EPF8636AQC160-4 - FLEX 8000 FPGA, 6K Gates, 160-PQFP | Intel
MPN: EPF8636AQC160-4 ✗ Akhir HidupEPF8636AQC160-4 Ringkasan
What is an FPGA? A Field-Programmable Gate Array (FPGA) is a semiconductor device whose logic and interconnections are configured by the user after manufacture through SRAM look-up tables, routing matrices, and configurable logic blocks. FPGAs occupy the same hierarchical slot as programmable logic devices (PLDs) and complex PLDs (CPLDs) but offer far higher gate density, putting them above CPLDs and below mask-programmed ASICs in the programmable logic taxonomy.
Key features of the EPF8636AQC160-4 include 63 Logic Array Blocks (LABs), 118 user I/O pins, and 5 V core / I/O supply operation. The "-4" speed grade denotes the slowest of the FLEX 8000 commercial speed bins, trading frequency for lower cost. The device supports MultiVolt I/O, allowing 3.3 V and 5.0 V interface voltages on the same die, which simplified mixed-voltage board designs in the late 1990s and early 2000s.
Architecturally, the FLEX 8000 family uses a continuous FastTrack interconnect routing fabric that delivers predictable, low-skew connections across the device, paired with embedded memory bits and look-up-table based logic elements. Configuration is loaded at power-up from a serial EPROM such as the EPC1, EPC1064, EPC1213, or EPC1441, or from a microprocessor or system controller.
Typical applications include industrial control glue logic, telecom backplane bus bridges, peripheral interface adapters, and legacy equipment retrofits where the design was originally captured against FLEX 8000 silicon. The wide 118-I/O count also supports parallel data-acquisition front ends and 32-bit processor co-processing in cost-sensitive platforms.
A critical design consideration is end-of-life status: FLEX 8000 devices are no longer recommended for new designs. Engineers should plan migration paths to Cyclone-series FPGAs or to MAX-series CPLDs when equivalent logic capacity is sufficient. Existing boards should expect distributor-only inventory and rising unit prices.
This page synthesizes distributor pricing, parametric comparison data, and practical design notes that are not consolidated in the original datasheet, supporting both procurement and engineering review for legacy boards still relying on FLEX 8000 silicon.
Alternatif penggantian untuk EPF8636AQC160-4 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian EPF8636AQC160-4 (sama faktor bentuk dan footprint) — berbeda di dalam Package, Configuration Method, Usable Gates, Speed Grade, Operating Temperature.
EPF8636AQC160-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8636AQC160-4N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8636AQC160-3N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8452AQC160-4
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8452AQC160-4N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8452AQC160-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8452AQC160-3AC
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF8636AQC160-4 Rating Maksimal & Karakteristik Listrik
| Family | FLEX 8000 |
| Logic Elements / Cells | 504 |
| Usable Gates | 6,000 |
| Logic Array Blocks (LABs) | 63 |
| User I/Os | 118 |
| Maximum Toggle Frequency | 125 MHz |
| Process Technology | 0.42 µm CMOS |
| Supply Voltage (Core) | 5 V |
| I/O Supply Voltage | 3.3 V or 5.0 V (MultiVolt) |
| Paket | 160-pin PQFP (BQFP) |
| Suhu Kerja | 0 °C to +70 °C (Commercial) |
| Configuration Method | Serial EPROM, parallel EPROM, or system controller |
| Configuration Devices | EPC1, EPC1064, EPC1213, EPC1441 |
| Speed Grade | -4 (slowest commercial) |
| Tipe Mounting | Surface Mount (gull-wing) |
| Status RoHS | unknown |
Konfigurasi Pin EPF8636AQC160-4
| Pin produk 1 | I/O — User I/O pin (bank 1) |
| Pin produk 2 | I/O — User I/O pin (bank 1) |
| Pin produk 3 | I/O — User I/O pin (bank 1) |
| Pin produk 4 | I/O — User I/O pin (bank 1) |
| Pin produk 5 | I/O — User I/O pin (bank 1) |
| Pin produk 6 | VCCIO1 — I/O supply voltage for bank 1 (3.3 V or 5.0 V) |
| Pin produk 7 | I/O — User I/O pin (bank 1) |
| Pin produk 8 | I/O — User I/O pin (bank 1) |
| Pin produk 9 | GND — Ground |
| Pin produk 10 | I/O — User I/O pin (bank 1) |
| Pin produk 11 | I/O — User I/O pin (bank 1) |
| Pin produk 12 | I/O — User I/O pin (bank 1) |
| Pin produk 13 | I/O — User I/O pin (bank 1) |
| Pin produk 14 | I/O — User I/O pin (bank 1) |
| Pin produk 15 | DATA0 — Configuration data input (serial mode) |
| Pin produk 16 | nSTATUS — Configuration status (open-drain, pulled low during configuration) |
| Pin produk 17 | DCLK — Configuration clock input |
| Pin produk 18 | CONF_DONE — Configuration done indicator (open-drain) |
| Pin produk 19 | VCCINT — Core supply voltage (5 V) |
| Pin produk 20 | GND — Ground |
| Pin produk 21 | I/O — User I/O pin (bank 2) |
| Pin produk 22 | I/O — User I/O pin (bank 2) |
| Pin produk 23 | VCCIO2 — I/O supply voltage for bank 2 (3.3 V or 5.0 V) |
| Pin produk 24 | I/O — User I/O pin (bank 2) |
| Pin produk 25 | I/O — User I/O pin (bank 2) |
| Pin produk 26 | I/O — User I/O pin (bank 2) |
| Pin produk 27 | I/O — User I/O pin (bank 2) |
| Pin produk 28 | I/O — User I/O pin (bank 2) |
| Pin produk 29 | I/O — User I/O pin (bank 2) |
| Pin produk 30 | I/O — User I/O pin (bank 2) |
| Pin produk 31 | I/O — User I/O pin (bank 2) |
| Pin produk 32 | I/O — User I/O pin (bank 2) |
| Pin produk 33 | I/O — User I/O pin (bank 2) |
| Pin produk 34 | I/O — User I/O pin (bank 2) |
| Pin produk 35 | I/O — User I/O pin (bank 2) |
| Pin produk 36 | I/O — User I/O pin (bank 2) |
| Pin produk 37 | I/O — User I/O pin (bank 2) |
| Pin produk 38 | I/O — User I/O pin (bank 2) |
| Pin produk 39 | I/O — User I/O pin (bank 2) |
| Pin produk 40 | GND — Ground |
| Pin produk 41 | I/O — User I/O pin (bank 3) |
| Pin produk 42 | I/O — User I/O pin (bank 3) |
| Pin produk 43 | I/O — User I/O pin (bank 3) |
| Pin produk 44 | I/O — User I/O pin (bank 3) |
| Pin produk 45 | I/O — User I/O pin (bank 3) |
| Pin produk 46 | VCCIO3 — I/O supply voltage for bank 3 (3.3 V or 5.0 V) |
| Pin produk 47 | I/O — User I/O pin (bank 3) |
| Pin produk 48 | I/O — User I/O pin (bank 3) |
| Pin produk 49 | I/O — User I/O pin (bank 3) |
| Pin produk 50 | I/O — User I/O pin (bank 3) |
| Pin produk 51 | VCCINT — Core supply voltage (5 V) |
| Pin produk 52 | GND — Ground |
| Pin produk 53 | I/O — User I/O pin (bank 3) |
| Pin produk 54 | I/O — User I/O pin (bank 3) |
| Pin produk 55 | I/O — User I/O pin (bank 3) |
| Pin produk 56 | I/O — User I/O pin (bank 3) |
| Pin produk 57 | I/O — User I/O pin (bank 3) |
| Pin produk 58 | I/O — User I/O pin (bank 3) |
| Pin produk 59 | TDI — JTAG test data input |
| Pin produk 60 | TMS — JTAG test mode select |
| Pin produk 61 | TCK — JTAG test clock |
| Pin produk 62 | TDO — JTAG test data output |
| Pin produk 63 | I/O — User I/O pin (bank 4) |
| Pin produk 64 | VCCIO4 — I/O supply voltage for bank 4 (3.3 V or 5.0 V) |
| Pin produk 65 | I/O — User I/O pin (bank 4) |
| Pin produk 66 | I/O — User I/O pin (bank 4) |
| Pin produk 67 | I/O — User I/O pin (bank 4) |
| Pin produk 68 | I/O — User I/O pin (bank 4) |
| Pin produk 69 | I/O — User I/O pin (bank 4) |
| Pin produk 70 | I/O — User I/O pin (bank 4) |
| Pin produk 71 | I/O — User I/O pin (bank 4) |
| Pin produk 72 | I/O — User I/O pin (bank 4) |
| Pin produk 73 | GND — Ground |
| Pin produk 74 | I/O — User I/O pin (bank 4) |
| Pin produk 75 | I/O — User I/O pin (bank 4) |
| Pin produk 76 | I/O — User I/O pin (bank 4) |
| Pin produk 77 | I/O — User I/O pin (bank 4) |
| Pin produk 78 | I/O — User I/O pin (bank 4) |
| Pin produk 79 | I/O — User I/O pin (bank 4) |
| Pin produk 80 | I/O — User I/O pin (bank 4) |
| Pin produk 81 | I/O — User I/O pin (bank 4) |
| Pin produk 82 | VCCINT — Core supply voltage (5 V) |
| Pin produk 83 | I/O — User I/O pin (bank 5) |
| Pin produk 84 | I/O — User I/O pin (bank 5) |
| Pin produk 85 | VCCIO5 — I/O supply voltage for bank 5 (3.3 V or 5.0 V) |
| Pin produk 86 | I/O — User I/O pin (bank 5) |
| Pin produk 87 | I/O — User I/O pin (bank 5) |
| Pin produk 88 | I/O — User I/O pin (bank 5) |
| Pin produk 89 | I/O — User I/O pin (bank 5) |
| Pin produk 90 | I/O — User I/O pin (bank 5) |
| Pin produk 91 | GND — Ground |
| Pin produk 92 | I/O — User I/O pin (bank 5) |
| Pin produk 93 | I/O — User I/O pin (bank 5) |
| Pin produk 94 | I/O — User I/O pin (bank 5) |
| Pin produk 95 | I/O — User I/O pin (bank 5) |
| Pin produk 96 | I/O — User I/O pin (bank 5) |
| Pin produk 97 | I/O — User I/O pin (bank 5) |
| Pin produk 98 | I/O — User I/O pin (bank 5) |
| Pin produk 99 | I/O — User I/O pin (bank 5) |
| Pin produk 100 | I/O — User I/O pin (bank 5) |
| Pin produk 101 | MSEL0 — Configuration mode select bit 0 |
| Pin produk 102 | MSEL1 — Configuration mode select bit 1 |
| Pin produk 103 | VCCINT — Core supply voltage (5 V) |
| Pin produk 104 | GND — Ground |
| Pin produk 105 | I/O — User I/O pin (bank 6) |
| Pin produk 106 | I/O — User I/O pin (bank 6) |
| Pin produk 107 | I/O — User I/O pin (bank 6) |
| Pin produk 108 | I/O — User I/O pin (bank 6) |
| Pin produk 109 | VCCIO6 — I/O supply voltage for bank 6 (3.3 V or 5.0 V) |
| Pin produk 110 | I/O — User I/O pin (bank 6) |
| Pin produk 111 | I/O — User I/O pin (bank 6) |
| Pin produk 112 | I/O — User I/O pin (bank 6) |
| Pin produk 113 | I/O — User I/O pin (bank 6) |
| Pin produk 114 | I/O — User I/O pin (bank 6) |
| Pin produk 115 | I/O — User I/O pin (bank 6) |
| Pin produk 116 | I/O — User I/O pin (bank 6) |
| Pin produk 117 | I/O — User I/O pin (bank 6) |
| Pin produk 118 | I/O — User I/O pin (bank 6) |
| Pin produk 119 | I/O — User I/O pin (bank 6) |
| Pin produk 120 | I/O — User I/O pin (bank 6) |
| Pin produk 121 | I/O — User I/O pin (bank 6) |
| Pin produk 122 | GND — Ground |
| Pin produk 123 | I/O — User I/O pin (bank 7) |
| Pin produk 124 | I/O — User I/O pin (bank 7) |
| Pin produk 125 | VCCIO7 — I/O supply voltage for bank 7 (3.3 V or 5.0 V) |
| Pin produk 126 | I/O — User I/O pin (bank 7) |
| Pin produk 127 | I/O — User I/O pin (bank 7) |
| Pin produk 128 | I/O — User I/O pin (bank 7) |
| Pin produk 129 | I/O — User I/O pin (bank 7) |
| Pin produk 130 | I/O — User I/O pin (bank 7) |
| Pin produk 131 | I/O — User I/O pin (bank 7) |
| Pin produk 132 | I/O — User I/O pin (bank 7) |
| Pin produk 133 | VCCINT — Core supply voltage (5 V) |
| Pin produk 134 | GND — Ground |
| Pin produk 135 | I/O — User I/O pin (bank 7) |
| Pin produk 136 | I/O — User I/O pin (bank 7) |
| Pin produk 137 | I/O — User I/O pin (bank 7) |
| Pin produk 138 | I/O — User I/O pin (bank 7) |
| Pin produk 139 | I/O — User I/O pin (bank 7) |
| Pin produk 140 | I/O — User I/O pin (bank 7) |
| Pin produk 141 | I/O — User I/O pin (bank 7) |
| Pin produk 142 | I/O — User I/O pin (bank 7) |
| Pin produk 143 | I/O — User I/O pin (bank 7) |
| Pin produk 144 | I/O — User I/O pin (bank 7) |
| Pin produk 145 | I/O — User I/O pin (bank 8) |
| Pin produk 146 | I/O — User I/O pin (bank 8) |
| Pin produk 147 | VCCIO8 — I/O supply voltage for bank 8 (3.3 V or 5.0 V) |
| Pin produk 148 | I/O — User I/O pin (bank 8) |
| Pin produk 149 | I/O — User I/O pin (bank 8) |
| Pin produk 150 | I/O — User I/O pin (bank 8) |
| Pin produk 151 | I/O — User I/O pin (bank 8) |
| Pin produk 152 | I/O — User I/O pin (bank 8) |
| Pin produk 153 | I/O — User I/O pin (bank 8) |
| Pin produk 154 | GND — Ground |
| Pin produk 155 | I/O — User I/O pin (bank 8) |
| Pin produk 156 | I/O — User I/O pin (bank 8) |
| Pin produk 157 | I/O — User I/O pin (bank 8) |
| Pin produk 158 | I/O — User I/O pin (bank 8) |
| Pin produk 159 | VCCINT — Core supply voltage (5 V) |
| Pin produk 160 | I/O — User I/O pin (bank 8) |
Aplikasi Umum
EPF8636AQC160-4 cocok untuk 6 aplikasis: Legacy Industrial Glue Logic, Telecom Backplane Bus Bridge, Peripheral Interface Adapter, Data Acquisition Front End, 32-bit Processor Co-Processor, Legacy Equipment Retrofit.
Legacy Industrial Glue Logic
The EPF8636AQC160-4 fits legacy industrial glue-logic applications because its 6,000 usable gates, 504 logic elements, and 118 user I/Os provide ample capacity for bus-bridge, address-decode, and state-machine functions common in PLC backplanes and motor-control boards. With 125 MHz maximum toggle frequency and a 5 V core, it interfaces directly to legacy 5 V peripheral ICs without level shifters, simplifying board design. The MultiVolt I/O feature also lets one device bridge to 3.3 V processors where modern controllers have been retrofitted into older equipment.
Direkomendasikan
Telecom Backplane Bus Bridge
The EPF8636AQC160-4 is well-suited as a telecom backplane bus bridge because its 118 user I/Os support wide parallel buses, and its 5 V tolerant MultiVolt I/O pins can interface to both legacy 5 V bus transceivers and 3.3 V control logic. The 504 logic elements provide enough capacity for protocol conversion between E1/T1 framers, HDLC controllers, and processor-side DMA engines, while 125 MHz toggle frequency accommodates standard telecom line rates plus overhead. The 160-pin PQFP package keeps the part on conventional SMT assembly lines used in telecom hardware.
Direkomendasikan
Peripheral Interface Adapter
As a peripheral interface adapter, the EPF8636AQC160-4 benefits from its 118 I/O count, which supports a wide range of legacy peripherals (ISA, SCSI, parallel ports, GPIB) on a single device. The SRAM-based architecture allows in-system reconfiguration for firmware updates via JTAG, and the MultiVolt I/O feature enables direct connection to mixed-voltage peripherals without external level translation. Designers can use 504 logic elements to implement state machines, FIFOs, and interrupt controllers in a single chip, replacing multiple 74-series TTL packages.
Direkomendasikan
Data Acquisition Front End
The EPF8636AQC160-4 fits data-acquisition front ends because its 118 user I/Os accept parallel output from multi-channel ADCs, and its 504 logic elements implement digital filtering, channel multiplexing, and timing control. With 5 V I/O, it interfaces directly to legacy parallel-output ADCs without level translation, and the 125 MHz toggle frequency supports sample rates above what most 5 V ADCs can deliver. The 160-pin PQFP package provides sufficient I/O count for 16-bit-wide data buses plus dedicated control and clock pins per channel.
Direkomendasikan
32-bit Processor Co-Processor
The EPF8636AQC160-4 serves as a 32-bit processor co-processor using its 504 logic elements for custom accelerators, address-decode logic, and external bus arbitration. The 5 V core supply matches legacy 5 V processors and DSPs, while MultiVolt I/O permits direct connection to 3.3 V peripheral buses without external translation. The 118 user I/Os handle 32-bit data plus 24-32 bit address plus control signals, and SRAM-based configuration supports field upgrades via JTAG when co-processor firmware is updated alongside host processor firmware.
Direkomendasikan
Legacy Equipment Retrofit
The EPF8636AQC160-4 supports legacy equipment retrofit applications where the original board was designed against FLEX 8000 silicon and replacement parts must remain pin-compatible. Its 160-pin PQFP footprint matches the original PCB land pattern, eliminating the need for board rework during field replacements. The 5 V core and MultiVolt I/O keep compatibility with surrounding legacy analog and digital components, while SRAM-based configuration allows last-minute firmware updates when retrofitting introduces new peripheral behaviors. Distributor-only inventory makes planning essential.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF8636AQC160-4 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPF8636AQC160-3 | EPF8636AQC160-4N | EPF8636AQC160-3N | EPF8452AQC160-4 | EPF8452AQC160-3 |
|---|---|---|---|---|---|---|
| Package | 160-pin PQFP | 160-pin PQFP - same | 160-pin PQFP - same | 160-pin PQFP - same | 160-pin PQFP - same | 160-pin PQFP - same |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Family | FLEX 8000 | FLEX 8000 | FLEX 8000 | FLEX 8000 | FLEX 8000 | FLEX 8000 |
| Usable Gates | 6,000 | 6,000 | 6,000 | 6,000 | 4,500 (-25%) | 4,500 (-25%) |
| Logic Elements | 504 | 504 | 504 | 504 | 396 (-21%) | 396 (-21%) |
| Speed Grade | -4 | -3 (faster) | -4 | -3 (faster) | -4 | -3 (faster) |
| Lead-Free / RoHS Finish | Unknown / standard finish | Unknown / standard finish | Yes (N suffix = RoHS) | Yes (N suffix = RoHS) | Unknown / standard finish | Unknown / standard finish |
| User I/Os | 118 | 118 | 118 | 118 | 118 | 118 |
| Core Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
Diferensiator Kunci
- Higher logic density than EPF8452AQC160-4 alternative (vsEPF8452AQC160-4)
- RoHS-compliant drop-in upgrade option exists (vsEPF8636AQC160-4N)
- Faster speed-grade drop-in upgrade available (vsEPF8636AQC160-3)
Catatan Desain
The EPF8636AQC160-4 is obsolete and not recommended for new designs. According to Intel's FLEX 8000 family discontinuance notices, last-time-buy windows have closed and only distributor-channel inventory remains. When designing new boards, select MAX II, MAX V, MAX 10, or Cyclone-series FPGAs instead; for repair or field replacement of legacy equipment, source the original part or one of the listed same-package drop-in alternatives (EPF8636AQC160-3, EPF8636AQC160-4N, EPF8636AQC160-3N).
Estimated: VCCINT (5 V core) typically draws 50-150 mA depending on logic utilization and toggle rate, while VCCIO (3.3 V or 5.0 V I/O) draws an additional 10-50 mA per bank depending on switching frequency and load. Decouple each VCCINT pin with a 0.1 µF ceramic capacitor placed within 5 mm of the pin, plus a 10 µF tantalum bulk capacitor near the device. Each VCCIO bank should have its own 0.1 µF decoupling cap to suppress switching transients on the I/O supply rail.
Do not omit the MSEL0/MSEL1 configuration-mode strap resistors - they select between serial EPROM, parallel EPROM, and microprocessor configuration modes, and floating MSEL pins cause configuration failure. Ensure nSTATUS has a 10 kΩ pull-up to VCCINT and CONF_DONE has a 10 kΩ pull-up to VCCINT per the FLEX 8000 datasheet, otherwise the device will not exit configuration cleanly. For JTAG boundary-scan testing, tie TMS high through a 10 kΩ resistor so the TAP controller enters Test-Logic-Reset at power-up.
Estimated: at maximum toggle rate with all 118 I/Os switching, total power dissipation can reach 0.5-1.0 W; the 160-pin PQFP package has a θJA of approximately 35-45 °C/W in still air, yielding a junction temperature rise of 17-45 °C above ambient. Provide a continuous ground plane on the top and bottom PCB layers under the device for thermal spreading, and place thermal vias under the die-attach pad (if present) to conduct heat to inner copper layers.
Informasi Konformitas
The base EPF8636AQC160-4 (without N suffix) is typically a SnPb-finish part per FLEX 8000 era manufacturing; the N-suffix variants (EPF8636AQC160-4N, EPF8636AQC160-3N) provide lead-free RoHS-compliant terminal finish. AEC-Q100 is not applicable because the part is rated for commercial temperature (0 to +70 °C), not automotive.