EPF6024ATC144 - FLEX 6000 FPGA 24K Gates 117 I/O 144-LQFP | Altera
N.º da peça: EPF6024ATC144 ⚠ Última compra| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.2 | $342,00 |
| 100 | $29.95 | $2.995,00 |
| 500 | $25.4 | $12.700,00 |
| 1.000 | $21.8 | $21.800,00 |
EPF6024ATC144 Visão geral
An FPGA (Field-Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnects, and programmable I/O cells. FPGAs occupy a unique position in the digital logic hierarchy: above fixed-function ASICs and standard-cell logic in flexibility, below microcontrollers in software-defined programmability, and alongside DSPs and CPLDs as the dominant reconfigurable-logic platform. The FLEX 6000 family in particular targets glue-logic, bus-interface, and high-volume gate-array replacement applications.
Key features of the EPF6024ATC144 include the OptiFLEX architecture with 4-input look-up tables (LUTs), built-in registers per logic element for easy pipelining, dedicated carry and cascade chain paths, and 196 LABs (Logic Array Blocks). The device supports in-system programmability via the IEEE 1149.1 JTAG interface and offers MultiVolt I/O for interfacing between 3.3 V and 5.0 V systems. JTAG-based boundary-scan testing is built in for board-level diagnostics.
The architecture delivers up to 166 MHz internal operation with low static and dynamic power consumption. The 117 user I/Os are distributed across the LQFP-144 footprint and support PCI-compatible drivers, 5.0-V input tolerance with proper pull-up configuration, and hot-socketing capability. Configuration memory is SRAM-based, requiring an external configuration device such as the EPC2 or EPC8 for standalone boot.
Typical applications for the EPF6024ATC144 include PCI bus interfaces, peripheral bridge logic in embedded systems, industrial glue logic replacing discrete 74-series TTL, glue logic in telecom line cards, custom interface bridges for legacy peripherals, and pre-production prototyping of ASIC designs. Its high I/O count relative to logic capacity makes it ideal for I/O-heavy glue applications rather than compute-intensive DSP.
When designing with this part, note that SRAM-based FPGAs require a configuration ROM on every board; the EPF6024ATC144 cannot boot standalone. A 100 µF bulk capacitor plus 0.1 µF decoupling per VCC/GND pair is recommended, and unused I/Os should be left floating or driven to a defined state per Quartus configuration directives.
This page synthesizes distributor pricing, same-package drop-in alternatives, application guidance, and practical design notes not consolidated on the original Altera datasheet, providing engineers a single source for evaluation, sourcing, and PCB-level replacement decisions.
Alternativas drop-in para EPF6024ATC144 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com EPF6024ATC144 (mesmo formato e footprint) — diferindo em Package, Operating Temperature, Process Technology, Speed Grade, Configuration Memory.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPF6024ATC144-2N
✅ Drop-In✓ Em estoque
$20.95 / unidade
Ver ficha técnica →EPF6024ATC144-3N
✅ Drop-In✓ Em estoque
$21.4 / unidade
Ver ficha técnica →EPF6024ATC144-1N
✅ Drop-In✓ Em estoque
$20.95 / unidade
Ver ficha técnica →EPF6024ATC144 Classificações máximas e características elétricas
| Family | FLEX 6000 |
| Architecture | OptiFLEX |
| Typical Gates | 24,000 |
| Logic Elements (LEs) | 1,960 |
| Logic Array Blocks (LABs) | 196 |
| User I/Os | 117 |
| Encapsulamento | 144-pin LQFP |
| Process Technology | 0.42 µm CMOS |
| Core Supply Voltage (VCCINT) | 3.3 V |
| I/O Supply Voltage (VCCIO) | 3.3 V or 5.0 V |
| Internal Frequency | 166.67 MHz |
| Configuration Memory | SRAM-based (volatile) |
| JTAG Support | IEEE 1149.1 compliant |
| Tipo de montagem | Surface Mount |
Configuração de pinos do EPF6024ATC144
| Pino 1 | I/O — User I/O pin (bank-dependent voltage) |
| Pino 2 | I/O — User I/O pin |
| Pino 3 | I/O — User I/O pin |
| Pino 4 | I/O — User I/O pin |
| Pino 5 | I/O — User I/O pin |
| Pino 6 | I/O — User I/O pin |
| Pino 7 | VCCINT — Core 3.3 V supply |
| Pino 8 | I/O — User I/O pin |
| Pino 9 | I/O — User I/O pin |
| Pino 10 | I/O — User I/O pin |
| Pino 11 | GND — Ground |
| Pino 12 | I/O — User I/O pin |
| Pino 13 | I/O — User I/O pin |
| Pino 14 | I/O — User I/O pin |
| Pino 15 | I/O — User I/O pin |
| Pino 16 | I/O — User I/O pin |
| Pino 17 | I/O — User I/O pin |
| Pino 18 | I/O — User I/O pin |
| Pino 19 | I/O — User I/O pin |
| Pino 20 | I/O — User I/O pin |
| Pino 21 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Pino 22 | I/O — User I/O pin |
| Pino 23 | I/O — User I/O pin |
| Pino 24 | I/O — User I/O pin |
| Pino 25 | I/O — User I/O pin |
| Pino 26 | I/O — User I/O pin |
| Pino 27 | I/O — User I/O pin |
| Pino 28 | I/O — User I/O pin |
| Pino 29 | I/O — User I/O pin |
| Pino 30 | GND — Ground |
| Pino 31 | I/O — User I/O pin |
| Pino 32 | I/O — User I/O pin |
| Pino 33 | I/O — User I/O pin |
| Pino 34 | I/O — User I/O pin |
| Pino 35 | I/O — User I/O pin |
| Pino 36 | I/O — User I/O pin |
| Pino 37 | VCCINT — Core 3.3 V supply |
| Pino 38 | I/O — User I/O pin |
| Pino 39 | I/O — User I/O pin |
| Pino 40 | I/O — User I/O pin |
| Pino 41 | I/O — User I/O pin |
| Pino 42 | I/O — User I/O pin |
| Pino 43 | GND — Ground |
| Pino 44 | I/O — User I/O pin |
| Pino 45 | I/O — User I/O pin |
| Pino 46 | I/O — User I/O pin |
| Pino 47 | I/O — User I/O pin |
| Pino 48 | I/O — User I/O pin |
| Pino 49 | I/O — User I/O pin |
| Pino 50 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Pino 51 | I/O — User I/O pin |
| Pino 52 | I/O — User I/O pin |
| Pino 53 | I/O — User I/O pin |
| Pino 54 | I/O — User I/O pin |
| Pino 55 | I/O — User I/O pin |
| Pino 56 | I/O — User I/O pin |
| Pino 57 | GND — Ground |
| Pino 58 | I/O — User I/O pin |
| Pino 59 | I/O — User I/O pin |
| Pino 60 | I/O — User I/O pin |
| Pino 61 | I/O — User I/O pin |
| Pino 62 | I/O — User I/O pin |
| Pino 63 | I/O — User I/O pin |
| Pino 64 | VCCINT — Core 3.3 V supply |
| Pino 65 | I/O — User I/O pin |
| Pino 66 | I/O — User I/O pin |
| Pino 67 | I/O — User I/O pin |
| Pino 68 | I/O — User I/O pin |
| Pino 69 | I/O — User I/O pin |
| Pino 70 | I/O — User I/O pin |
| Pino 71 | GND — Ground |
| Pino 72 | I/O — User I/O pin |
| Pino 73 | I/O — User I/O pin |
| Pino 74 | I/O — User I/O pin |
| Pino 75 | I/O — User I/O pin |
| Pino 76 | I/O — User I/O pin |
| Pino 77 | I/O — User I/O pin |
| Pino 78 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Pino 79 | I/O — User I/O pin |
| Pino 80 | I/O — User I/O pin |
| Pino 81 | I/O — User I/O pin |
| Pino 82 | I/O — User I/O pin |
| Pino 83 | I/O — User I/O pin |
| Pino 84 | I/O — User I/O pin |
| Pino 85 | GND — Ground |
| Pino 86 | I/O — User I/O pin |
| Pino 87 | I/O — User I/O pin |
| Pino 88 | I/O — User I/O pin |
| Pino 89 | I/O — User I/O pin |
| Pino 90 | I/O — User I/O pin |
| Pino 91 | I/O — User I/O pin |
| Pino 92 | VCCINT — Core 3.3 V supply |
| Pino 93 | I/O — User I/O pin |
| Pino 94 | I/O — User I/O pin |
| Pino 95 | I/O — User I/O pin |
| Pino 96 | I/O — User I/O pin |
| Pino 97 | I/O — User I/O pin |
| Pino 98 | I/O — User I/O pin |
| Pino 99 | GND — Ground |
| Pino 100 | I/O — User I/O pin |
| Pino 101 | I/O — User I/O pin |
| Pino 102 | I/O — User I/O pin |
| Pino 103 | I/O — User I/O pin |
| Pino 104 | I/O — User I/O pin |
| Pino 105 | I/O — User I/O pin |
| Pino 106 | TDI — JTAG Test Data In |
| Pino 107 | TMS — JTAG Test Mode Select |
| Pino 108 | TCK — JTAG Test Clock |
| Pino 109 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Pino 110 | TDO — JTAG Test Data Out |
| Pino 111 | I/O — User I/O pin |
| Pino 112 | I/O — User I/O pin |
| Pino 113 | I/O — User I/O pin |
| Pino 114 | I/O — User I/O pin |
| Pino 115 | GND — Ground |
| Pino 116 | I/O — User I/O pin |
| Pino 117 | I/O — User I/O pin |
| Pino 118 | I/O — User I/O pin |
| Pino 119 | I/O — User I/O pin |
| Pino 120 | I/O — User I/O pin |
| Pino 121 | I/O — User I/O pin |
| Pino 122 | VCCINT — Core 3.3 V supply |
| Pino 123 | I/O — User I/O pin |
| Pino 124 | I/O — User I/O pin |
| Pino 125 | I/O — User I/O pin |
| Pino 126 | I/O — User I/O pin |
| Pino 127 | I/O — User I/O pin |
| Pino 128 | I/O — User I/O pin |
| Pino 129 | GND — Ground |
| Pino 130 | I/O — User I/O pin |
| Pino 131 | I/O — User I/O pin |
| Pino 132 | I/O — User I/O pin |
| Pino 133 | I/O — User I/O pin |
| Pino 134 | I/O — User I/O pin |
| Pino 135 | I/O — User I/O pin |
| Pino 136 | VCCIO — I/O supply (3.3 V or 5.0 V) |
| Pino 137 | I/O — User I/O pin |
| Pino 138 | I/O — User I/O pin |
| Pino 139 | I/O — User I/O pin |
| Pino 140 | I/O — User I/O pin |
| Pino 141 | I/O — User I/O pin |
| Pino 142 | I/O — User I/O pin |
| Pino 143 | — Ground |
| Pino 144 | I/O — User I/O pin |
Aplicações típicas
EPF6024ATC144 é adequado para 6 aplicaçãos: PCI Bus Interface Bridge, Peripheral Bridge for Legacy Systems, ASIC Pre-Production Prototyping, Industrial Glue Logic Replacement, Telecom Line Card Interface, Motor Control and Drive Interface.
PCI Bus Interface Bridge
The EPF6024ATC144 is well suited for PCI bus bridge and protocol-translation functions in industrial and embedded systems. Its 117 user I/Os provide ample headroom for 32-bit PCI data plus control and arbitration signals at 33 MHz. The device's 3.3 V core with 5.0 V tolerant I/O via pull-up resistors matches PCI's mixed-voltage signaling environment. Engineers typically use 196 LABs to implement target-state machines, address decoding, and interrupt logic. Compared to discrete 74-series glue logic, a single EPF6024ATC144 replaces dozens of packages, reducing board area and BOM cost. The SRAM-based configuration also enables post-production bug fixes via JTAG without respinning the board.
Recomendado
Peripheral Bridge for Legacy Systems
In long-life industrial and telecom platforms, the EPF6024ATC144 bridges modern microcontrollers to legacy peripherals such as ISA-bus devices, parallel-port interfaces, and 8/16-bit memory-mapped I/O. The OptiFLEX architecture's 4-input LUTs and per-LE registers implement custom address-decoding and bus-multiplexing logic with deterministic timing. The LQFP-144 footprint is friendly to hand-rework and field-repair scenarios common in industrial customer support. Hot-socketing and 5.0 V tolerant inputs ease integration with mixed-voltage backplanes. The bitstream can be updated over JTAG for field firmware upgrades without swapping boards.
Recomendado
ASIC Pre-Production Prototyping
Engineers use the EPF6024ATC144 to prototype ASIC designs before committing to NRE mask costs. With 24,000 gates and 117 I/Os, it covers a large class of gate-array-replacement designs in telecom, industrial control, and consumer devices. Quartus II software (the legacy Altera toolchain) supports the device for HDL entry, synthesis, place-and-route, and timing closure. Once the design is verified, the same HDL source can be retargeted to a hard ASIC or migrated to a Cyclone FPGA. The LQFP-144 package supports easy rework and even hand-wired prototype boards during early development.
Recomendado
Industrial Glue Logic Replacement
The EPF6024ATC144 replaces dozens of 74HC/74F-series TTL packages in industrial control and instrumentation designs, drastically reducing board area, power consumption, and assembly cost. Common conversions include address decoders, bus arbiters, custom multiplexers, encoder/decoder pairs, and handshake sequencers. The 5.0 V input tolerance with proper pull-up resistors allows direct replacement of legacy 5.0 V TTL boards. Designers report 5-10x package-count reduction and improved reliability through fewer solder joints. Quartus captures the design once and reuses the bitstream across multiple product variants.
Recomendado
Telecom Line Card Interface
Telecom line cards use the EPF6024ATC144 to implement proprietary backplane interfaces, framer-to-TDM bus adapters, and timing-recovery glue between network processors and PHY devices. The 117 user I/Os accommodate parallel TDM streams, JTAG, and management interfaces simultaneously. MultiVolt I/O simplifies interfacing between 3.3 V ASICs and 5.0 V legacy framers. Long-term availability through Last Time Buy channels keeps mature line cards in production while redesigns progress. Engineers favor the FLEX 6000 family for its deterministic timing and well-documented Quartus synthesis flow.
Recomendado
Motor Control and Drive Interface
Industrial motor drives use the EPF6024ATC144 to implement encoder interfaces (Quadrature, SSI, BiSS), PWM generation, current-sense signal conditioning timing, and protection logic between DSPs/MCUs and the power stage. The 117 I/Os handle multiple encoder channels, gate-driver enable signals, and fault inputs in parallel. 5.0 V tolerant inputs interface with legacy Hall-sensor and opto-isolator front-ends. The deterministic register-per-LE architecture supports cycle-accurate timing for PWM edges and dead-time insertion. Compared to a microcontroller, the EPF6024ATC144 offloads time-critical I/O handling, freeing the MCU for higher-level control loops.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPF6024ATC144 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPF6024ATC144-2N | EPF6024ATC144-3N | EPF6024ATC144-1N |
|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | LQFP-144 | LQFP-144 - same | LQFP-144 - same | LQFP-144 - same |
| Family | FLEX 6000 | FLEX 6000 - same | FLEX 6000 - same | FLEX 6000 - same |
| Typical Gates | 24,000 | 24,000 | 24,000 | 24,000 |
| Logic Elements | 1,960 | 1,960 | 1,960 | 1,960 |
| User I/Os | 117 | 117 | 117 | 117 |
| Speed Grade | Implied -3 (fastest) | -2 (slower) | -3 (slowest) | -1 (fastest of the three) |
| Core Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
Principais diferenciais
- Largest FLEX 6000 device in 144-LQFP footprint (vs EPF6016ATC144-1)
- MultiVolt I/O supports legacy 5.0 V systems (vs EPF10K50ETC144-1 (FLEX 10K family))
- Pin-compatible within FLEX 6000 family (vs EPF10K30ETI144-2 (FLEX 10K family))
Notas de projeto
The EPF6024ATC144 requires a clean 3.3 V core supply (VCCINT) and a separate 3.3 V or 5.0 V I/O supply (VCCIO). Place a 100 µF tantalum bulk capacitor at the board input plus one 0.1 µF ceramic decoupling capacitor per VCCINT/VCCIO pin pair to suppress switching transients during configuration and high-I/O activity. Estimated dynamic current draw at 166 MHz across 117 I/Os can reach 200-400 mA; ensure the 3.3 V regulator has at least 1 A headroom.
LQFP-144 has 0.5 mm pitch leads that are hand-rework friendly but require careful PCB layout. Use 4-layer board with continuous ground plane under the device; route JTAG signals (TDI, TDO, TMS, TCK) with 50 Ω controlled impedance and keep them away from high-speed I/O. Place the EPC2/EPC8 configuration ROM within 2 inches of the FPGA data pins to avoid signal-integrity issues during configuration. Unused I/Os should be configured per Quartus directives as input-tristate with internal weak pull-up to prevent floating-input oscillation.
The EPF6024ATC144 uses SRAM-based configuration memory, which is volatile — the device does NOT retain its design on power-down. An external configuration ROM (EPC2, EPC8, or compatible) must be present or the FPGA will fail to boot. Second, the 5.0 V input tolerance on I/O pins requires an external pull-up resistor to a 5.0 V rail — connecting 5.0 V directly without the pull-up will exceed absolute-max ratings. Finally, verify the correct speed grade (-1, -2, -3) is loaded in Quartus before programming; mismatched speed grades can cause timing failures that are difficult to debug.
Informações de conformidade
EPF6024ATC144 is a legacy Altera FLEX 6000 family device from the early 2000s. Specific RoHS/REACH compliance documentation was not present in the Verified Web Data; compliance status marked unknown. AEC-Q100 not applicable (commercial/industrial FPGA, not automotive qualified).
