grades. The 100-pin TQFP package is a plastic surface-mount outline with a 1.4 mm nominal height and gull-wing leads, allowing easy hand-soldering and standard SMT assembly. Technically, the FLEX 6000 architecture uses a continuous, SRAM-based look-up table (LUT) approach with FastTrack interconnect, which provides predictable timing and fast compile times. The 0.42 µm process and 3.3 V core keep dynamic power consumption low relative to earlier 5 V FPGAs. Designers should note the trade-off between TQFP package size (good for hand rework) and pin-count scalability — 100 pins is the practical ceiling for this family, which is why larger FLEX designs (e.g., EPF10K series) move to BGA packages. Typical applications for the EPF6010ATC100-3N include PCI/ISA bus-interface bridges, custom peripheral controllers in industrial PCs, glue logic replacing discrete 74-series TTL, simple DSP pre/post-processing, and educational/development platforms. Because the FLEX 6000 family has been in production since the late 1990s and is now considered a mature/legacy part, it is most often selected for sustaining engineering of installed systems, lifecycle extensions of existing products, and cost-sensitive replacements for older discrete logic. When designing with this device, ensure your Quartus (or legacy MAX+PLUS II) project targets the FLEX 6000 device family and uses the correct -3 timing model. JTAG boundary-scan support and in-system programmability simplify board-level debug, but plan for end-of-life roadmaps as Intel/Altera has migrated new designs to Cyclone and MAX families. This page consolidates verified distributor pricing, drop-in alternatives within the same FLEX 6000 family, and practical design notes not found in a single source on the manufacturer website.
EPF6010ATC144-1 - FLEX 6000 FPGA, 880 Cells, 144-LQFP | Intel
The Intel (formerly Altera) EPF6010ATC144-1 is a member of the FLEX 6000 family of Field Programmable Gate Arrays (FPGAs) housed in a 144-pin LQFP (TQFP-144 20x20 mm) package, integrating 10K equivalent gates with 880 logic elements across 88 Logic Array Blocks (LABs) and exposing 102 user I/Os. Built on a 0.42 µm SRAM-based OptiFLEX architecture, this device runs from a 3.0 V to 3.6 V single supply with a -40 °C to +85 °C commercial temperature grade and operates at internal clock rates up to 200 MHz, making it a low-cost programmable-logic alternative to masked gate-array designs. An FPGA (Field Programmable Gate Array) is a semiconductor IC containing an array of configurable logic blocks (CLBs/LABs), programmable interconnect, and I/O cells that the user defines after manufacture via a configuration bitstream. FPGAs sit in the broader hierarchy of programmable logic devices (PLDs) and are positioned between fixed-function ASICs (high NRE, low unit cost) and discrete logic (low density, high board area). The FLEX 6000 family was designed for high-volume, cost-sensitive glue-logic and bus-interface applications where mask-programmed gate arrays had traditionally been used. Key features of the EPF6010ATC144-1 include 16 Embedded System Blocks (ESBs) delivering 16x32 = 512 bits of RAM per block for up to ~8 Kb of distributed memory, true dual-port RAM capability, JTAG-compliant IEEE Std 1149.1 boundary-scan test support, multiVolt I/O allowing mixed 5.0 V/3.3 V interfacing, and four low-skew global clock networks for high-fanout synchronous design. The device is in-system programmable (ISP) via the Altera ByteBlaster or BitBlaster download cable through a dedicated configuration EPROM interface. Architecturally, OptiFLEX uses a continuous, fine-grained routing fabric combined with a segmented interconnect to minimize die area while preserving routability for typical state-machine and datapath designs. The 88 LABs each contain ten Logic Elements (LEs), and each LE is built from a 4-input look-up table (LUT), a programmable register, carry-chain logic for fast adders, and a cascade chain for wide fan-in functions. Typical applications of the EPF6010ATC144-1 include bus-bridge glue logic between legacy 5 V microcontrollers and 3.3 V peripherals, custom peripheral controllers for ISA/PCI bridges in industrial PCs, display-timing generators, low-speed serial protocol bridges (UART, SPI, I2C), and legacy telecommunications line-card interface logic. The 102 available I/Os in this TQFP-144 footprint provide ample headroom for 32-bit datapath glue-logic designs. Designers should note that the EPF6010ATC144-1 is now a mature legacy part: it relies on SRAM configuration cells that must be reloaded on every power-up from a serial configuration PROM (such as the EPC1 or EPC2), and current Intel Quartus support focuses on newer Cyclone device families. Verify last-time-buy and PCN status before committing to a new design. This page synthesizes distributor stock, drop-in same-package alternatives, JTAG programming pin assignments, and thermal/PCB layout guidance not consolidated in a single document by the original FLEX 6000 datasheet, providing engineering context for sustaining legacy equipment.
EPF6010ATC144-2 - 10K Gates FLEX 6000 FPGA, 144-LQFP | Altera
The Altera (Intel) EPF6010ATC144-2 is a member of the FLEX 6000 family of Field Programmable Gate Arrays (FPGAs) featuring 10,000 system gates and 880 logic elements (LEs) in a 144-pin LQFP package. The device provides 102 user I/O pins and is built on a 0.42 µm SRAM-based CMOS process optimized for low-cost, high-volume logic integration in glue logic and bus-interface applications. What is a FLEX 6000 FPGA? The FLEX 6000 is a legacy programmable logic device family introduced by Altera in the late 1990s, sitting within the broader hierarchy of programmable logic devices (PLDs) -> FPGAs -> volatile SRAM-based FPGAs -> fine-grained logic arrays. FLEX 6000 devices feature an Optimized Interconnect Architecture (OIA) that uses continuous, predictable routing delays, simplifying timing closure for industrial control, telecommunications glue logic, and legacy bus bridging designs. Key features include 880 logic elements organized into 88 Logic Array Blocks (LABs), 102 user I/Os each with JTAG-compatible boundary-scan support, and a 5 ns typical logic element delay. The device operates from a 5 V core supply with separate VCCIO bank voltage (3.3 V or 5 V tolerant) for mixed-voltage interfacing. In-system programmability (ISP) via the IEEE 1149.1 JTAG interface enables rapid prototyping and field upgrades without removing the device from the board. The EPF6010ATC144-2 supports both SRAM and Altera EPC configuration devices via a serial configuration interface. Its -2 speed grade delivers faster internal timing than the -3 grade, making it suitable for latency-sensitive control loops. The 144-pin LQFP package supports manual soldering and rework, which is advantageous for prototyping and low-volume production environments. Typical applications include industrial control glue logic, PCI/ISA bus bridges, telecommunications line-card interface controllers, factory automation I/O expansion, and legacy ASIC replacement. The wide VCCIO tolerance allows direct interfacing with both 3.3 V microcontrollers and 5 V peripherals without external level shifters, simplifying board design and reducing BOM cost. When designing with this part, pay attention to configuration mode selection pins (MSEL0/MSEL1) which must be tied to logic levels matching the desired configuration source. Use the Quartus II MAX+PLUS II or legacy MAX+PLUS II development environment for HDL synthesis, as modern Quartus Prime no longer supports FLEX 6000. Plan a heatsinking strategy for designs with sustained high toggle rates. This page synthesizes distributor pricing, parametric comparison against same-family FLEX 6000 variants, lifecycle guidance, and practical design notes not consolidated on a single manufacturer page.
EPF6010ATC144-3 - 10K Gates FLEX 6000 FPGA, 144-TQFP | Intel
The Intel (formerly Altera) EPF6010ATC144-3 is a 10,000-gate FLEX 6000 family Field-Programmable Gate Array (FPGA) housed in a 144-pin Thin Quad Flat Pack (TQFP) package. Built on a 0.42 µm CMOS SRAM-based process, it integrates 880 logic elements and 102 user I/O pins, with a maximum internal operating frequency of approximately 142.86 MHz and a 3.3 V single supply requirement. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device that combines the density of gate arrays with the design flexibility of user-customizable interconnect. The FLEX 6000 family sits at the lower-density end of the Altera/Intel CPLD/FPGA taxonomy: CPLD -> FLEX 6000 -> APEX/Stratix/Cyclone family hierarchy, used for glue logic, bus bridging, and moderate-complexity state-machine applications. FPGAs in this class are typically selected over CPLDs when the design requires more flip-flops, wider fan-in, or higher register density than a CPLD's macrocell structure can provide. Key features include in-system programmability through a 4-pin JTAG/IEEE Std 1149.1 interface, built-in SRAM configuration memory, multiVolt I/O support for interfacing to 5.0 V, 3.3 V, and 2.5 V devices, and built-in boundary-scan test (BST) circuitry. The device also offers dedicated clock and global control signal networks, low-power standby modes, and tri-state buffer support on every I/O pin. From an architectural standpoint, the EPF6010ATC144-3 uses logic elements (LEs) — each containing a 4-input look-up table, a programmable flip-flop, and dedicated carry/cascade chains — wired through a continuous, row-and-column FastTrack interconnect. The "-3" speed grade denotes a specific Fmax bin in the Altera naming convention; -3 parts are typically faster than -2 and -1 grade equivalents. Configuration data can be loaded from a serial EPROM or via JTAG, and the part retains its configuration indefinitely while VCC is held within specification. Typical applications include legacy industrial control interfaces, telecommunications glue logic, bus-bridge and protocol-conversion bridges (e.g., PCI to local bus), and educational/development platforms for digital logic curricula. The wide 3.3 V supply tolerance makes it compatible with both 3.3 V and 5 V mixed-voltage systems when used with proper level-shifting. When designing with this part, attention must be paid to I/O bank voltage selection, decoupling capacitor placement near each VCC/GND pair, and configuration mode selection (PS, AS, or JTAG). The 144-pin TQFP is a fine-pitch (0.5 mm pitch) package that requires careful PCB layout and assembly; production volumes should use a contract assembler familiar with fine-pitch QFP handling.
EPF6010ATC144-3N - FLEX 6000 10K Gates FPGA 102 I/O | Intel
The Intel (formerly Altera) EPF6010ATC144-3N is a FLEX 6000 family Field Programmable Gate Array (FPGA) integrating 10,000 gates, 880 logic elements (cells), and 102 user I/Os in a 144-pin TQFP (20x20 mm) surface-mount package. It operates from a 3.3 V supply at up to 200 MHz internal performance on a 0.42 µm CMOS process, providing reconfigurable logic for glue logic, bus interface, and state-machine applications. A Field Programmable Gate Array (FPGA) is a programmable logic device containing an array of configurable logic blocks (CLBs), programmable interconnect, and programmable I/O cells. FPGAs sit hierarchically under programmable logic > logic ICs > integrated circuits > semiconductors, allowing hardware designers to implement custom digital circuits without the cost or lead-time of an ASIC. The FLEX 6000 family is Altera's classic SRAM-based, low-density FPGA line, optimized for low-cost, high-volume designs and wide-gate-count glue applications. Modern descendants include the Cyclone and MAX families from Intel PSG. Key features of the EPF6010ATC144-3N include 88 Logic Array Blocks (LABs), 880 logic elements (cells), SRAM-based configuration memory that allows unlimited reprogramming, in-system programmability via the IEEE 1149.1 JTAG interface, and 4 dedicated clock input pins. The 144-pin TQFP package offers a 1.0 mm pitch with a low-profile gull-wing lead form (per Partstack package code LFQFP), enabling standard SMT assembly on FR-4 PCB substrates. Operating temperature range is 0 °C to 85 °C (commercial grade), with the speed grade "-3" indicating a medium performance bin. Architecturally, the FLEX 6000 device uses an SRAM-based lookup-table (LUT) logic element feeding into a fast cascade chain and a LAB-wide carry chain. Each LAB contains 10 logic elements and shares carry/interconnect resources. Configuration data is loaded at power-up from a serial PROM or via JTAG; the device supports 8-bit or 16-bit passive parallel, passive serial, and JTAG configuration modes. Embedded array blocks (EABs) provide on-chip ROM/RAM for small memory functions. Typical applications include telecommunications line-card glue logic, industrial control and instrumentation, PCI bus interface bridges, video and image processing front-ends, and legacy ASIC replacement. The wide 102-I/O count and 880 logic cells comfortably implement 32-bit datapaths, DMA controllers, FIFOs, and protocol converters. The 144-pin TQFP footprint allows hand-rework and socket-based prototyping. Design consideration: confirm JTAG chain integrity before configuration - the EPF6010ATC144-3N will not enumerate on the chain if TCK/TMS/TDI/TDO are open. Use the Quartus II (or MAX+PLUS II) toolchain for legacy FLEX 6000 designs; modern Intel Quartus Prime no longer supports this family, so design migration to Cyclone II/IV is the long-term path. This page synthesizes distributor pricing across multiple sources, validated drop-in alternatives, lifecycle warnings, and practical design notes that are not collected in the original Altera datasheet.
EPF6010ATI100-2 - FLEX 6000 10K Gates FPGA | Altera | 100-TQFP
The Altera EPF6010ATI100-2 is a FLEX 6000 family Field Programmable Gate Array (FPGA) with 10,000 usable gates, 880 logic elements (LEs) arranged across 88 Logic Array Blocks (LABs), and 71 user I/O pins, housed in a 100-pin Thin Quad Flat Pack (TQFP) package. The device is fabricated on a 0.42 µm CMOS process with a 3.3 V core supply and is rated for industrial temperature operation, supporting system clock frequencies up to 166.67 MHz. The "I" suffix indicates the industrial temperature range and "-2" denotes the speed grade. What is an FPGA? A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure digital logic blocks and interconnects after manufacture. FPGAs sit within the broader taxonomy of programmable logic -> logic ICs -> integrated circuits -> semiconductors. The FLEX 6000 family is positioned as a low-cost, low-density legacy family from Altera (now Intel), targeting glue-logic and interface bridging applications where moderate gate counts suffice. Key features include 71 user I/O pins, in-system programmability via SRAM configuration, support for both 3.3 V and 5 V VCC operation, and a maximum internal operating frequency of 166.67 MHz. The 88 LABs each contain 10 logic elements, giving the device 880 total logic cells. The 100-pin TQFP package (TQFP-100, 14×14 mm body, 0.5 mm pitch) supports surface-mount assembly on standard PCB manufacturing processes. Architecturally, the FLEX 6000 family uses a continuous, SRAM-based routing fabric with four dedicated inputs per LAB and a MultiCore architecture. The -2 speed grade places this device in the medium-performance tier of the family. Like all SRAM FPGAs, the EPF6010ATI100-2 requires a configuration ROM (typically EPC1 or EPC2) or microprocessor to load bitstream at power-up, since volatile configuration is lost on power-down. Typical applications include industrial glue logic, bus interface bridging (ISA, PCI, VME), telecom line cards, and legacy embedded system prototyping where cost per gate is critical. Designers also use FLEX 6000 devices in long-life-cycle products such as industrial automation controllers and avionics subsystems. When designing with this FPGA, allocate sufficient PCB area for the configuration EEPROM and a JTAG header for in-system programming. Verify that all 71 I/O banks can be powered at the same VCCIO voltage, as multi-voltage I/O is not supported on this legacy family.
EPF6010ATI100-2N - FLEX 6000 FPGA, 10K Gates, 100-TQFP | Intel
The Intel (formerly Altera) EPF6010ATI100-2N is a member of the FLEX 6000 family of Field Programmable Gate Arrays, integrating 10,000 system gates and 880 logic elements (cells) into a 100-pin Thin Quad Flat Pack (TQFP) surface-mount package. Built on a 0.42 µm CMOS SRAM process with 3.3 V core supply and 71 user I/O pins, this device is specified for industrial-grade temperature operation and offers a maximum internal frequency of 166.67 MHz. The 'I' suffix in the part number designates the industrial temperature range and the TQFP-100 package outline. A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure arbitrary digital logic functions after PCB assembly, sitting in the broader hierarchy of digital logic -> programmable logic -> complex programmable logic device (CPLD) / FPGA -> system-on-chip integration. The FLEX 6000 family targets glue-logic, bus-interface, and low-to-medium density state-machine applications where ASIC NRE is not justified. It uses a look-up-table-based architecture backed by SRAM configuration memory, requiring external configuration storage on every power-up. Key features include 88 logic array blocks (LABs), 71 usable I/O pins supporting 5V-tolerant input levels with 3.3V output swing, on-chip ISP (in-system programmability) via the IEEE 1149.1 JTAG interface, and multiVolt I/O support for interfacing with both 5.0 V and 3.3 V buses. The 0.42 µm four-layer metal process delivers deterministic timing with pin-to-pin propagation delays in the nanosecond range, well suited for control-plane and bridging applications. The EPF6010ATI100-2N supports the Altera MAX+PLUS II and Quartus development flows, with deterministic place-and-route results available through the fitter engine. Configuration is performed via serial or parallel PROM using the built-in EPC configuration port, allowing rapid prototyping and field upgrades via JTAG. Typical applications include industrial control glue logic, parallel bus bridges (e.g., PCI-to-ISA, ISA-to-ISA), motor-control state machines, low-density protocol converters (UART/SPI multiplexing), and legacy peripheral controllers in long-lifecycle platforms. The TQFP-100 package is hand-solderable for prototypes and supports automated reflow for volume production. When designing with this device, ensure the JTAG chain is properly terminated with the TCK pull-up and TDI/TMS pull-ups required by IEEE 1149.1. A reset supervisor must hold nCONFIG low until all power rails are stable to prevent spurious configuration. This page synthesizes distributor pricing, parametric alternatives, and practical design notes not found in the manufacturer datasheet.
EPF6016AFC100-2 - FLEX 6000 FPGA, 1320 LE, 81 I/O, 100-LBGA | Intel/Altera
The Intel (Altera) EPF6016AFC100-2 is a member of the FLEX 6000 family of CMOS SRAM-based Field-Programmable Gate Arrays, providing 1,320 logic elements across 132 LABs (Logic Array Blocks) with 81 user I/O pins housed in a 100-ball FineLine BGA (100-LBGA, 11x11 mm) package. It is a logic-density optimized FPGA built on a 0.42 µm SRAM process that operates from a 3.3 V core supply (3.0 V to 3.6 V) and supports both commercial and industrial temperature grades. The device offers up to 172 MHz internal operation and is supplied in a speed grade -2 bin. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to configure digital logic circuits through software-defined look-up tables (LUTs), embedded RAM blocks, and programmable interconnect. Within the broader programmable logic taxonomy, the FLEX 6000 sits below CPLD architectures in density but above simple SPLDs; in the system hierarchy, FPGAs belong to the embedded IC / digital IC family that complements microcontrollers, DSPs, and ASICs. The FLEX 6000 family uses a LUT-based fabric that delivers higher logic density than the older MAX 7000 CPLDs while remaining low-cost and low-power. Key features include 1,320 logic elements (LEs), 132 LABs, 81 user I/Os, JTAG (IEEE 1149.1) boundary-scan support, and a 4-input LUT structure that simplifies synthesis tool mapping. The 100-LBGA FineLine BGA package provides high-density board routing with a 1.0 mm ball pitch and a footprint of 11x11 mm, ideal for space-constrained designs. The device supports in-system programmability via the dedicated configuration interface and standard SRAM configuration bitstream storage. Architecturally, the FLEX 6000 uses an SRAM cell to hold configuration data, allowing unlimited reconfiguration. Each LAB contains 8 LEs, and each LE combines a 4-input LUT, a programmable register, and dedicated carry-chain logic for arithmetic. The interconnect is a continuous FastTrack row/column structure that delivers predictable timing and simplifies static timing closure compared with earlier segmented FPGA architectures. Typical applications include glue logic replacement, bus bridging, peripheral control, low-complexity state machines, and prototype ASIC verification in industrial, communications, and consumer products. Engineers select the FLEX 6000 family when they need more logic than a CPLD but want to avoid the cost and complexity of high-density FPGAs such as Cyclone or Stratix. When designing with the EPF6016AFC100-2, ensure that your power-decoupling network matches Altera's FLEX 6000 reference design and that JTAG chain ordering is consistent with board-level boundary-scan planning. The 100-LBGA package requires careful PCB layout for the ball-pad fan-out - use of 0.5 mm via-in-pad or dog-bone fan-out is recommended to avoid solder joint reliability issues. This page synthesizes distributor pricing, drop-in alternatives from the same Altera FLEX 6000 family, and practical design notes not found in the original datasheet.
EPF6016AFC100-3 - FLEX 6000 FPGA, 16K Gates, 81 I/O, 100-FBGA
The Intel (formerly Altera) EPF6016AFC100-3 is a FLEX 6000 family Field Programmable Gate Array (FPGA) with 16,000 gates, 1,320 logic cells, and a maximum internal frequency of 142.86 MHz, fabricated on a 0.42 um CMOS process at 3.3 V, housed in a 100-pin FineLine BGA (FBGA) package. An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that integrates configurable logic blocks, programmable interconnect, and I/O cells on a single silicon die. FPGAs sit within the hierarchy: FPGA -> programmable logic device -> digital IC -> semiconductor. The FLEX 6000 family is Intel/Altera's classic SRAM-based, look-up-table (LUT) architecture offering fast design iteration during prototyping and low-cost migration from gate-array ASICs to programmable logic. Key features include 81 user I/O pins, 4-input LUT-based logic elements, a hierarchical routing fabric with carry and cascade chains for high-speed arithmetic and wide-input functions, in-system programmability via SRAM configuration, and IEEE 1149.1 JTAG boundary-scan support. The FineLine BGA-100 footprint provides compact board mounting and improved signal integrity over QFP packages. The FLEX 6000 architecture connects Logic Elements (LEs) inside Logic Array Blocks (LABs) with FastTrack Interconnect rows and columns. Each LE contains a 4-input LUT, a programmable register, and a carry/cascade chain path. Carry chains accelerate counters and adders, while cascade chains implement wide fan-in functions with minimal delay, supporting clock speeds beyond 142 MHz for datapath-intensive designs. Typical applications include glue logic replacement, low-volume ASIC prototyping, industrial control interfaces, communications protocol bridging, and legacy design maintenance. The 3.3 V core voltage simplifies integration with 3.3 V microprocessors and memory. When designing with this device, ensure the 100-FBGA PCB footprint uses 0.8 mm ball pitch and that JTAG pins TCK/TMS/TDO/TDI are routed cleanly. The FLEX 6000 family is mature and recommended for new designs only when targeting long-lifecycle industrial or legacy-compatible products. This page synthesizes distributor pricing, drop-in FLEX 6000 alternatives, application guidance, and design notes not aggregated on any single manufacturer or distributor page.
EPF6016AFC256-2 - FLEX 6000 FPGA, 16K Gates, 256-BGA | Intel
The Intel (formerly Altera) EPF6016AFC256-2 is a member of the FLEX 6000 family of Field-Programmable Gate Arrays (FPGAs), delivering 16,000 typical gates, 1,320 logic elements, and 171 user I/Os in a 256-ball FineLine BGA (FBGA) package. It is built on a 0.42 um CMOS SRAM process with a 3.3 V core supply and supports in-system programmability through an IEEE 1149.1 JTAG interface, making it suitable for low-cost, high-volume programmable logic applications. A Field-Programmable Gate Array (FPGA) is a type of integrated circuit containing an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that engineers can re-program repeatedly in the field. Within the broader semiconductor taxonomy, an FPGA sits inside the category of programmable logic devices (PLDs), which also include Complex PLDs (CPLDs) and Simple PLDs (SPLDs); the FLEX 6000 family itself uses an SRAM-based look-up-table architecture, placing it architecturally closer to modern FPGAs than to fuse-based CPLDs. This SRAM-backed fabric is what enables unlimited re-programmability but also means the configuration must be reloaded at every power-up from a separate PROM or flash device. Key features of the EPF6016AFC256-2 include 1,320 logic elements, 4 embedded array blocks (EABs) of 2,048 bits each for on-chip RAM or ROM, 171 maximum user I/Os, and a typical internal frequency of up to 172 MHz. The device supports LVCMOS, LVTTL, and other I/O standards through its flexible I/O element (IOE) structure, and offers dedicated clock-locked loops and boundary-scan testability. Operating temperature is 0C to 85C (commercial grade), and supply voltage is 3.0 V to 3.6 V. Typical applications include glue logic replacement, bus-interface bridging, custom peripheral implementation, telecommunications line cards, industrial control and automation, and prototyping for ASIC or gate-array designs. The wide I/O count (171) makes the device especially attractive for designs that have many parallel buses or memory interfaces. Engineers also use it as a fast design-change vehicle during ASIC prototyping, where design iterations need to be turned around in hours rather than weeks. When designing with the EPF6016AFC256-2, allocate a JTAG chain header on the PCB, reserve a serial configuration device footprint (such as an EPC2 or EPC8), and ensure decoupling is placed close to every VCCINT and VCCIO pin pair. A 4-layer PCB with solid ground and power planes is strongly recommended because the 0.42 um process is sensitive to power-supply noise. This page synthesizes distributor pricing, drop-in alternatives from the FLEX 6000 family, and practical design notes not found in the manufacturer datasheet, giving engineers a single decision-grade reference for sourcing this legacy Altera FPGA.
EPF6016AFC256-3 - 16K Gates FLEX 6000 FPGA, 171 I/O | Intel
The Intel (formerly Altera) EPF6016AFC256-3 is a FLEX 6000 family Field Programmable Gate Array delivering 16K equivalent gates, 1320 logic elements (LEs), and 171 user I/Os in a 256-pin FineLine BGA package at a -3 speed grade. It uses a 0.42 µm CMOS SRAM-based process operating at 3.3 V core with a maximum internal frequency of 142.86 MHz (172 MHz edge rate). The device integrates 132 Logic Array Blocks (LABs) and is built on a look-up-table (LUT) fabric optimized for high-volume glue-logic and gate-array replacement designs. A Field Programmable Gate Array (FPGA) is a reconfigurable semiconductor device containing an array of programmable logic blocks, interconnect, and I/O cells that can be customized after manufacturing via a configuration bitstream. The FLEX 6000 belongs to the older Altera/Intel hierarchy: FPGA -> programmable logic -> SRAM-based PLD -> integrated circuit. It sits below the APEX and Stratix families in capacity but offers low-cost, fast prototyping for designs that would otherwise require a masked gate array. Key features include 1320 logic elements distributed across 132 LABs, embedded SRAM distributed throughout the fabric, multi-voltage I/O support, and in-system programmability through the IEEE 1149.1 JTAG interface. The 256-ball FineLine BGA package enables dense board placement and provides 171 usable I/O pins for high pin-count glue-logic designs. Power consumption is governed by CMOS static current, making the part suitable for power-sensitive embedded platforms. The FLEX 6000 architecture uses a continuous interconnect backbone with row-and-column routing channels feeding each LAB, which contains ten LEs with carry-chain and cascade support. Configuration is loaded from an external serial or parallel PROM into on-chip SRAM; this SRAM-based approach makes the device volatile and requires reconfiguration on every power-up. The part is fabricated on a 0.42 µm four-layer-metal CMOS process tuned for predictable timing closure. Typical applications include industrial control glue-logic, telecommunications interface bridging, ASIC prototyping and emulation, low-cost DSP co-processing, and legacy system replacement where existing PCBs require a drop-in FLEX 6000 footprint. The device is also widely used in educational platforms and FPGA design training kits. When designing with this part, plan the configuration PROM selection carefully: the EPF6016 will not retain its bitstream without external memory. Use the Quartus II (or MAX+PLUS II) toolchain for design entry, and verify I/O bank voltage compatibility when interfacing with 5 V logic. This page synthesizes Intel/Altera datasheet specifications, current distributor inventory, and engineering design notes that go beyond the manufacturer datasheet to support sourcing, replacement, and lifecycle decisions.
EPF6016AQC208-1 - 16K Gates, 171 I/O FLEX 6000 FPGA | Intel
The Intel EPF6016AQC208-1 is a member of the FLEX 6000 family of CMOS SRAM-based field-programmable gate arrays (FPGAs), delivering 16,000 typical gates (24,000 maximum system gates) in a 208-pin plastic quad flat pack (PQFP/208-BFQFP) with 171 user I/O pins, 132 logic array blocks (LABs), and 1,320 logic elements (LEs). Manufactured on a 5.0 V-tolerant process and supporting 3.3 V PCI-compliant I/O, this device operates at internal frequencies up to 172 MHz with -1 speed grade, while the FLEX 6000 interconnect architecture provides predictable, fast routing through FastTrack continuous routing paths. The EPF6016AQC208-1 supports in-system configuration via a dedicated configuration flash interface and provides four input clocks plus dedicated high-speed carry/cascade chains that connect LEs 2 through 10 within each LAB. A field-programmable gate array (FPGA) is a type of integrated circuit containing an array of programmable logic blocks, programmable interconnects, and configurable I/O cells. FPGAs sit in the broader hierarchy of programmable logic devices (PLDs) alongside CPLDs and are positioned between general-purpose microcontrollers and application-specific integrated circuits (ASICs), offering hardware-level parallelism and post-manufacture reconfigurability for prototyping, low-volume production, and designs requiring late-stage design changes. Key features of the EPF6016AQC208-1 include 5.0 V tolerant I/O buffers compliant with PCI Local Bus Specification Revision 2.2 (when VCCIO = 5.0 V), 3.3 V PCI compliance at VCCIO = 3.3 V, multi-volt I/O support for interfacing with 2.5 V, 3.3 V, and 5.0 V devices, and JTAG-based IEEE 1149.1 boundary-scan test support. Each logic element contains a 4-input look-up table (LUT), a programmable register with enable, and dedicated carry and cascade logic for high-speed arithmetic. The 208-BFQFP package supports surface-mount assembly on standard PQFP land patterns. The architecture uses a uniform row-and-column interconnect with FastTrack routing that propagates signals along rows and columns between LABs. Each LAB contains 10 LEs, local interconnect, and LAB control signals; carry chains implement fast arithmetic functions such as adders and counters, while cascade chains support wide-input functions such as comparators. The device includes a built-in JTAG controller and supports serial and parallel configuration modes with configuration data stored in external SRAM or configuration EPROM. Typical applications for the EPF6016AQC208-1 include glue logic and bus interface bridging in telecom equipment, PCI bus interface controllers, industrial control and factory automation I/O expansion, prototyping for ASIC migration, and replacement of multiple 74-series discrete logic devices in legacy systems. Designers favor the FLEX 6000 family for its predictable timing closure and 5.0 V tolerance in mixed-voltage industrial designs. When designing with this device, ensure 3.3 V or 5.0 V VCCINT and VCCIO rails are properly decoupled with 0.1 µF and 10 µF capacitors placed close to each supply pin. The configuration interface pins (nCONFIG, nSTATUS, CONF_DONE) require external pull-up resistors per Intel/Altera application notes for the FLEX 6000 family. This page synthesizes distributor pricing, drop-in alternatives from the FLEX 6000 family and cross-brand compatible FPGAs in the same 208-BFQFP footprint, and practical design notes not collected in a single place in the manufacturer datasheet.
EPF6016AQC208-2 - FLEX 6000 16K Gates FPGA | Altera | PQFP-208
The Altera EPF6016AQC208-2 is a FLEX 6000 family Field Programmable Gate Array delivering 16,000 typical gates (13,000 usable logic elements) organized in 1,320 logic cells across 132 Logic Array Blocks (LABs), with 171 user I/Os, packaged in a 208-pin Plastic Quad Flat Pack (PQFP / BFQFP). Manufactured on a 0.42 µm CMOS process, it operates from a 3.3 V core supply at a maximum internal frequency of 166.67 MHz. The device belongs to the older SRAM-based FLEX 6000 programmable logic family and is targeted at low-cost, high-volume glue-logic and bus-interface applications. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit whose logic functionality is defined by user-supplied SRAM configuration data rather than by hard-wired mask layers, placing it in the broader taxonomy of programmable logic devices (PLD) alongside CPLDs and SPLDs. FPGAs sit at the top of the programmable logic hierarchy, offering the highest logic density and richest I/O feature set at the cost of higher unit price and the need for an external configuration memory. The FLEX 6000 series in particular was Altera's mid-1990s cost-optimized family, positioned between the simpler MAX 7000 CPLDs and the higher-density FLEX 10K series, and was widely used in telecom glue logic, peripheral bridging, and industrial control boards. Key features of the EPF6016AQC208-2 include a 132-LAB architecture with 10 Logic Elements per LAB, four embedded Logic Array Block inputs per LAB, fast continuous interconnect routing, multiVolt I/O supporting 5.0 V, 3.3 V, and 2.5 V interfacing, and in-system configurability through the IEEE 1149.1 JTAG interface. Each I/O pin includes a tri-state buffer with programmable slew-rate control and an optional pull-up resistor, simplifying board-level integration with mixed-voltage buses such as PCI, ISA, and 68xxx processor interfaces. The device supports configuration via EPROM, microcontroller, or JTAG, with a dedicated configuration EPROM interface that allows automatic load on power-up. This makes the EPF6016AQC208-2 suitable for production volumes where a separate configuration memory is acceptable, while preserving the flexibility of field upgrades via JTAG. The 208-pin PQFP (also referenced as BFQFP) provides 171 usable I/O pins with seven dedicated inputs (CLK, OE, CONFIG_DONE, nSTATUS, nCONFIG, MSEL, JTAG pins). Typical applications include peripheral bridging (PCI to local bus glue), industrial control and instrumentation front-ends, telecommunications line cards, factory automation backplanes, and legacy embedded system upgrades. The wide I/O voltage tolerance (5 V tolerant inputs on a 3.3 V core) allows direct connection to legacy 5 V microprocessors without external level shifters. When designing with this part, note that the EPF6016AQC208-2 is now NRND/EOL — supply is limited to remaining distributor inventory, and the 208-pin PQFP package requires substantial PCB area (approximately 30 × 30 mm). New designs should target Altera/Intel MAX II, MAX V, or Cyclone IV E as modern replacements, accepting that footprint migration is mandatory. This page synthesizes verified distributor pricing, same-family Intel/Altera drop-in alternatives, and practical design notes not found in a single manufacturer document, sourced from DigiKey, Mouser, Octopart, and FPGAkey.
EPF6016AQC208-2N - FLEX 6000 FPGA, 16K Gates, 208-PQFP | Intel
The Intel (formerly Altera) EPF6016AQC208-2N is a member of the FLEX 6000 family of SRAM-based field-programmable gate arrays, providing 16,000 typical gates (1,320 logic elements/132 LABs), 171 user I/Os, and a maximum internal frequency of 166.67 MHz in a 208-pin Plastic Quad Flat Pack (PQFP/BFQFP) package, manufactured on a 0.42 µm CMOS process and operating from a 3.3 V core supply. A Field-Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs/LABs), programmable interconnect, and I/O cells, all controlled by SRAM configuration memory. FPGAs sit at the top of the programmable logic hierarchy - above CPLDs in density and below ASICs in per-unit cost - making them ideal glue logic, prototyping, and low-to-mid volume custom digital platforms. The FLEX 6000 family uses a cost-optimized SRAM-LUT fabric rather than the flash or anti-fuse cells found in CPLDs, allowing unlimited re-programmability via JTAG or configuration devices. Key features include 1,320 logic cells arranged in 132 Logic Array Blocks (LABs), 171 user I/O pins supporting multiple I/O standards, built-in JTAG (IEEE 1149.1) boundary-scan test support, and in-system programmability through the FLEX 6000 configuration scheme. The device operates across the commercial 0°C to 85°C temperature range and is supplied in a 208-pin PQFP (also referenced as BFQFP/PQFP-208) with gull-wing leads. The -2 speed grade offers a balance of timing margin and cost, supporting system clock frequencies up to 166.67 MHz at the internal logic array. The SRAM-based configuration fabric means the device must be configured at every power-up using a serial configuration EPROM (e.g., EPC1/EPC2) or via JTAG boundary-scan download. Typical applications include telecommunications glue logic, industrial control and factory-automation backplanes, PCI bus interface bridges, prototyping platforms that later migrate to APEX 20K or Cyclone families, and legacy upgrade paths for original FLEX 6000 designs. The wide I/O count (171) and 3.3 V core supply also suit mixed-voltage 5 V-tolerant interface designs. When designing with this part, note that it has been in the legacy / last-time-buy category for many years - verify supply chain availability before starting a new design, and consider pin-compatible FLEX 6000 siblings (EPF6016AQC208-1, EPF6016AQC208-2) or migration to the Cyclone family for new projects. This page synthesizes current distributor stock, drop-in same-package alternatives drawn from the Site MPN catalog, and practical design notes not aggregated in a single location by the original Altera datasheet.
EPF6016AQC208-3 - FLEX 6000 16K Gates FPGA 208-PQFP | Intel / Altera
The Intel / Altera EPF6016AQC208-3 is a member of the FLEX 6000 family of SRAM-based Field Programmable Gate Arrays (FPGAs) delivering 16,000 typical gates (1,320 logic elements / 132 LABs) in a 208-pin Plastic Quad Flat Pack (PQFP / BFQFP) package. It is fabricated on a 5.0 V tolerant CMOS process and operates from a 3.3 V core supply, with 171 user I/O pins for high-pin-count glue-logic and integration tasks. An FPGA (Field Programmable Gate Array) is a programmable logic device (PLD) containing an array of configurable logic blocks (CLBs / LEs / LABs) interconnected by a programmable routing fabric. FPGAs sit in the broader taxonomy of digital logic IC -> programmable logic -> PLD -> FPGA, and are used to implement arbitrary digital circuits without ASIC NRE. The FLEX 6000 family is Altera's classic low-cost, 5 V-tolerant family historically used for glue logic, bus interface bridging, and state-machine replacement. Key features of the EPF6016AQC208-3 include 1,320 logic elements organized as 132 Logic Array Blocks (LABs), 171 user I/O pins, built-in SRAM configuration memory, JTAG-based in-system programmability via the IEEE 1149.1 boundary-scan interface, and a typical internal operating frequency up to approximately 142.86 MHz. The "-3" speed grade designates the faster of the speed bins offered in this package, while "AQC208" indicates the 208-pin plastic QFP industrial-grade package. The architecture combines four-input look-up tables (LUTs) inside each LE, dedicated carry chains for fast arithmetic, and a hierarchical FastTrack interconnect for predictable timing. The 3.3 V core with 5 V tolerant I/O allows direct interface to TTL/CMOS peripherals common in legacy industrial designs, while configuration can be loaded via passive serial, passive parallel synchronous, passive parallel asynchronous, or JTAG modes from a serial PROM or microprocessor. Typical applications include industrial control glue logic, legacy peripheral bus bridges (PCI, ISA, VME), ASIC prototyping, telecommunications line cards, and digital signal processing front-end control. The combination of 171 I/O and 16K gates makes it well suited to systems that need to aggregate many slow-speed parallel interfaces around a host processor. When designing with this device, allow adequate decoupling on every VCCINT/VCCIO pin pair and follow Altera's PQFP PCB layout guidelines for high-pin-count QFP packages. Because configuration memory is volatile SRAM, the FPGA must be reconfigured at every power-up by a configuration PROM or an external controller. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the original manufacturer datasheet alone.
EPF6016AQC208-3N - FLEX 6000 FPGA, 16K Gates, 1320 Cells, PQFP-208 | Intel
The Intel EPF6016AQC208-3N is a member of the FLEX 6000 family of Field-Programmable Gate Arrays (FPGAs) fabricated on a 0.42 µm CMOS process, offering 16,000 gates, 1,320 logic cells, and 132 Logic Array Blocks (LABs) in a 208-pin Plastic Quad Flat Pack (PQFP-208) package. Operating from a 3.3 V supply and qualified for the commercial 0 °C to 85 °C temperature range, it provides 171 user I/Os with an internal operating frequency up to 142.86 MHz (per FPGAkey) and supports in-system configuration via SRAM configuration RAM. An FPGA (Field-Programmable Gate Array) is a programmable logic device consisting of an array of configurable logic blocks (CLBs/LABs), programmable interconnect, and I/O cells that the designer configures after manufacture using a hardware description language such as VHDL or Verilog. FPGAs sit at the top of the programmable logic hierarchy (FPGA > CPLD > SPLD > ASIC), offering the highest logic density and flexibility for glue logic, DSP pipelines, bus interfacing, and rapid prototyping. The FLEX 6000 family uses a Lookup Table (LUT)-based architecture with continuous FastTrack interconnect, which was a defining innovation of mid-1990s Altera (now Intel) programmable logic. Key features of the EPF6016AQC208-3N include 16K equivalent gates, 1,320 logic elements, 132 LABs, 171 maximum user I/Os, multi-volt I/O support (3.3 V and 5.0 V interfaces), and an internal counter-clockwise pinout consistent with PQFP-208 mechanical drawing standards. Its SRAM-based configuration RAM allows unlimited re-programmability in production systems, while the -3N speed grade indicates a commercial-temperature, mid-speed bin optimized for cost-sensitive volume production. Typical applications include telecom line cards and routers (glue logic, bus arbitration), industrial control and factory automation (custom I/O expansion, motor-control state machines), test and measurement instrumentation (high-speed data capture, custom DSP preprocessing), military/aerospace legacy systems where the FLEX 6000 has long qualified, and prototyping or low-volume production of ASIC replacements. The wide I/O count (171) and PQFP-208 footprint make it well suited to through-hole or socketed designs where reworkability matters. When designing with this device, ensure that your configuration PROM (e.g., EPC2 or EPC16) and JTAG chain match the chosen FLEX 6000 density; use Quartus II (legacy) or the MAX+PLUS II toolchain for bitstream generation. Note that EPF6016AQC208-3N is marked Obsolete (EOL) by major distributors; verify long-term availability before committing to new designs. This page synthesizes distributor pricing snapshots, drop-in alternatives from the same FLEX 6000 family, and design notes not consolidated in the original datasheet, giving procurement and engineering teams a single decision-ready reference.
EPF6016AQC208-3S - FLEX 6000 FPGA 16K Gates, 208-PQFP | Intel
The Intel EPF6016AQC208-3S is a member of the FLEX 6000 family of Field-Programmable Gate Arrays (FPGAs) housed in a 208-pin Plastic Quad Flat Pack (PQFP) package. This FLEX 6000 device is built on a SRAM-based lookup-table architecture and provides 16,000 typical gates with up to 1,320 logic elements distributed across 132 Logic Array Blocks (LABs) and 171 user I/O pins. The -3S speed grade targets higher-performance designs operating from a 3.3V core supply with industrial 0C to 85C junction temperature range. An FPGA (Field-Programmable Gate Array) is a semiconductor device containing programmable logic blocks, interconnect, and I/O cells that engineers can configure after manufacturing to implement custom digital hardware. FPGAs sit in the programmable logic hierarchy above SPLDs and CPLDs, and below fixed-function ASICs. The FLEX 6000 family uses 4-input look-up tables (LUTs) optimized for high-volume, low-cost glue logic, bus interface, and DSP pre/post-processing applications where fast design changes are required during prototyping. Key features of the EPF6016AQC208-3S include 132 LABs with 1,320 logic elements, 171 user I/O pins supporting multiple I/O standards including 3.3V LVCMOS/LVTTL, an SRAM-based configuration memory allowing in-system re-programmability, and built-in JTAG (IEEE 1149.1) boundary-scan test support. The device exposes dedicated clock and global routing networks for high-fanout signal distribution across the fabric, with multi-volt I/O permitting 5.0V tolerance on input pins when the VCCIO rail is set to 3.3V. The FLEX 6000 architecture separates logic resources into LABs interconnected by a continuous routing matrix called the FastTrack Interconnect. Each LAB contains 10 logic elements, each built around a 4-input LUT with a programmable register, allowing efficient implementation of wide-input combinational and sequential logic. Configuration bitstreams are loaded from an external EPROM, flash, or via the JTAG port, and the SRAM cell array can be reconfigured in milliseconds, supporting rapid iteration and field upgrades. Typical applications include telecom interface bridging, industrial control and factory automation glue logic, low-density DSP pre-processing and filtering, peripheral bus controllers, and legacy system replacement of TTL/CMOS gate-array designs. The 208-PQFP package with 0.5mm pitch remains popular for prototype boards, evaluation kits, and long-lifecycle industrial products where surface-mount BGA migration is undesirable. When designing with this part, plan for an external configuration PROM (such as the EPC2 or EPC8) because the SRAM-based fabric loses configuration on power-down. Use the Quartus II or MAX+PLUS II development toolchain (legacy versions) for synthesis, place-and-route, and bitstream generation. Ensure decoupling capacitors are placed within 5mm of every VCC and GND pin pair. This page synthesizes distributor inventory data, drop-in same-package alternatives drawn from the FLEX 6000 family, and practical design notes that complement the manufacturer datasheet.
EPF6016AT1144-3N - FLEX 6000 FPGA 16K Gates | Altera TQFP-144
The Altera (Intel) EPF6016AT1144-3N is a member of the FLEX 6000 family of SRAM-based programmable logic devices (PLDs), delivering approximately 16,000 typical gates in a 144-pin TQFP (T144) thin quad flat pack package. Built on a 0.42 µm CMOS SRAM process, the device integrates 1,320 logic elements (LEs), 16,000 typical gates, and a maximum of 132 user I/O pins operating at 3.3 V I/O with a 5.0 V tolerant input option. The "A" suffix designates the higher-performance -3 speed grade (commercial), optimized for medium-density glue logic, bus interfacing, and state-machine consolidation in cost-sensitive industrial, communications, and consumer designs. A field-programmable gate array (FPGA) is a semiconductor integrated circuit that engineers can configure after manufacturing to implement custom digital logic functions. FPGAs sit within the programmable logic hierarchy alongside CPLDs, PALs, and GALs, but offer higher logic density, distributed register-rich architectures, and on-chip SRAM configuration memory. The FLEX 6000 family specifically targets low-to-mid density glue-logic replacement of discrete 74-series TTL and 4000-series CMOS parts, while providing non-volatile in-system reconfigurability through external configuration memory (EPC2, EPC1441). Key features of the EPF6016AT1144-3N include 16,000 typical gates (24,000 maximum), 1,320 logic elements arranged in logic array blocks (LABs), 16,704 RAM bits distributed across embedded array blocks (EABs), and 132 user I/O pins. The device supports in-system programmability (ISP) via the ByteBlasterMV or BitBlaster download cable, multi-voltage I/O (MVIO) operation, and IEEE 1149.1 boundary-scan test (JTAG). The 144-pin TQFP package provides a robust plastic surface-mount footprint for industrial-temperature operation and automated assembly. The FLEX 6000 architecture employs a four-input look-up table (LUT) per logic element, fast carry chains for arithmetic operations, and dedicated cascade chains for wide fan-in functions. Each LE contains a programmable register that can be configured as D, T, JK, or SR flip-flop with independent clock, clock-enable, and clear/preset controls. Embedded array blocks (EABs) deliver up to 2,048 bits of dual-port RAM per block, supporting FIFO buffers, ROM look-ups, and arithmetic coefficient storage. The continuous FastTrack interconnect routes signals across all LABs and EABs with predictable, deterministic timing. Typical applications include industrial control and factory automation glue logic, telecommunications line-card bus interfaces, consumer electronics display controllers, networking peripheral bridges, and embedded system I/O expansion. The EPF6016AT1144-3N is also widely used in legacy PCI bus interfaces, microcontroller peripheral expansion, and as a configuration-memory controller in multi-FPGA systems. Its moderate density and low non-recurring engineering (NRE) cost make it an excellent choice for low-volume production or prototyping where ASIC conversion is not economically justified. When designing with this device, ensure the supply rails (VCCINT 3.3 V and VCCIO 3.3 V or 2.5 V) are decoupled with 0.1 µF ceramic capacitors placed within 6 mm of every VCC pin, and that the JTAG TCK signal is properly terminated to avoid configuration errors. Designers migrating from MAX 7000 or MAX 3000 CPLDs to FLEX 6000 should be aware that FLEX 6000 is SRAM-based and loses configuration on power-down, requiring an external configuration PROM such as the EPC2 or EPC1441. This page synthesizes FLEX 6000 family datasheet parameters, drop-in package-compatible alternatives from the same family, and practical design notes not found in distributor listings.
EPF6016ATC100-1 - FLEX 6000 FPGA, 16K Gates, 100-TQFP | Altera
The Intel (formerly Altera) EPF6016ATC100-1 is a FLEX 6000 family Field-Programmable Gate Array (FPGA) containing approximately 16,000 gates, packaged in a 100-pin Thin Quad Flat Pack (TQFP) surface-mount package. The device integrates 1,320 logic elements (LEs) organized into 132 Logic Array Blocks (LABs) and provides 81 user I/O pins with an internal operating frequency up to 172 MHz, making it well suited for glue-logic, bus-interface, and high-volume gate-array replacement designs. A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that contains an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, all of which can be reconfigured by the end user after manufacture. FPGAs sit in the broader hierarchy of digital integrated circuits as programmable logic -> logic ICs -> integrated circuits -> semiconductors. The FLEX 6000 family specifically targets low-cost, high-volume applications where the design flexibility of an FPGA is required but the very high gate counts of larger FLEX 10K or APEX families are unnecessary. Key features of the EPF6016ATC100-1 include 1,320 LEs distributed across 132 LABs, 81 available user I/O pins, an internal clock frequency ceiling of 172 MHz, in-system programmability via SRAM configuration cells, and multi-voltage I/O support. The "ATC" speed grade and -1 temperature suffix designate a commercial-temperature device (0°C to +85°C) in the standard AC speed bin, while the "100" package code indicates the 100-TQFP footprint. The device operates from a 3.3 V core supply and supports 5.0 V tolerant I/O, simplifying interface to legacy TTL logic. Architecturally, the FLEX 6000 family employs a continuous interconnect structure called the FastTrack that links every LAB to every other LAB through horizontal and vertical routing segments, providing predictable and fast signal propagation. Each LAB contains 10 LEs with a local interconnect, and each LE contains a 4-input look-up table (LUT), a programmable flip-flop, and dedicated carry/control logic for arithmetic and counter applications. The device stores its configuration in SRAM cells, which means it must be reconfigured at every power-up from a serial ROM or microcontroller. Typical applications for the EPF6016ATC100-1 include bus-bridging between microprocessors and peripherals, glue-logic replacement in telecommunications backplanes, custom state machines in industrial controllers, peripheral interface adapters, and prototyping of gate-array designs prior to ASIC conversion. Because the FLEX 6000 family was originally positioned as a low-cost programmable alternative to mask-programmed gate arrays, the EPF6016ATC100-1 is most often seen in legacy 3.3 V designs or as a hardware-revision-friendly replacement for discrete TTL/CMOS logic boards. When designing with this part, the engineer must allocate a configuration memory device (EPC2 or compatible) because the SRAM-based configuration is volatile. Additionally, all unused I/O pins should be left floating or driven to a defined state, and the JTAG chain should be considered for boundary-scan test access. The 100-TQFP package has a 14 mm x 14 mm body and is suitable for standard surface-mount assembly lines. This page synthesizes distributor pricing, drop-in alternatives drawn from the same FLEX 6000 family, and practical design notes not found on the manufacturer datasheet.
EPF6016ATC100-2 - FLEX 6000 FPGA, 16K Gates, 100-TQFP | Altera
The Intel (formerly Altera) EPF6016ATC100-2 is a member of the FLEX 6000 family of SRAM-based CMOS Field Programmable Gate Arrays (FPGAs), delivering 16,000 usable gates with 1,320 logic elements (LEs) in a 100-pin Thin Quad Flat Pack (TQFP) package. The -2 speed grade places it in the mid-speed tier of the family, and the 'TC' suffix indicates a TQFP commercial-temperature package, while the '100' specifies the 100-pin TQFP footprint. An FPGA is a programmable logic device that lets designers implement custom digital circuits through software configuration rather than mask-programmed silicon. FPGAs occupy a tier above CPLDs (greater density, distributed RAM, richer I/O) and below structured ASICs (lower NRE cost, in-system reprogrammability). The FLEX 6000 family sits at the low-density end of Altera's legacy FPGA portfolio, suitable for glue logic, bus interfacing, and small state-machine designs that do not justify an ASIC. Key features include 16,000 typical gates (5,000 to 24,000 usable range), 1,320 logic elements organized as 132 Logic Array Blocks (LABs), 81 user I/O pins, and embedded SRAM. The device is built on a 5V-tolerant CMOS process with multi-volt I/O support. Configuration is performed via the serial Passive Serial (PS) or the JTAG-based Passive Parallel Synchronous (PPS) modes using the FLEX 6000 configuration bitstream format. Typical applications include bus-bridging and protocol-conversion glue logic in telecom backplane cards, industrial control and machine-interface adapters, point-of-sale and kiosk controllers, and legacy replacement of 74-series TTL logic on dense PCB assemblies. The 100-pin TQFP package is hand-solderable and easy to prototype, making the EPF6016ATC100-2 a common choice for low-volume industrial designs. When designing with this part, note that the FLEX 6000 is in mature production status under Intel PSG - last-time-buy notices are common, so secure lifecycle planning early. Provide clean 5V/3.3V rails with adequate bulk decoupling, and respect I/O banking rules when mixing TTL and CMOS interfaces. This page synthesizes distributor pricing, drop-in same-package alternatives from the EPF6016ATC100-x family, and PCB layout notes not found in the legacy datasheet.
EPF6016ATC100-2N - 16K Gates FLEX 6000 FPGA, 100-TQFP | Altera/Intel
The Altera (now Intel) EPF6016ATC100-2N is a member of the FLEX 6000 family of Field Programmable Gate Arrays, offering 16,000 gates with 1,320 logic elements (cells) housed in a 100-pin TQFP package. The device operates at a maximum internal frequency of 172 MHz, is fabricated on a 0.42 µm CMOS process, and targets 3.3V core operation with 81 available user I/O pins. An FPGA (Field-Programmable Gate Array) is a type of programmable logic device that combines the flexibility of software-configurable hardware with the integration density of a custom ASIC. Within the broader semiconductor taxonomy, FPGAs sit alongside CPLDs and gate arrays in the programmable logic category, providing higher logic density than CPLDs and faster time-to-market than mask-programmed gate arrays. The FLEX 6000 series specifically occupies the low-density, cost-sensitive tier of Altera's FPGA portfolio, optimized for glue logic, bus interfacing, and moderate-complexity state-machine designs. Key features of the EPF6016ATC100-2N include 132 Logic Array Blocks (LABs), 5V-tolerant I/O with multi-voltage support (3.3V/5V), in-system programmability via a JTAG/IEEE 1149.1 interface, and a 4-input Look-Up Table (LUT) architecture. The -2 speed grade denotes a mid-tier performance bin, while the 'C' package code indicates the commercial 0°C to 85°C operating range. The 'N' suffix denotes lead-free / Pb-free assembly. From a technical architecture perspective, the device uses a SRAM-based configuration memory (requiring an external configuration EPROM or microcontroller for standalone operation) and provides rich interconnect via FastTrack continuous routing channels. The 100-TQFP package exposes 81 user I/Os while reserving the remainder for JTAG, configuration, power, and ground, enabling compact PCB designs without BGA reflow complexity. Typical applications include telecommunications interface bridging, industrial control logic, glue-logic consolidation around microprocessors, and prototyping of low-volume ASIC replacement designs. The FLEX 6000 family also sees use in legacy test equipment and instrumentation where 5V tolerance is required to interface with older TTL bus structures. When designing with this part, engineers should note that the EPF6016ATC100-2N has been classified as obsolete / End-of-Life by Intel/Altera, so any new design should target a modern Cyclone or MAX family equivalent. For legacy board repair or production continuation, plan for last-time-buy stock acquisition through franchised distributors. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on standalone datasheet portals, giving procurement and engineering teams a single consolidated reference for the EPF6016ATC100-2N.
EPF6016ATC100-3 - 16K Gate FLEX 6000 FPGA 81 I/O 100-TQFP | Intel
The Intel (formerly Altera) EPF6016ATC100-3 is a FLEX 6000 family Field Programmable Gate Array delivering 16,000 usable gates and 1,320 logic elements in a 100-pin TQFP package, built on a 0.42 µm CMOS SRAM-based process and rated for 3.3V core operation with a -3 speed grade supporting up to 142.86 MHz internal frequency. FLEX 6000 is the product family classification for a category of SRAM-based, low-density FPGAs manufactured by Altera (now part of Intel). In the broader programmable logic taxonomy, FLEX 6000 sits below FLEX 8000/10K and above Classic EPLDs; FPGAs themselves are a sub-category of programmable logic devices (PLDs), which are digital semiconductors that can be reconfigured after manufacture to implement arbitrary logic functions. FLEX 6000 devices target glue-logic, bus-interface, and state-machine applications where higher-density FPGAs would be over-specified. Key specifications include 81 available user I/O pins, 1,320 logic cells (LEs), 16,000 typical gates, 4 embedded Logic Array Blocks (LABs) per row with FastTrack interconnect, and an internal operating frequency of 142.86 MHz with a -3 speed grade. The device operates from a 3.3V supply and supports in-system programmability via the IEEE 1149.1 JTAG interface and the Altera ByteBlaster or BitBlaster configuration paths. The EPF6016ATC100-3 uses a SRAM-based configuration memory, which means the design must be reloaded from a serial PROM or microcontroller at every power-up. The 0.42 µm process and 100-TQFP plastic package give it an industrial operating temperature of 0°C to 85°C. The architecture exposes dedicated carry chains for fast adders, a global clear signal, and an optimized 4-input LUT structure per logic element, which differentiates it from the smaller EPF6010 family. Typical applications include peripheral bus bridges, industrial control glue logic, prototype ASIC emulation, legacy PCI interface bridging, and low-density DSP state machines. The 100-TQFP footprint is well suited to through-hole-friendly rework on legacy PCBs, and the JTAG-based configuration path supports ISP (in-system programming) on manufacturing lines. When designing with this part, ensure the configuration PROM or microcontroller is sized for the EPF6016's bitstream, account for the SRAM volatility (no retention without power), and respect the 3.3V I/O bank limits when mixing with 5V peripherals. Designers migrating from the EPF6010 family gain extra I/O and logic capacity without changing the Quartus pin assignment flow. This page synthesizes distributor pricing, drop-in alternatives, and design notes that supplement the manufacturer datasheet and Quartus device handbook for the FLEX 6000 family.