EPF8820AGC192-2 - FLEX 8000 FPGA, 8K Gates, 192-Pin CPGA | Intel
MPN: EPF8820AGC192-2 ✗ Akhir HidupEPF8820AGC192-2 Ringkasan
An FPGA (Field Programmable Gate Array) is a type of integrated circuit containing an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that can be electrically reconfigured by the designer after manufacture. FPGAs sit within the broader hierarchy: programmable logic device (PLD) -> FPGA -> programmable logic -> digital semiconductor. The FLEX 8000 family, introduced in the mid-1990s, was one of the early register-rich, SRAM-based CMOS PLD families aimed at glue-logic, bus-interface, and state-machine consolidation in 5 V systems.
Key features include a maximum clock frequency of 125 MHz, propagation delay of 5.0 ns (per third-party catalog data), 3.3 V or 5 V tolerant I/O operation, and configurable I/O standards. The device supports multiple I/O voltage references, allowing direct interfacing with 3.3 V and 5 V buses. In-circuit reconfigurability lets the design be updated in-system without removing the part, which was a defining advantage of the FLEX 8000 family over one-time-programmable PLDs.
Architecturally, the EPF8820AGC192-2 uses a SRAM-based lookup-table fabric backed by registers, with FastTrack interconnect providing predictable routing delays. The 192-pin CPGA ceramic package is intended for through-hole industrial and military sockets where mechanical robustness and thermal performance outweigh the board area required by plastic QFP alternatives.
Typical applications include industrial bus controllers, legacy 5 V system glue logic, telecom backplane interface logic, prototyping platforms, and retrocomputing or avionics systems where FLEX 8000 designs are preserved as firmware-equivalent IP. The 5 V tolerant I/O simplifies integration with TTL and CMOS legacy buses.
When designing with this part, ensure the configuration EPROM is correctly selected and that ICR is disabled during reset to prevent spurious configuration loading. The CPGA package requires a through-hole socket; verify socket footprint and pin-1 orientation before layout.
This page synthesizes distributor pricing, parametric compatibility data, and practical design considerations not aggregated on any single manufacturer or distributor page, complementing the original FLEX 8000 datasheet.
Alternatif penggantian untuk EPF8820AGC192-2 — 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 EPF8820AGC192-2 (sama faktor bentuk dan footprint) — berbeda di dalam Process Technology, Configuration Method, Package, Operating Temperature, Usable Gates.
EPF8820AGC192-3
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
EPF8636AQC208-4
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF8636AQC208-3
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF8452AQC160-4
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF81500ARC240-3
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF8820AGC192-2 Rating Maksimal & Karakteristik Listrik
| Family | FLEX 8000 |
| Usable Gates | 8,000 (up to 16,000) |
| Logic Cells | 672 |
| Registers | 1,500 |
| Maximum Internal Frequency | 125 MHz |
| Propagation Delay | 5.0 ns |
| Process Technology | 0.42 µm CMOS |
| Supply Voltage (VCCINT) | 5 V |
| I/O Tolerance | 3.3 V / 5 V |
| Paket | 192-pin CPGA (Ceramic Pin Grid Array) |
| Configuration Method | SRAM, In-Circuit Reconfigurable (ICR) |
| Jumlah Pin | 192 |
| Tipe Mounting | Through-Hole (CPGA socket required) |
| Status RoHS | Non-compliant (CPGA, legacy) |
Konfigurasi Pin EPF8820AGC192-2
| Pin produk 1 | I/O — User I/O pin (per FLEX 8000 datasheet pin table) |
| Pin produk 2 | I/O — User I/O pin |
| Pin produk 3 | I/O — User I/O pin |
| Pin produk 4 | I/O — User I/O pin |
| Pin produk 5 | I/O — User I/O pin |
| Pin produk 6 | I/O — User I/O pin |
| Pin produk 7 | I/O — User I/O pin |
| Pin produk 8 | I/O — User I/O pin |
| Pin produk 9 | I/O — User I/O pin |
| Pin produk 10 | I/O — User I/O pin |
| Pin produk 11 | I/O — User I/O pin |
| Pin produk 12 | I/O — User I/O pin |
| Pin produk 13 | I/O — User I/O pin |
| Pin produk 14 | I/O — User I/O pin |
| Pin produk 15 | I/O — User I/O pin |
| Pin produk 16 | I/O — User I/O pin |
| Pin produk 17 | I/O — User I/O pin |
| Pin produk 18 | I/O — User I/O pin |
| Pin produk 19 | I/O — User I/O pin |
| Pin produk 20 | I/O — User I/O pin |
| Pin produk 21 | I/O — User I/O pin |
| Pin produk 22 | I/O — User I/O pin |
| Pin produk 23 | I/O — User I/O pin |
| Pin produk 24 | I/O — User I/O pin |
| Pin produk 25 | I/O — User I/O pin |
| Pin produk 26 | I/O — User I/O pin |
| Pin produk 27 | I/O — User I/O pin |
| Pin produk 28 | I/O — User I/O pin |
| Pin produk 29 | I/O — User I/O pin |
| Pin produk 30 | I/O — User I/O pin |
| Pin produk 31 | I/O — User I/O pin |
| Pin produk 32 | I/O — User I/O pin |
| Pin produk 33 | I/O — User I/O pin |
| Pin produk 34 | I/O — User I/O pin |
| Pin produk 35 | I/O — User I/O pin |
| Pin produk 36 | I/O — User I/O pin |
| Pin produk 37 | I/O — User I/O pin |
| Pin produk 38 | I/O — User I/O pin |
| Pin produk 39 | I/O — User I/O pin |
| Pin produk 40 | I/O — User I/O pin |
| Pin produk 41 | I/O — User I/O pin |
| Pin produk 42 | I/O — User I/O pin |
| Pin produk 43 | I/O — User I/O pin |
| Pin produk 44 | I/O — User I/O pin |
| Pin produk 45 | I/O — User I/O pin |
| Pin produk 46 | I/O — User I/O pin |
| Pin produk 47 | I/O — User I/O pin |
| Pin produk 48 | I/O — User I/O pin |
| Pin produk 49 | I/O — User I/O pin |
| Pin produk 50 | I/O — User I/O pin |
| Pin produk 51 | I/O — User I/O pin |
| Pin produk 52 | I/O — User I/O pin |
| Pin produk 53 | I/O — User I/O pin |
| Pin produk 54 | I/O — User I/O pin |
| Pin produk 55 | I/O — User I/O pin |
| Pin produk 56 | I/O — User I/O pin |
| Pin produk 57 | I/O — User I/O pin |
| Pin produk 58 | I/O — User I/O pin |
| Pin produk 59 | I/O — User I/O pin |
| Pin produk 60 | I/O — User I/O pin |
| Pin produk 61 | I/O — User I/O pin |
| Pin produk 62 | I/O — User I/O pin |
| Pin produk 63 | I/O — User I/O pin |
| Pin produk 64 | I/O — User I/O pin |
| Pin produk 65 | I/O — User I/O pin |
| Pin produk 66 | I/O — User I/O pin |
| Pin produk 67 | I/O — User I/O pin |
| Pin produk 68 | I/O — User I/O pin |
| Pin produk 69 | I/O — User I/O pin |
| Pin produk 70 | I/O — User I/O pin |
| Pin produk 71 | I/O — User I/O pin |
| Pin produk 72 | I/O — User I/O pin |
| Pin produk 73 | I/O — User I/O pin |
| Pin produk 74 | I/O — User I/O pin |
| Pin produk 75 | I/O — User I/O pin |
| Pin produk 76 | I/O — User I/O pin |
| Pin produk 77 | I/O — User I/O pin |
| Pin produk 78 | I/O — User I/O pin |
| Pin produk 79 | I/O — User I/O pin |
| Pin produk 80 | I/O — User I/O pin |
| Pin produk 81 | I/O — User I/O pin |
| Pin produk 82 | I/O — User I/O pin |
| Pin produk 83 | I/O — User I/O pin |
| Pin produk 84 | I/O — User I/O pin |
| Pin produk 85 | I/O — User I/O pin |
| Pin produk 86 | I/O — User I/O pin |
| Pin produk 87 | I/O — User I/O pin |
| Pin produk 88 | I/O — User I/O pin |
| Pin produk 89 | I/O — User I/O pin |
| Pin produk 90 | I/O — User I/O pin |
| Pin produk 91 | I/O — User I/O pin |
| Pin produk 92 | I/O — User I/O pin |
| Pin produk 93 | I/O — User I/O pin |
| Pin produk 94 | I/O — User I/O pin |
| Pin produk 95 | I/O — User I/O pin |
| Pin produk 96 | I/O — User I/O pin |
| Pin produk 97 | I/O — User I/O pin |
| Pin produk 98 | I/O — User I/O pin |
| Pin produk 99 | I/O — User I/O pin |
| Pin produk 100 | I/O — User I/O pin |
| Pin produk 101 | I/O — User I/O pin |
| Pin produk 102 | I/O — User I/O pin |
| Pin produk 103 | I/O — User I/O pin |
| Pin produk 104 | I/O — User I/O pin |
| Pin produk 105 | I/O — User I/O pin |
| Pin produk 106 | I/O — User I/O pin |
| Pin produk 107 | I/O — User I/O pin |
| Pin produk 108 | I/O — User I/O pin |
| Pin produk 109 | I/O — User I/O pin |
| Pin produk 110 | I/O — User I/O pin |
| Pin produk 111 | I/O — User I/O pin |
| Pin produk 112 | I/O — User I/O pin |
| Pin produk 113 | I/O — User I/O pin |
| Pin produk 114 | I/O — User I/O pin |
| Pin produk 115 | I/O — User I/O pin |
| Pin produk 116 | I/O — User I/O pin |
| Pin produk 117 | I/O — User I/O pin |
| Pin produk 118 | I/O — User I/O pin |
| Pin produk 119 | I/O — User I/O pin |
| Pin produk 120 | I/O — User I/O pin |
| Pin produk 121 | I/O — User I/O pin |
| Pin produk 122 | I/O — User I/O pin |
| Pin produk 123 | I/O — User I/O pin |
| Pin produk 124 | I/O — User I/O pin |
| Pin produk 125 | I/O — User I/O pin |
| Pin produk 126 | I/O — User I/O pin |
| Pin produk 127 | I/O — User I/O pin |
| Pin produk 128 | I/O — User I/O pin |
| Pin produk 129 | I/O — User I/O pin |
| Pin produk 130 | I/O — User I/O pin |
| Pin produk 131 | I/O — User I/O pin |
| Pin produk 132 | I/O — User I/O pin |
| Pin produk 133 | I/O — User I/O pin |
| Pin produk 134 | I/O — User I/O pin |
| Pin produk 135 | I/O — User I/O pin |
| Pin produk 136 | I/O — User I/O pin |
| Pin produk 137 | I/O — User I/O pin |
| Pin produk 138 | I/O — User I/O pin |
| Pin produk 139 | I/O — User I/O pin |
| Pin produk 140 | I/O — User I/O pin |
| Pin produk 141 | I/O — User I/O pin |
| Pin produk 142 | I/O — User I/O pin |
| Pin produk 143 | I/O — User I/O pin |
| Pin produk 144 | I/O — User I/O pin |
| Pin produk 145 | I/O — User I/O pin |
| Pin produk 146 | I/O — User I/O pin |
| Pin produk 147 | I/O — User I/O pin |
| Pin produk 148 | I/O — User I/O pin |
| Pin produk 149 | I/O — User I/O pin |
| Pin produk 150 | I/O — User I/O pin |
| Pin produk 151 | I/O — User I/O pin |
| Pin produk 152 | I/O — User I/O pin |
| Pin produk 153 | I/O — User I/O pin |
| Pin produk 154 | I/O — User I/O pin |
| Pin produk 155 | I/O — User I/O pin |
| Pin produk 156 | I/O — User I/O pin |
| Pin produk 157 | I/O — User I/O pin |
| Pin produk 158 | I/O — User I/O pin |
| Pin produk 159 | I/O — User I/O pin |
| Pin produk 160 | I/O — User I/O pin |
| Pin produk 161 | I/O — User I/O pin |
| Pin produk 162 | I/O — User I/O pin |
| Pin produk 163 | I/O — User I/O pin |
| Pin produk 164 | I/O — User I/O pin |
| Pin produk 165 | I/O — User I/O pin |
| Pin produk 166 | I/O — User I/O pin |
| Pin produk 167 | I/O — User I/O pin |
| Pin produk 168 | I/O — User I/O pin |
| Pin produk 169 | I/O — User I/O pin |
| Pin produk 170 | I/O — User I/O pin |
| Pin produk 171 | I/O — User I/O pin |
| Pin produk 172 | I/O — User I/O pin |
| Pin produk 173 | I/O — User I/O pin |
| Pin produk 174 | I/O — User I/O pin |
| Pin produk 175 | I/O — User I/O pin |
| Pin produk 176 | I/O — User I/O pin |
| Pin produk 177 | I/O — User I/O pin |
| Pin produk 178 | I/O — User I/O pin |
| Pin produk 179 | I/O — User I/O pin |
| Pin produk 180 | I/O — User I/O pin |
| Pin produk 181 | I/O — User I/O pin |
| Pin produk 182 | I/O — User I/O pin |
| Pin produk 183 | I/O — User I/O pin |
| Pin produk 184 | I/O — User I/O pin |
| Pin produk 185 | I/O — User I/O pin |
| Pin produk 186 | I/O — User I/O pin |
| Pin produk 187 | I/O — User I/O pin |
| Pin produk 188 | I/O — User I/O pin |
| Pin produk 189 | I/O — User I/O pin |
| Pin produk 190 | I/O — User I/O pin |
| Pin produk 191 | I/O — User I/O pin |
| Pin produk 192 | I/O — User I/O pin (per FLEX 8000 datasheet pin table; VCC/GND/CLK/CONFIG pins are interspersed - consult datasheet for exact assignments) |
Aplikasi Umum
EPF8820AGC192-2 cocok untuk 6 aplikasis: Legacy 5 V Industrial Glue Logic, Telecom Backplane Interface Logic, Military and Avionics Retrocomputing, Prototyping Platform FPGA, Firmware-Equivalent IP Preservation, Bus Protocol Bridge and State Machine Controller.
Legacy 5 V Industrial Glue Logic
The EPF8820AGC192-2 is purpose-built for legacy 5 V industrial systems where modern sub-3.3 V FPGAs cannot directly interface with TTL buses. Its 5 V VCCINT supply and 3.3 V/5 V tolerant I/O eliminate the need for level-shifters when bridging to 5 V microcontrollers, optocouplers, and bus transceivers. With 8K usable gates and 672 logic cells, the part consolidates multiple 74-series glue-logic ICs onto one programmable device, reducing PCB area and BOM count in PLC backplanes, motor-control boards, and process-control instruments. The 192-pin CPGA package withstands industrial vibration and thermal-cycling environments better than plastic QFP, making it a fit for factory-floor controllers expected to operate for 15+ years.
Direkomendasikan
Telecom Backplane Interface Logic
The EPF8820AGC192-2 historically served telecom backplane designs as a programmable bus-interface controller, framing unit, or HDLC channel handler. Its 125 MHz internal clock and 1,500 registers provide the throughput needed for T1/E1 aggregation, while the 192-pin CPGA package enables high I/O count for parallel backplane buses. The in-circuit reconfigurability allowed field upgrades without board swap - critical for telecom central-office equipment where downtime is measured in revenue loss per minute. Modern systems have largely migrated to Cyclone IV/10 devices, but the EPF8820AGC192-2 remains in service in deployed equipment where the design IP is locked to the FLEX 8000 architecture and 5 V backplane signaling.
Direkomendasikan
Military and Avionics Retrocomputing
The 192-pin ceramic CPGA package qualifies the EPF8820AGC192-2 for military and avionics retrocomputing platforms where plastic-encapsulated parts are unacceptable for hermeticity and outgassing reasons. The part supports legacy MIL-STD-1553, ARINC 429, and discrete-signal interface cards on legacy aircraft, naval systems, and ground vehicles. With 8K gates and 1,500 registers, it implements bus monitors, discrete I/O concentrators, and protocol bridges on cards designed in the 1990s-2000s. Long-term supportability depends on diminishing factory stocks and authorized aftermarket distributors; form-fit-function replacement requires part-number identity or verified drop-in equivalents, neither of which exist in the open market as of 2026-09-12.
Direkomendasikan
Prototyping Platform FPGA
Universities, research labs, and retrocomputing hobbyists use the EPF8820AGC192-2 as a teaching and prototyping platform for FLEX 8000-era design flows, including the original Altera MAX+PLUS II and Quartus II development environments. The 192-pin CPGA socket allows the part to be swapped between projects, and the in-circuit reconfigurability supports rapid iteration. While modern Cyclone or Artix boards offer more logic density at lower cost, the EPF8820AGC192-2 retains pedagogical value for studying 5 V CMOS PLD architecture, SRAM-based configuration, and legacy EDA toolchains. Its through-hole package also makes it accessible for solder-less breadboard prototyping where fine-pitch BGAs cannot be used.
Direkomendasikan
Firmware-Equivalent IP Preservation
Many equipment manufacturers ship products with FLEX 8000 bitstreams that have been certified, validated, or otherwise locked by regulatory bodies (FDA, FAA, NRC). When the original FPGA is end-of-life, the only path to preserve the certification is to source the exact same die and package. The EPF8820AGC192-2 is the canonical part for these designs, and even when the silicon is re-marked or pulled, regulators accept the substitution if the part number matches. This drives continued procurement of the EPF8820AGC192-2 long after Altera/Intel discontinued the family, despite the 41 percent counterfeit risk noted in open-market distributor intelligence.
Direkomendasikan
Bus Protocol Bridge and State Machine Controller
The EPF8820AGC192-2 is well-suited to bus-protocol bridging between legacy and modern interfaces - for example, ISA-to-PCI bridges, VMEbus arbiters, or serial-to-parallel protocol converters. Its 672 logic cells implement deep state machines with 1,500 registers, and the 5 V I/O tolerance interfaces directly to TTL peripheral chips. The 192-pin CPGA package provides ample I/O count (typically 150+ user I/O pins) for parallel bus implementations. Designers use the FLEX 8000 family to consolidate scattered 74LS glue logic, PALs, and GALs onto a single reprogrammable device, simplifying board layout and enabling late-stage design changes via in-circuit reconfiguration.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF8820AGC192-2 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPF8820AGC192-3 | EPF8636AQC208-4 | EPF8636AQC208-3 | EPF8452AQC160-4 | EPF81500ARC240-3 |
|---|---|---|---|---|---|---|
| Package | 192-pin CPGA | 192-pin CPGA (same) | 208-pin PQFP (different) | 208-pin PQFP (different) | 160-pin PQFP (different) | 240-pin PGA (different) |
| Brand | Intel (formerly Altera) | Intel (same brand) | Intel (same brand) | Intel (same brand) | Intel (same brand) | Intel (same brand) |
| Usable Gates | 8,000 | 8,000 (same die) | 6,000 (-25%) | 6,000 (-25%) | 4,000 (-50%) | 15,000 (+88%) |
| Speed Grade | -2 | -3 (faster) | -4 (slower) | -3 (faster) | -4 (slower) | -3 (faster) |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| I/O Tolerance | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Configuration Method | SRAM, ICR | SRAM, ICR | SRAM, ICR | SRAM, ICR | SRAM, ICR | SRAM, ICR |
Diferensiator Kunci
- Ceramic CPGA package for high-reliability through-hole designs (vsEPF8636AQC208-4)
- Exact 8K gate density with 1,500 registers (vsEPF8452AQC160-4)
- Speed grade -2 versus -3 or -4 alternatives (vsEPF8820AGC192-3)
Catatan Desain
Counterfeit risk is significant: per GlobalSpec distributor intelligence as of 2026-09-12, the EPF8820AGC192-2 has a 41 percent counterfeit threat in the open market. Always procure from authorized distributors or independent sources that provide traceability, date-code, and lot documentation. Re-marked pulls from the 1990s-2000s are common; X-ray and decapsulation inspection may be required for high-reliability applications.
The 192-pin CPGA package requires a through-hole PGA socket (e.g., 3M Textool or equivalent). Verify the socket pin numbering matches the FLEX 8000 datasheet pin table before PCB layout. The CPGA ceramic package is heavier than plastic equivalents - use mechanical support standoffs if the board is subject to vibration or shock (e.g., MIL-STD-810 environments).
FLEX 8000 I/O are 3.3 V/5 V tolerant but the VCCINT core is 5 V only. Do not interface 1.8 V or 2.5 V signals directly without level shifters. For multi-voltage buses, use external transceivers (e.g., 74LVTH245 for 3.3 V, 74HCT245 for 5 V TTL). Decouple VCCINT with 0.1 µF ceramic + 10 µF tantalum per supply pin per the FLEX 8000 datasheet decoupling recommendations.
Informasi Konformitas
Ceramic CPGA package with lead-based terminations; RoHS non-compliant by virtue of package. Operating temperature grade not stated in verified data - default to commercial 0C to +70C unless otherwise specified.