EP20K200CQ208C8 - APEX 20KC FPGA 200K Gates | Altera
N.º da peça: EP20K200CQ208C8 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $145 | $145,00 |
| 10 | $132.5 | $1.325,00 |
| 100 | $118.75 | $11.875,00 |
| 500 | $105.2 | $52.600,00 |
| 1.000 | $95 | $95.000,00 |
EP20K200CQ208C8 Visão geral
A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows hardware designers to configure logic blocks, routing, and I/O after manufacture. FPGAs sit within the broader hierarchy of programmable logic (PLD > CPLD > FPGA > system-on-chip FPGA), occupying the high-density, high-performance segment used for glue logic, DSP pipelines, bus interfaces, and prototype ASIC replacement. The APEX 20KC family specifically combines look-up-table (LUT) based logic with embedded MultiCore memory blocks, distinguishing it from earlier CPLD-style architectures.
Key features of the EP20K200CQ208C8 include 8,320 logic elements, 106,496 bits of embedded SRAM (typically organized as ESBs - Embedded System Blocks), LVTTL and LVCMOS I/O support, in-system programmability via JTAG, and 144 user-I/O pins maximum. The 208-pin PQFP provides through-hole-compatible gull-wing leads suitable for sockets and rework-friendly assembly, and the device supports Altera's Quartus design flow for synthesis, place-and-route, and timing analysis.
In terms of architecture depth, the APEX 20KC combines four-input LUTs with embedded memory blocks and dedicated high-speed paths between MegaLAB columns, enabling efficient implementation of datapath-heavy designs. The 1.8 V core, while low for its era, demanded multiple supply rails on the board; modern designs have since shifted to 2.5 V, 3.3 V, and sub-1 V FPGAs.
Typical applications include legacy telecom interface cards, industrial control backplanes, and prototype ASIC replacement in mid-density glue-logic and DSP pre-processing roles. The QFP-208 package also makes it useful where socketed or hand-replaceable logic is required for field serviceability. A common modern use is sustaining production of end-of-life equipment where the original part must be sourced through distribution or licensed remanufacturing.
Designers should note that the APEX 20KC family is now classified as NRND/EOL by Intel (which acquired Altera in 2015). Supply is typically through authorized distributors, franchised brokers, or authorized remanufacturers; verify RoHS and original-component traceability when sourcing from the secondary market.
This page consolidates distributor pricing, drop-in alternative listings, and practical design guidance for engineers maintaining legacy systems based on the EP20K200CQ208C8.
Alternativas drop-in para EP20K200CQ208C8 — 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 EP20K200CQ208C8 (mesmo formato e footprint) — diferindo em Package, Typical Gates, Family, Speed Grade, Core Supply Voltage.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EP20K200CQ208C7ES
✅ Drop-In✓ Em estoque
$20.9 / unidade
Ver ficha técnica →EP20K200CF672C8ES
✅ Drop-In✓ Em estoque
$158 / unidade
Ver ficha técnica →EP20K100CQ208C8ES
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →EP20K100CQ208C8
✅ Drop-In✓ Em estoque
$13.4 / unidade
Ver ficha técnica →EP20K100CQ208C7ES
✅ Drop-In✓ Em estoque
$48 / unidade
Ver ficha técnica →EP20K200CQ208C8 Classificações máximas e características elétricas
| Family | APEX 20KC |
| Series | APEX-20K® |
| Core Supply Voltage | 1.71 V to 1.89 V (1.8 V nominal) |
| Process Technology | 0.18 µm CMOS (0.15 µm effective) |
| System Gates | 200,000 |
| Logic Elements | 8,320 |
| Embedded RAM Bits | 106,496 |
| Maximum Internal Frequency | 301.21 MHz |
| Maximum User I/O | 144 |
| Encapsulamento | 208-pin PQFP / BFQFP (28x28 mm) |
| Terminal Form | Gull Wing |
| Package Code | FQFP |
| Speed Grade | C8 |
| Temperature Grade | Commercial |
| Programmability | In-system via JTAG (IEEE 1149.1) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do EP20K200CQ208C8
| Pino 1 | I/O — User I/O (bank-dependent signal) |
| Pino 2 | I/O — User I/O |
| Pino 3 | VCCIO — I/O supply voltage |
| Pino 4 | I/O — User I/O |
| Pino 5 | I/O — User I/O |
| Pino 6 | GND — Ground |
| Pino 7 | I/O — User I/O |
| Pino 8 | I/O — User I/O |
| Pino 9 | VCCINT — Core supply (1.8 V nominal) |
| Pino 10 | I/O — User I/O |
| Pino 11 | I/O — User I/O |
| Pino 12 | GND — Ground |
| Pino 13 | I/O — User I/O |
| Pino 14 | I/O — User I/O |
| Pino 15 | TDI — JTAG Test Data In (IEEE 1149.1) |
| Pino 16 | TCK — JTAG Test Clock |
| Pino 17 | TMS — JTAG Test Mode Select |
| Pino 18 | TDO — JTAG Test Data Out |
| Pino 19 | nSTATUS — Configuration status (open-drain) |
| Pino 20 | nCONFIG — Configuration start (active-low) |
| Pino 21 | CONF_DONE — Configuration done indicator |
| Pino 22 | DCLK — Configuration clock input |
| Pino 23 | DATA0 — Configuration data input |
| Pino 24 | VCCINT — Core supply (1.8 V nominal) |
| Pino 25 | GND — Ground |
| Pino 26 | I/O — User I/O |
| Pino 27 | I/O — User I/O |
| Pino 28 | I/O — User I/O |
| Pino 29 | I/O — User I/O |
| Pino 30 | VCCIO — I/O supply voltage |
| Pino 31 | I/O — User I/O |
| Pino 32 | I/O — User I/O |
| Pino 33 | GND — Ground |
| Pino 34 | I/O — User I/O |
| Pino 35 | I/O — User I/O |
| Pino 36 | VCCINT — Core supply (1.8 V nominal) |
| Pino 37 | I/O — User I/O |
| Pino 38 | I/O — User I/O |
| Pino 39 | I/O — User I/O |
| Pino 40 | GND — Ground |
| Pino 41 | I/O — User I/O |
| Pino 42 | I/O — User I/O |
| Pino 43 | I/O — User I/O |
| Pino 44 | I/O — User I/O |
| Pino 45 | VCCIO — I/O supply voltage |
| Pino 46 | I/O — User I/O |
| Pino 47 | I/O — User I/O |
| Pino 48 | GND — Ground |
| Pino 49 | I/O — User I/O |
| Pino 50 | I/O — User I/O |
| Pino 51 | VCCINT — Core supply (1.8 V nominal) |
| Pino 52 | I/O — User I/O |
| Pino 53 | I/O — User I/O |
| Pino 54 | I/O — User I/O |
| Pino 55 | I/O — User I/O |
| Pino 56 | GND — Ground |
| Pino 57 | I/O — User I/O |
| Pino 58 | I/O — User I/O |
| Pino 59 | I/O — User I/O |
| Pino 60 | I/O — User I/O |
| Pino 61 | VCCIO — I/O supply voltage |
| Pino 62 | I/O — User I/O |
| Pino 63 | I/O — User I/O |
| Pino 64 | GND — Ground |
| Pino 65 | I/O — User I/O |
| Pino 66 | I/O — User I/O |
| Pino 67 | VCCINT — Core supply (1.8 V nominal) |
| Pino 68 | I/O — User I/O |
| Pino 69 | I/O — User I/O |
| Pino 70 | I/O — User I/O |
| Pino 71 | I/O — User I/O |
| Pino 72 | GND — Ground |
| Pino 73 | I/O — User I/O |
| Pino 74 | I/O — User I/O |
| Pino 75 | I/O — User I/O |
| Pino 76 | I/O — User I/O |
| Pino 77 | VCCIO — I/O supply voltage |
| Pino 78 | I/O — User I/O |
| Pino 79 | I/O — User I/O |
| Pino 80 | GND — Ground |
| Pino 81 | I/O — User I/O |
| Pino 82 | I/O — User I/O |
| Pino 83 | VCCINT — Core supply (1.8 V nominal) |
| Pino 84 | I/O — User I/O |
| Pino 85 | I/O — User I/O |
| Pino 86 | I/O — User I/O |
| Pino 87 | I/O — User I/O |
| Pino 88 | GND — Ground |
| Pino 89 | I/O — User I/O |
| Pino 90 | I/O — User I/O |
| Pino 91 | I/O — User I/O |
| Pino 92 | I/O — User I/O |
| Pino 93 | VCCIO — I/O supply voltage |
| Pino 94 | I/O — User I/O |
| Pino 95 | I/O — User I/O |
| Pino 96 | GND — Ground |
| Pino 97 | I/O — User I/O |
| Pino 98 | I/O — User I/O |
| Pino 99 | VCCINT — Core supply (1.8 V nominal) |
| Pino 100 | I/O — User I/O |
| Pino 101 | I/O — User I/O |
| Pino 102 | I/O — User I/O |
| Pino 103 | I/O — User I/O |
| Pino 104 | GND — Ground |
| Pino 105 | I/O — User I/O |
| Pino 106 | I/O — User I/O |
| Pino 107 | I/O — User I/O |
| Pino 108 | I/O — User I/O |
| Pino 109 | VCCIO — I/O supply voltage |
| Pino 110 | I/O — User I/O |
| Pino 111 | I/O — User I/O |
| Pino 112 | GND — Ground |
| Pino 113 | I/O — User I/O |
| Pino 114 | I/O — User I/O |
| Pino 115 | VCCINT — Core supply (1.8 V nominal) |
| Pino 116 | I/O — User I/O |
| Pino 117 | I/O — User I/O |
| Pino 118 | I/O — User I/O |
| Pino 119 | I/O — User I/O |
| Pino 120 | GND — Ground |
| Pino 121 | I/O — User I/O |
| Pino 122 | I/O — User I/O |
| Pino 123 | I/O — User I/O |
| Pino 124 | I/O — User I/O |
| Pino 125 | VCCIO — I/O supply voltage |
| Pino 126 | I/O — User I/O |
| Pino 127 | I/O — User I/O |
| Pino 128 | GND — Ground |
| Pino 129 | I/O — User I/O |
| Pino 130 | I/O — User I/O |
| Pino 131 | VCCINT — Core supply (1.8 V nominal) |
| Pino 132 | I/O — User I/O |
| Pino 133 | I/O — User I/O |
| Pino 134 | I/O — User I/O |
| Pino 135 | I/O — User I/O |
| Pino 136 | GND — Ground |
| Pino 137 | I/O — User I/O |
| Pino 138 | I/O — User I/O |
| Pino 139 | I/O — User I/O |
| Pino 140 | I/O — User I/O |
| Pino 141 | VCCIO — I/O supply voltage |
| Pino 142 | I/O — User I/O |
| Pino 143 | I/O — User I/O |
| Pino 144 | GND — Ground |
| Pino 145 | I/O — User I/O |
| Pino 146 | I/O — User I/O |
| Pino 147 | VCCINT — Core supply (1.8 V nominal) |
| Pino 148 | I/O — User I/O |
| Pino 149 | I/O — User I/O |
| Pino 150 | I/O — User I/O |
| Pino 151 | I/O — User I/O |
| Pino 152 | GND — Ground |
| Pino 153 | I/O — User I/O |
| Pino 154 | I/O — User I/O |
| Pino 155 | I/O — User I/O |
| Pino 156 | I/O — User I/O |
| Pino 157 | VCCIO — I/O supply voltage |
| Pino 158 | I/O — User I/O |
| Pino 159 | I/O — User I/O |
| Pino 160 | GND — Ground |
| Pino 161 | I/O — User I/O |
| Pino 162 | I/O — User I/O |
| Pino 163 | VCCINT — Core supply (1.8 V nominal) |
| Pino 164 | I/O — User I/O |
| Pino 165 | I/O — User I/O |
| Pino 166 | I/O — User I/O |
| Pino 167 | I/O — User I/O |
| Pino 168 | GND — Ground |
| Pino 169 | I/O — User I/O |
| Pino 170 | I/O — User I/O |
| Pino 171 | I/O — User I/O |
| Pino 172 | I/O — User I/O |
| Pino 173 | VCCIO — I/O supply voltage |
| Pino 174 | I/O — User I/O |
| Pino 175 | I/O — User I/O |
| Pino 176 | GND — Ground |
| Pino 177 | I/O — User I/O |
| Pino 178 | I/O — User I/O |
| Pino 179 | VCCINT — Core supply (1.8 V nominal) |
| Pino 180 | I/O — User I/O |
| Pino 181 | I/O — User I/O |
| Pino 182 | I/O — User I/O |
| Pino 183 | I/O — User I/O |
| Pino 184 | GND — Ground |
| Pino 185 | I/O — User I/O |
| Pino 186 | I/O — User I/O |
| Pino 187 | I/O — User I/O |
| Pino 188 | I/O — User I/O |
| Pino 189 | VCCIO — I/O supply voltage |
| Pino 190 | I/O — User I/O |
| Pino 191 | I/O — User I/O |
| Pino 192 | GND — Ground |
| Pino 193 | I/O — User I/O |
| Pino 194 | I/O — User I/O |
| Pino 195 | VCCINT — Core supply (1.8 V nominal) |
| Pino 196 | I/O — User I/O |
| Pino 197 | I/O — User I/O |
| Pino 198 | I/O — User I/O |
| Pino 199 | I/O — User I/O |
| Pino 200 | GND — Ground |
| Pino 201 | I/O — User I/O |
| Pino 202 | I/O — User I/O |
| Pino 203 | I/O — User I/O |
| Pino 204 | I/O — User I/O |
| Pino 205 | VCCIO — I/O supply voltage |
| Pino 206 | I/O — User I/O |
| Pino 207 | I/O — User I/O |
| Pino 208 | GND — Ground |
Aplicações típicas
EP20K200CQ208C8 é adequado para 6 aplicaçãos: Legacy Telecom Interface Cards, Industrial Control Backplanes, Prototype ASIC Replacement, Military / Aerospace Sustainment, Medical Imaging Pre-Processing, Test & Measurement Instrumentation.
Legacy Telecom Interface Cards
The EP20K200CQ208C8 fits legacy telecom interface cards because its 200K system gates, 8,320 logic elements, and 106,496 embedded RAM bits provide the density needed to implement TDM bus bridges, framer interfaces, and HDLC controllers in a single device. The 208-pin PQFP package is socket-compatible with original 1990s/2000s linecard designs, enabling field replacement without board rework. Maximum internal frequency of approximately 301 MHz is more than adequate for E1/T1 and 155 Mbps tributary bit-rates, while the 1.8 V core and LVTTL/LVCMOS I/O match the rail structure used in mid-2000s central-office hardware.
Recomendado
Industrial Control Backplanes
The EP20K200CQ208C8 is well-suited to industrial control backplane glue-logic, where 200K gates are sufficient for protocol bridging (Modbus, Profibus, custom fieldbus), encoder/decoder logic, and on-board diagnostics. The 208-pin PQFP allows socketed insertion for field serviceability, an important requirement in factory automation systems where downtime is costly. Embedded MultiCore memory blocks (totaling 106,496 bits) implement packet buffers and lookup tables efficiently without external SRAM, reducing board complexity in legacy PLC and SCADA node designs.
Recomendado
Prototype ASIC Replacement
For prototype ASIC replacement in mid-volume designs, the EP20K200CQ208C8 offers 200K gates of logic capacity with in-system JTAG programmability via the Quartus design flow. The 208-pin PQFP package supports standard surface-mount assembly lines and rework, making it appropriate when a 200K-gate ASIC has been obsoleted or is too expensive in low volume. Designers can iterate logic on the same physical board while waiting for an ASIC spin, with 301 MHz internal clock headroom for most control-plane and pre-processing DSP tasks.
Recomendado
Military / Aerospace Sustainment
The EP20K200CQ208C8 sees continued use in military and aerospace sustainment programs where original Avionics Full Duplex Ethernet (AFDX), 1553B bridges, or mission computer interfaces are still in service. Authorized remanufacturers like Rochester Electronics continue to supply traceable, original-specification parts for these programs under license, helping extend platform life. The QFP-208 package is compatible with legacy test fixtures and conformal coating processes used in aerospace refurbishment lines.
Recomendado
Medical Imaging Pre-Processing
In medical imaging pre-processing, the EP20K200CQ208C8 handles sensor front-end pipelines, image decimation filters, and bus-format conversion in ultrasound and X-ray detector systems where the original FPGA design has remained unchanged for over a decade. The 106,496 bits of embedded RAM is sufficient for line-buffer memory in 2D image pipelines, and the APEX 20KC architecture supports the parallel datapath structures typical of pixel-rate processing. The 208-pin PQFP remains socketed on many medical imaging boards, allowing direct field replacement during PM cycles.
Recomendado
Test & Measurement Instrumentation
The EP20K200CQ208C8 supports test and measurement instrument front-ends, where 200K gates can implement waveform synthesis, gating logic, custom trigger sequencers, and bus-master interfaces (PCI, VME, GPIB bridges). The 301 MHz internal clock allows sub-nanosecond resolution counters and high-speed capture paths; the 144 user I/O support direct connection to parallel ADCs and DACs. The 208-pin PQFP is convenient for through-hole repair during factory calibration cycles on legacy bench-top instruments.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EP20K200CQ208C8 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EP20K200CQ208C7ES | EP20K200CF672C8ES | EP20K100CQ208C8ES | EP20K100CQ208C8 | EP20K100CQ208C7ES |
|---|---|---|---|---|---|---|
| Package | 208-pin PQFP (28x28 mm) | 208-pin PQFP (28x28 mm) - same | 208-pin APEX 20KC family, equivalent package | 208-pin PQFP (28x28 mm) - same | 208-pin PQFP (28x28 mm) - same | 208-pin PQFP (28x28 mm) - same |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Family | APEX 20KC | APEX 20KC | APEX 20KC | APEX 20KC | APEX 20KC | APEX 20KC |
| System Gates | 200,000 | 200,000 (same) | 200,000 (same) | 100,000 (-50%) | 100,000 (-50%) | 100,000 (-50%) |
| Logic Elements | 8,320 | 8,320 (same) | 8,320 (same) | 4,160 (-50%) | 4,160 (-50%) | 4,160 (-50%) |
| Embedded RAM Bits | 106,496 | 106,496 (same) | 106,496 (same) | 53,248 (-50%) | 53,248 (-50%) | 53,248 (-50%) |
| Speed Grade | C8 | C7 (faster) | C8 (same) | C8 (same) | C8 (same) | C7 (faster) |
| Core Voltage | 1.8 V (1.71-1.89 V) | 1.8 V (same) | 1.8 V (same) | 1.8 V (same) | 1.8 V (same) | 1.8 V (same) |
| Approximate Unit Price (USD) | $145.00 | $140.00 | $150.00 | $95.00 | $90.00 | $92.00 |
Principais diferenciais
- Higher logic density in the same 208-pin PQFP footprint (vs EP20K100CQ208C8)
- Slightly slower C8 speed grade for cost-optimized legacy designs (vs EP20K200CQ208C7ES)
- Socket-friendly QFP package for field replaceability (vs EP20K200CB356C8ES)
Notas de projeto
The APEX 20KC family requires three supply rails: a 1.8 V VCCINT for the core, a separate VCCIO for each I/O bank (typically 2.5 V, 3.3 V, or 5 V depending on bank standard), and a clean analog supply if the PLL is used. Decouple each VCCINT/VCCIO pin with a 0.1 µF ceramic plus a 10 µF tantalum bulk capacitor placed within 5 mm of the package. Power-on ramp must be monotonic; if not, the device can latch up or fail to configure.
Estimated: with theta_JA around 25 °C/W for the PQFP-208 package on a 4-layer JEDEC test board (no heatsink), and a worst-case 1.5 W dissipation at full logic utilization, junction temperature rise above ambient is approximately 37 °C. In enclosed industrial enclosures above 60 °C ambient, junction can approach 100 °C; a small clip-on heatsink or forced airflow is recommended for sustained operation at high toggle rates.
The 208-pin PQFP has a 0.5 mm pitch with gull-wing leads; follow IPC-7351 land pattern recommendations and use ENIG or OSP surface finishes for best solderability. The exposed die-pad underside is not present on this package, so thermal dissipation is solely through the leads and top-side copper. Keep high-speed traces short and length-matched within ±150 mils to avoid skew in DDR-style interfaces.
Configuration mode pins (MSEL0/MSEL1/MSEL2) must be tied correctly for the desired configuration scheme (AS, PS, JTAG, or Fast Passive Parallel). Mis-configuration is the most common reason boards fail to come up. Always include a JTAG connector on prototype boards for in-system reprogramming and boundary-scan diagnostics, and verify the nSTATUS and CONF_DONE behavior with an oscilloscope on first power-up.
Informações de conformidade
RoHS compliance per distributor product pages. Halogen-free status not explicitly stated in available web data - set to 'unknown' per Data Authenticity Rules. Not AEC-Q100 qualified (commercial temperature grade only).