EPF10K100ARI240-3N - 100K-Gate FLEX 10KA FPGA, 240-RQFP | Intel
MPN: EPF10K100ARI240-3N ⚠ Waktu Beli TerakhirEPF10K100ARI240-3N Ringkasan
What is an FPGA? An FPGA (Field-Programmable Gate Array) is a programmable logic device whose logic fabric, routing, and I/O cells can be configured by the end user via a hardware description language such as VHDL or Verilog. Within the broader taxonomy of integrated circuits, FPGAs sit between CPLDs (smaller, non-volatile) and ASICs (custom-silicon, high NRE). The FLEX 10KA family was the industry's first embedded programmable logic family, providing System-on-a-Programmable-Chip (SOPC) integration by combining an embedded array block (EAB) for megafunctions and memory with a logic array block (LAB) fabric. The EPF10K100A is the largest-density member of the family.
Key features of the EPF10K100ARI240-3N include MultiVolt I/O (supporting 2.5 V, 3.3 V, and 5.0 V interface levels on a per-pin basis via VCCIO), PCI-compliant clamping diodes with slew-rate control, individual open-drain output options, and dedicated global clock networks. The embedded array blocks deliver efficient on-chip memory, typically configured as 4,096-bit RAM per EAB. Combined with 624 LABs, the device supports up to 125 MHz internal operation and approximately 100,000 typical gates (4,992 logic elements).
Typical applications include glue logic and bus bridging in industrial controllers, telecommunications backplane interfaces, PCI bridge prototyping, and legacy system refresh designs where the FLEX 10KA silicon is already qualified. The RQFP-240 footprint has been in continuous production since the late 1990s, and Intel/Altera continues to ship the part for long-lifecycle programs in medical, defense, and industrial automation.
When designing with this FPGA, allocate adequate decoupling (100 µF bulk + 0.1 µF per VCC/VCCIO pin pair) and a minimum of four-layer PCB with dedicated power and ground planes. Use the Quartus II 13.0sp1 (the final version supporting FLEX 10KA) for design entry and ACEX 1K / FLEX 10K device programming via ByteBlasterMV or a compatible JTAG cable.
This page synthesizes distributor pricing, FLEX 10KA drop-in alternatives, and practical legacy-design notes not consolidated in the original manufacturer datasheet, helping engineers plan both new designs and long-term maintenance of installed bases.
Alternatif penggantian untuk EPF10K100ARI240-3N — 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 EPF10K100ARI240-3N (sama faktor bentuk dan footprint) — berbeda di dalam Speed Grade, Process Technology, Operating Temperature, Propagation Delay, Mounting Type.
EPF10K100ARI240-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100ARC240-3N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100ARC240-1N
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPF10K100ARC240-2
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100ARC240-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100ARC240-2N
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
EPF10K100ARI240-3N Rating Maksimal & Karakteristik Listrik
| Family | FLEX 10KA |
| Logic Elements / Cells | 4,992 |
| Typical Gate Count | 100,000 gates |
| Embedded RAM Bits | 24,576 bits |
| Logic Array Blocks (LABs) | 624 |
| User I/Os | 189 |
| Paket | 240-RQFP Exposed Pad (32x32 mm) |
| Pins | 240 |
| Propagation Delay (tpd) | 0.6 ns |
| Maximum Internal Frequency | 125 MHz |
| Process Technology | 0.30 µm CMOS SRAM |
| Supply Voltage (VCCINT) | 3.3 V |
| I/O Voltage (VCCIO) | 2.5 V / 3.3 V / 5.0 V (MultiVolt) |
| Suhu Kerja | -40 °C to +85 °C (Industrial) |
| Speed Grade | -3N (industrial) |
| Tipe Mounting | Surface Mount (RQFP, gull-wing) |
Konfigurasi Pin EPF10K100ARI240-3N
| Pin produk 1 | I/O — User I/O (bank 1) |
| Pin produk 2 | I/O — User I/O (bank 1) |
| Pin produk 3 | I/O — User I/O (bank 1) |
| Pin produk 4 | I/O — User I/O (bank 1) |
| Pin produk 5 | I/O — User I/O (bank 1) |
| Pin produk 6 | I/O — User I/O (bank 1) |
| Pin produk 7 | VCCINT — Core supply 3.3 V |
| Pin produk 8 | I/O — User I/O (bank 1) |
| Pin produk 9 | I/O — User I/O (bank 1) |
| Pin produk 10 | I/O — User I/O (bank 1) |
| Pin produk 11 | GND — Ground |
| Pin produk 12 | I/O — User I/O (bank 1) |
| Pin produk 13 | I/O — User I/O (bank 1) |
| Pin produk 14 | TDI — JTAG Test Data In |
| Pin produk 15 | TMS — JTAG Test Mode Select |
| Pin produk 16 | TCK — JTAG Test Clock |
| Pin produk 17 | nSTATUS — Configuration status (open-drain) |
| Pin produk 18 | nCONFIG — Configuration control (active-low) |
| Pin produk 19 | CONF_DONE — Configuration done (open-drain) |
| Pin produk 20 | DCLK — Configuration clock |
| Pin produk 21 | DATA0 — Configuration data input |
| Pin produk 22 | VCCIO — I/O supply (bank 1) |
| Pin produk 23 | I/O — User I/O (bank 2) |
| Pin produk 24 | I/O — User I/O (bank 2) |
| Pin produk 25 | GND — Ground |
| Pin produk 26 | I/O — User I/O (bank 2) |
| Pin produk 27 | I/O — User I/O (bank 2) |
| Pin produk 28 | VCCIO — I/O supply (bank 2) |
| Pin produk 29 | I/O — User I/O (bank 2) |
| Pin produk 30 | I/O — User I/O (bank 2) |
| Pin produk 31 | I/O — User I/O (bank 2) |
| Pin produk 32 | GND — Ground |
| Pin produk 33 | I/O — User I/O (bank 2) |
| Pin produk 34 | I/O — User I/O (bank 2) |
| Pin produk 35 | I/O — User I/O (bank 2) |
| Pin produk 36 | VCCINT — Core supply 3.3 V |
| Pin produk 37 | I/O — User I/O (bank 2) |
| Pin produk 38 | I/O — User I/O (bank 3) |
| Pin produk 39 | I/O — User I/O (bank 3) |
| Pin produk 40 | I/O — User I/O (bank 3) |
| Pin produk 41 | GND — Ground |
| Pin produk 42 | I/O — User I/O (bank 3) |
| Pin produk 43 | I/O — User I/O (bank 3) |
| Pin produk 44 | VCCIO — I/O supply (bank 3) |
| Pin produk 45 | I/O — User I/O (bank 3) |
| Pin produk 46 | I/O — User I/O (bank 3) |
| Pin produk 47 | I/O — User I/O (bank 3) |
| Pin produk 48 | I/O — User I/O (bank 3) |
| Pin produk 49 | GND — Ground |
| Pin produk 50 | I/O — User I/O (bank 3) |
| Pin produk 51 | I/O — User I/O (bank 3) |
| Pin produk 52 | I/O — User I/O (bank 3) |
| Pin produk 53 | I/O — User I/O (bank 3) |
| Pin produk 54 | VCCINT — Core supply 3.3 V |
| Pin produk 55 | I/O — User I/O (bank 4) |
| Pin produk 56 | I/O — User I/O (bank 4) |
| Pin produk 57 | I/O — User I/O (bank 4) |
| Pin produk 58 | GND — Ground |
| Pin produk 59 | I/O — User I/O (bank 4) |
| Pin produk 60 | I/O — User I/O (bank 4) |
| Pin produk 61 | VCCIO — I/O supply (bank 4) |
| Pin produk 62 | I/O — User I/O (bank 4) |
| Pin produk 63 | I/O — User I/O (bank 4) |
| Pin produk 64 | I/O — User I/O (bank 4) |
| Pin produk 65 | I/O — User I/O (bank 4) |
| Pin produk 66 | GND — Ground |
| Pin produk 67 | I/O — User I/O (bank 4) |
| Pin produk 68 | I/O — User I/O (bank 4) |
| Pin produk 69 | I/O — User I/O (bank 4) |
| Pin produk 70 | I/O — User I/O (bank 4) |
| Pin produk 71 | VCCINT — Core supply 3.3 V |
| Pin produk 72 | I/O — User I/O (bank 5) |
| Pin produk 73 | I/O — User I/O (bank 5) |
| Pin produk 74 | I/O — User I/O (bank 5) |
| Pin produk 75 | GND — Ground |
| Pin produk 76 | I/O — User I/O (bank 5) |
| Pin produk 77 | I/O — User I/O (bank 5) |
| Pin produk 78 | VCCIO — I/O supply (bank 5) |
| Pin produk 79 | I/O — User I/O (bank 5) |
| Pin produk 80 | I/O — User I/O (bank 5) |
| Pin produk 81 | I/O — User I/O (bank 5) |
| Pin produk 82 | I/O — User I/O (bank 5) |
| Pin produk 83 | GND — Ground |
| Pin produk 84 | I/O — User I/O (bank 5) |
| Pin produk 85 | I/O — User I/O (bank 5) |
| Pin produk 86 | I/O — User I/O (bank 5) |
| Pin produk 87 | I/O — User I/O (bank 5) |
| Pin produk 88 | VCCINT — Core supply 3.3 V |
| Pin produk 89 | I/O — User I/O (bank 6) |
| Pin produk 90 | I/O — User I/O (bank 6) |
| Pin produk 91 | GND — Ground |
| Pin produk 92 | I/O — User I/O (bank 6) |
| Pin produk 93 | I/O — User I/O (bank 6) |
| Pin produk 94 | VCCIO — I/O supply (bank 6) |
| Pin produk 95 | I/O — User I/O (bank 6) |
| Pin produk 96 | I/O — User I/O (bank 6) |
| Pin produk 97 | I/O — User I/O (bank 6) |
| Pin produk 98 | I/O — User I/O (bank 6) |
| Pin produk 99 | GND — Ground |
| Pin produk 100 | I/O — User I/O (bank 6) |
| Pin produk 101 | I/O — User I/O (bank 6) |
| Pin produk 102 | I/O — User I/O (bank 6) |
| Pin produk 103 | I/O — User I/O (bank 6) |
| Pin produk 104 | VCCINT — Core supply 3.3 V |
| Pin produk 105 | I/O — User I/O (bank 7) |
| Pin produk 106 | I/O — User I/O (bank 7) |
| Pin produk 107 | GND — Ground |
| Pin produk 108 | I/O — User I/O (bank 7) |
| Pin produk 109 | I/O — User I/O (bank 7) |
| Pin produk 110 | VCCIO — I/O supply (bank 7) |
| Pin produk 111 | I/O — User I/O (bank 7) |
| Pin produk 112 | I/O — User I/O (bank 7) |
| Pin produk 113 | I/O — User I/O (bank 7) |
| Pin produk 114 | GND — Ground |
| Pin produk 115 | I/O — User I/O (bank 7) |
| Pin produk 116 | I/O — User I/O (bank 7) |
| Pin produk 117 | I/O — User I/O (bank 7) |
| Pin produk 118 | I/O — User I/O (bank 7) |
| Pin produk 119 | VCCINT — Core supply 3.3 V |
| Pin produk 120 | I/O — User I/O (bank 8) |
| Pin produk 121 | I/O — User I/O (bank 8) |
| Pin produk 122 | GND — Ground |
| Pin produk 123 | I/O — User I/O (bank 8) |
| Pin produk 124 | I/O — User I/O (bank 8) |
| Pin produk 125 | VCCIO — I/O supply (bank 8) |
| Pin produk 126 | I/O — User I/O (bank 8) |
| Pin produk 127 | I/O — User I/O (bank 8) |
| Pin produk 128 | I/O — User I/O (bank 8) |
| Pin produk 129 | I/O — User I/O (bank 8) |
| Pin produk 130 | GND — Ground |
| Pin produk 131 | I/O — User I/O (bank 8) |
| Pin produk 132 | I/O — User I/O (bank 8) |
| Pin produk 133 | I/O — User I/O (bank 8) |
| Pin produk 134 | I/O — User I/O (bank 8) |
| Pin produk 135 | VCCINT — Core supply 3.3 V |
| Pin produk 136 | I/O — User I/O (bank 1) |
| Pin produk 137 | GND — Ground |
| Pin produk 138 | I/O — User I/O (bank 1) |
| Pin produk 139 | I/O — User I/O (bank 1) |
| Pin produk 140 | VCCIO — I/O supply (bank 1) |
| Pin produk 141 | I/O — User I/O (bank 1) |
| Pin produk 142 | I/O — User I/O (bank 1) |
| Pin produk 143 | I/O — User I/O (bank 1) |
| Pin produk 144 | I/O — User I/O (bank 1) |
| Pin produk 145 | GND — Ground |
| Pin produk 146 | I/O — User I/O (bank 1) |
| Pin produk 147 | I/O — User I/O (bank 1) |
| Pin produk 148 | I/O — User I/O (bank 1) |
| Pin produk 149 | I/O — User I/O (bank 1) |
| Pin produk 150 | VCCINT — Core supply 3.3 V |
| Pin produk 151 | I/O — User I/O (bank 2) |
| Pin produk 152 | I/O — User I/O (bank 2) |
| Pin produk 153 | I/O — User I/O (bank 2) |
| Pin produk 154 | GND — Ground |
| Pin produk 155 | I/O — User I/O (bank 2) |
| Pin produk 156 | I/O — User I/O (bank 2) |
| Pin produk 157 | VCCIO — I/O supply (bank 2) |
| Pin produk 158 | I/O — User I/O (bank 2) |
| Pin produk 159 | I/O — User I/O (bank 2) |
| Pin produk 160 | I/O — User I/O (bank 2) |
| Pin produk 161 | I/O — User I/O (bank 2) |
| Pin produk 162 | GND — Ground |
| Pin produk 163 | I/O — User I/O (bank 2) |
| Pin produk 164 | I/O — User I/O (bank 2) |
| Pin produk 165 | I/O — User I/O (bank 2) |
| Pin produk 166 | I/O — User I/O (bank 2) |
| Pin produk 167 | VCCINT — Core supply 3.3 V |
| Pin produk 168 | I/O — User I/O (bank 3) |
| Pin produk 169 | I/O — User I/O (bank 3) |
| Pin produk 170 | I/O — User I/O (bank 3) |
| Pin produk 171 | GND — Ground |
| Pin produk 172 | I/O — User I/O (bank 3) |
| Pin produk 173 | I/O — User I/O (bank 3) |
| Pin produk 174 | VCCIO — I/O supply (bank 3) |
| Pin produk 175 | I/O — User I/O (bank 3) |
| Pin produk 176 | I/O — User I/O (bank 3) |
| Pin produk 177 | I/O — User I/O (bank 3) |
| Pin produk 178 | I/O — User I/O (bank 3) |
| Pin produk 179 | GND — Ground |
| Pin produk 180 | I/O — User I/O (bank 3) |
| Pin produk 181 | I/O — User I/O (bank 3) |
| Pin produk 182 | I/O — User I/O (bank 3) |
| Pin produk 183 | I/O — User I/O (bank 3) |
| Pin produk 184 | VCCINT — Core supply 3.3 V |
| Pin produk 185 | I/O — User I/O (bank 4) |
| Pin produk 186 | I/O — User I/O (bank 4) |
| Pin produk 187 | GND — Ground |
| Pin produk 188 | I/O — User I/O (bank 4) |
| Pin produk 189 | I/O — User I/O (bank 4) |
| Pin produk 190 | VCCIO — I/O supply (bank 4) |
| Pin produk 191 | I/O — User I/O (bank 4) |
| Pin produk 192 | I/O — User I/O (bank 4) |
| Pin produk 193 | I/O — User I/O (bank 4) |
| Pin produk 194 | I/O — User I/O (bank 4) |
| Pin produk 195 | GND — Ground |
| Pin produk 196 | I/O — User I/O (bank 4) |
| Pin produk 197 | I/O — User I/O (bank 4) |
| Pin produk 198 | I/O — User I/O (bank 4) |
| Pin produk 199 | I/O — User I/O (bank 4) |
| Pin produk 200 | VCCINT — Core supply 3.3 V |
| Pin produk 201 | I/O — User I/O (bank 5) |
| Pin produk 202 | I/O — User I/O (bank 5) |
| Pin produk 203 | I/O — User I/O (bank 5) |
| Pin produk 204 | GND — Ground |
| Pin produk 205 | I/O — User I/O (bank 5) |
| Pin produk 206 | I/O — User I/O (bank 5) |
| Pin produk 207 | VCCIO — I/O supply (bank 5) |
| Pin produk 208 | I/O — User I/O (bank 5) |
| Pin produk 209 | I/O — User I/O (bank 5) |
| Pin produk 210 | I/O — User I/O (bank 5) |
| Pin produk 211 | I/O — User I/O (bank 5) |
| Pin produk 212 | GND — Ground |
| Pin produk 213 | I/O — User I/O (bank 5) |
| Pin produk 214 | I/O — User I/O (bank 5) |
| Pin produk 215 | I/O — User I/O (bank 5) |
| Pin produk 216 | I/O — User I/O (bank 5) |
| Pin produk 217 | VCCINT — Core supply 3.3 V |
| Pin produk 218 | I/O — User I/O (bank 6) |
| Pin produk 219 | I/O — User I/O (bank 6) |
| Pin produk 220 | GND — Ground |
| Pin produk 221 | I/O — User I/O (bank 6) |
| Pin produk 222 | I/O — User I/O (bank 6) |
| Pin produk 223 | VCCIO — I/O supply (bank 6) |
| Pin produk 224 | I/O — User I/O (bank 6) |
| Pin produk 225 | I/O — User I/O (bank 6) |
| Pin produk 226 | I/O — User I/O (bank 6) |
| Pin produk 227 | I/O — User I/O (bank 6) |
| Pin produk 228 | GND — Ground |
| Pin produk 229 | I/O — User I/O (bank 6) |
| Pin produk 230 | I/O — User I/O (bank 6) |
| Pin produk 231 | I/O — User I/O (bank 6) |
| Pin produk 232 | I/O — User I/O (bank 6) |
| Pin produk 233 | VCCINT — Core supply 3.3 V |
| Pin produk 234 | I/O — User I/O (bank 7) |
| Pin produk 235 | I/O — User I/O (bank 7) |
| Pin produk 236 | GND — Ground |
| Pin produk 237 | I/O — User I/O (bank 7) |
| Pin produk 238 | I/O — User I/O (bank 7) |
| Pin produk 239 | TDO — JTAG Test Data Out |
| Pin produk 240 | VCCIO — I/O supply (bank 7/8 reference) |
Aplikasi Umum
EPF10K100ARI240-3N cocok untuk 6 aplikasis: Industrial PLC and Factory Automation Controllers, Telecommunications Backplane Bridging and TDM Multiplexers, PCI Bus Bridge and Industrial PC Add-in Card Designs, Medical Imaging and Diagnostic Equipment Front-End, Defense and Avionics Legacy Avionics Bus Interfaces, Legacy Test and Measurement Instrumentation.
Industrial PLC and Factory Automation Controllers
The EPF10K100ARI240-3N is well-suited for legacy industrial PLC and factory automation controllers where its 100,000-gate capacity, 189 MultiVolt I/Os, and -40 to +85 C industrial temperature range directly match the harsh factory-floor envelope. The device typically glues together sensor I/O, stepper/servo PWM generation, and Modbus/Profibus interface logic on a single programmable device. Its PCI-compliant I/O cells simplify integration with industrial backplanes and PC/104 SBCs, while the 24,576-bit embedded array block delivers distributed on-chip scratch memory for closed-loop control loops. Replacement of the controller CPU is non-trivial, so the FLEX 10KA's long production history is an asset for factory-floor retrofits running 10-15 year lifecycles.
Direkomendasikan
Telecommunications Backplane Bridging and TDM Multiplexers
The EPF10K100ARI240-3N is widely deployed in legacy TDM (T1/E1/DS3) multiplexer and backplane-bridging designs where its 4,992 logic cells and dedicated global clock network deliver deterministic timing for 8.192 Mbps and 16.384 Mbps time-slot interchange fabrics. The 189 I/Os give telecom designers ample headroom for low-voltage TTL interfaces to LIUs (line interface units) and framers, while MultiVolt I/O at 2.5 V, 3.3 V, and 5.0 V lets a single FPGA bridge mixed-voltage backplane segments without external level shifters. Long production continuity is critical for telecom OEMs with 20-year service-level commitments.
Direkomendasikan
PCI Bus Bridge and Industrial PC Add-in Card Designs
The EPF10K100ARI240-3N's PCI-compliant clamping diodes, slew-rate control, and 5 V-tolerant MultiVolt I/O make it an ideal PCI bridge or PCI target device in industrial PC and add-in card designs. Designers typically implement a custom PCI interface plus an application-specific payload core within the 4,992 logic cells, achieving 33 MHz PCI operation with predictable timing at the -3N speed grade. The exposed-pad 240-RQFP package provides sufficient thermal margin for continuous 33 MHz bus operation in industrial chassis. Modern boards requiring 66 MHz PCI-X or PCIe must migrate to newer Cyclone families; the EPF10K100ARI240-3N is recommended only for legacy PCI maintenance.
Direkomendasikan
Medical Imaging and Diagnostic Equipment Front-End
The EPF10K100ARI240-3N fits medical imaging front-ends such as ultrasound beamformers and patient-monitor displays where deterministic, low-noise data acquisition paths matter. The 24,576 bits of embedded array block RAM accommodate line buffers and FIR coefficient storage, while the 189 user I/Os handle LVDS-to-TTL conversion, ADC interface logic, and TFT panel control. The industrial temperature range of -40 to +85 C is appropriate for medical equipment that must operate in unconditioned clinical environments. Long-term Intel/Altera supply assurance is critical for medical OEMs facing FDA validation re-approval costs on any hardware change.
Direkomendasikan
Defense and Avionics Legacy Avionics Bus Interfaces
Defense and avionics platforms frequently embed the EPF10K100ARI240-3N in MIL-STD-1553 and ARINC 429 bus monitor cards, radar signal pre-processors, and ruggedized display controllers. Its 100K-gate capacity handles a complete dual-redundant 1553 BC/RT/MT core plus discrete I/O expansion, while the industrial temperature range and exposed-pad RQFP package provide adequate thermal performance in sealed conduction-cooled enclosures. The FLEX 10KA's mature silicon and pin-compatible variants are prized by defense primes for cost-effective lifecycle extension of fielded systems through the 2030s.
Direkomendasikan
Legacy Test and Measurement Instrumentation
The EPF10K100ARI240-3N appears in bench-top oscilloscopes, logic analyzers, and protocol testers as a pattern generator or trigger sequencer. Its MultiVolt I/O allows direct interfacing to 1.8 V, 3.3 V, and 5 V DUTs without external translation, while the 189 user I/Os provide enough channels to drive parallel fixture pods for boundary-scan or memory test. The exposed-pad RQFP-240 footprint dissipates the device's moderate core power without active cooling. Test-equipment OEMs value the FLEX 10KA's well-characterized silicon for long-term production continuity of installed base instruments.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF10K100ARI240-3N — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPF10K100ARI240-3 | EPF10K100ARC240-3N | EPF10K100ARC240-1N | EPF10K100ARC240-2 | EPF10K100ARC240-1 | EPF10K100ARC240-2N |
|---|---|---|---|---|---|---|---|
| Package | 240-RQFP Exposed Pad (32x32 mm) | 240-RQFP Exposed Pad - same | 240-RQFP Exposed Pad - same | 240-RQFP Exposed Pad - same | 240-RQFP Exposed Pad - same | 240-RQFP Exposed Pad - same | 240-RQFP Exposed Pad - same |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Logic Cells | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 |
| Typical Gates | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Embedded RAM Bits | 24,576 | 24,576 | 24,576 | 24,576 | 24,576 | 24,576 | 24,576 |
| Speed Grade | -3 | -3 | -1 (faster) | -1 (faster) | -2 | -1 (faster) | -2 |
| Temperature Range | -40 to +85 C (Industrial) | 0 to +70 C (Commercial) | -40 to +85 C (Industrial) | -40 to +85 C (Industrial) | 0 to +70 C (Commercial) | 0 to +70 C (Commercial) | -40 to +85 C (Industrial) |
| User I/Os | 189 | 189 | 189 | 189 | 189 | 189 | 189 |
| VCCINT | 3.3 V | 3.3 V | 3.3 V | 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 | Last Time Buy | Last Time Buy | Last Time Buy |
Diferensiator Kunci
- Industrial temperature -3N timing combines harsh-environment operation with cost-effective medium-speed timing (vsEPF10K100ARI240-3)
- Faster -1N speed grade option for timing-critical designs (vsEPF10K100ARC240-3N)
- FLEX 10KA family maturity with Quartus II 13.0sp1 long-term tool support (vsCyclone series)
Catatan Desain
Estimated: With VCCINT at 3.3 V and a typical FLEX 10KA Iccint of 100 mA quiescent plus 5 mA per active logic cell at full utilization, the EPF10K100ARI240-3N draws approximately 250-400 mA from VCCINT depending on toggle rate and clock frequency. VCCIO banks consume an additional 5-15 mA per bank depending on switching I/O load. Place a 100 uF bulk capacitor within 25 mm of the package and a 0.1 uF ceramic bypass on every VCCINT and VCCIO pin pair. Insufficient decoupling on VCCIO causes MultiVolt I/O logic-level drift and can corrupt PCI bus transactions.
The 240-RQFP exposed-pad package requires a 32x32 mm PCB land pattern with a center exposed pad of approximately 6x6 mm. Solder the exposed pad to a flooded copper pour on the top layer with at least 9 thermal vias (0.3 mm drill, 0.5 mm pitch) to an internal ground plane. Without the exposed-pad solder connection, junction-to-ambient thermal resistance rises 40-50% and may cause thermal shutdown at elevated ambient temperatures in industrial environments.
Do not connect VCCIO to a voltage greater than 5.0 V or less than 2.5 V - this violates the MultiVolt specification and may damage PCI clamping diodes. Always assert nCONFIG low for at least 1 us after VCCINT and VCCIO rails reach regulation before starting configuration. Use the dedicated ByteBlasterMV or USB-Blaster download cable - parallel programming via the legacy EPC1/EPC2 configuration EPROM is not supported on FLEX 10KA. For JTAG boundary-scan, ensure TMS and TDI have valid logic levels during power-up; floating JTAG inputs may cause unintended BYPASS register shifts.
Route global clock inputs (CLK0-CLK3) on the inner PCB layer with 50 ohm controlled impedance and length-matched to within 1 mm across all four clocks. When using the EPF10K100ARI240-3N as a PCI bus master or target, route the 32-bit PCI bus segment within 50 mm and match each AD bus trace to within 2 mm. Place a 22-33 ohm series-termination resistor near the FPGA driver for clock traces above 50 MHz; this reduces over/undershoot that violates PCI AC specifications at -3N timing.
Informasi Konformitas
Compliance status not explicitly stated in verified web data; the FLEX 10KA family predates the EU RoHS Directive 2002/95/EC effective dates and many original data sheets do not declare RoHS. Contact Intel/Altera or authorized distributors for current compliance documentation.
