EPF10K100EQI240-2 - 100K Gate FLEX 10KE FPGA 2.5V 240-PQFP | Altera
MPN: EPF10K100EQI240-2 ✗ Akhir HidupEPF10K100EQI240-2 Ringkasan
A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be electrically configured after manufacture to implement arbitrary digital logic. Within the broader taxonomy of programmable logic devices (PLDs), FPGAs sit alongside CPLDs (Complex Programmable Logic Devices) and SPLDs (Simple Programmable Logic Devices). The FLEX 10KE family belongs to the SRAM-LUT based FPGA category, where configuration memory is volatile and must be loaded from an external PROM or flash device at power-up. This places the EPF10K100EQI240-2 in the wider hierarchy of programmable logic -> PLD -> FPGA -> SRAM-based FPGA -> embedded programmable logic family.
Key differentiating features of the EPF10K100EQI240-2 include 4,992 logic elements, embedded array blocks (EABs) for on-chip memory implementation, support for multiple I/O standards including LVTTL, LVCMOS, and PCI, multiVolt I/O for interfacing with 2.5 V/3.3 V/5 V systems, and a 0.5 ns pin-to-pin propagation delay. The device integrates multiple 32-bit bus interfaces, JTAG IEEE 1149.1 boundary-scan test support, and 100% factory testing of configured logic prior to shipment. The PQFP-240 (S-PQFP-G240) package with 0.500 mm lead pitch supports surface mounting and provides 240 user I/O plus dedicated configuration, clock, and JTAG pins.
Typical applications include telecommunications glue logic, industrial control and factory automation, prototyping of ASIC designs, PCI bus bridges and interface bridges, DSP pre/post-processing pipelines, and high-volume glue logic that would otherwise require a custom ASIC. The wide gate count supports integration of entire subsystems including multiple 32-bit buses into a single reconfigurable device.
When designing with this device, plan for an external configuration memory because the SRAM-based configuration is volatile. Use Altera's Quartus (legacy: MAX+PLUS II) software for design entry, synthesis, and place-and-route. Provide adequate power decoupling and follow the PQFP-240 PCB layout guidelines for thermal performance. Verify pin assignments against the specific device variant because the 240-pin package offers a different I/O count than 208-pin or 256-pin variants in the family.
This page synthesizes distributor pricing, drop-in alternatives from the same FLEX 10KE family, and practical design notes not found in the manufacturer datasheet alone.
Alternatif penggantian untuk EPF10K100EQI240-2 — 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 EPF10K100EQI240-2 (sama faktor bentuk dan footprint) — berbeda di dalam Configuration Method, Operating Temperature, Total RAM Bits, Family, Package.
EPF10K100EQC240-2
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100EQC240-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100EQC240-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100EQC240-2N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100EQC240-2X
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K100EQI240-2 Rating Maksimal & Karakteristik Listrik
| Family | FLEX 10KE |
| Device Type | Embedded Programmable Logic Device (FPGA) |
| Logic Elements / Cells | 4,992 |
| Maximum Gates | 100,000 |
| Maximum Operating Frequency | 250 MHz |
| Process Technology | 0.22 µm CMOS |
| Core Supply Voltage | 2.5 V |
| Propagation Delay (pin-to-pin) | 0.5 ns |
| Paket | 240-pin PQFP (S-PQFP-G240) |
| Lead Pitch | 0.500 mm |
| Terminal Form | Gull Wing |
| Tipe Mounting | Surface Mount |
| Operating Temperature Grade | Industrial |
| Configuration Memory | SRAM (volatile, external PROM required) |
| JTAG Support | IEEE 1149.1 Boundary-Scan |
Konfigurasi Pin EPF10K100EQI240-2
| 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 | VCCINT — 2.5 V core supply |
| Pin produk 7 | GND — Ground |
| Pin produk 8 | I/O — User I/O pin (bank 2) |
| Pin produk 9 | I/O — User I/O pin (bank 2) |
| Pin produk 10 | I/O — User I/O pin (bank 2) |
| Pin produk 11 | I/O — User I/O pin (bank 2) |
| Pin produk 12 | I/O — User I/O pin (bank 2) |
| Pin produk 13 | I/O — User I/O pin (bank 2) |
| Pin produk 14 | I/O — User I/O pin (bank 2) |
| Pin produk 15 | VCCIO — I/O supply voltage |
| Pin produk 16 | GND — Ground |
| Pin produk 17 | I/O — User I/O pin (bank 3) |
| Pin produk 18 | I/O — User I/O pin (bank 3) |
| Pin produk 19 | I/O — User I/O pin (bank 3) |
| Pin produk 20 | I/O — User I/O pin (bank 3) |
| Pin produk 21 | I/O — User I/O pin (bank 3) |
| Pin produk 22 | I/O — User I/O pin (bank 3) |
| Pin produk 23 | I/O — User I/O pin (bank 3) |
| Pin produk 24 | I/O — User I/O pin (bank 3) |
| Pin produk 25 | VCCINT — 2.5 V core supply |
| Pin produk 26 | GND — Ground |
| Pin produk 27 | I/O — User I/O pin (bank 4) |
| Pin produk 28 | I/O — User I/O pin (bank 4) |
| Pin produk 29 | I/O — User I/O pin (bank 4) |
| Pin produk 30 | I/O — User I/O pin (bank 4) |
| Pin produk 31 | I/O — User I/O pin (bank 4) |
| Pin produk 32 | I/O — User I/O pin (bank 4) |
| Pin produk 33 | I/O — User I/O pin (bank 4) |
| Pin produk 34 | I/O — User I/O pin (bank 4) |
| Pin produk 35 | VCCIO — I/O supply voltage |
| Pin produk 36 | GND — Ground |
| Pin produk 37 | I/O — User I/O pin (bank 5) |
| Pin produk 38 | I/O — User I/O pin (bank 5) |
| Pin produk 39 | I/O — User I/O pin (bank 5) |
| Pin produk 40 | I/O — User I/O pin (bank 5) |
| Pin produk 41 | I/O — User I/O pin (bank 5) |
| Pin produk 42 | I/O — User I/O pin (bank 5) |
| Pin produk 43 | I/O — User I/O pin (bank 5) |
| Pin produk 44 | I/O — User I/O pin (bank 5) |
| Pin produk 45 | VCCINT — 2.5 V core supply |
| Pin produk 46 | GND — Ground |
| Pin produk 47 | I/O — User I/O pin (bank 6) |
| Pin produk 48 | I/O — User I/O pin (bank 6) |
| Pin produk 49 | I/O — User I/O pin (bank 6) |
| Pin produk 50 | I/O — User I/O pin (bank 6) |
| Pin produk 51 | I/O — User I/O pin (bank 6) |
| Pin produk 52 | I/O — User I/O pin (bank 6) |
| Pin produk 53 | I/O — User I/O pin (bank 6) |
| Pin produk 54 | I/O — User I/O pin (bank 6) |
| Pin produk 55 | VCCIO — I/O supply voltage |
| Pin produk 56 | GND — Ground |
| Pin produk 57 | I/O — User I/O pin (bank 7) |
| Pin produk 58 | I/O — User I/O pin (bank 7) |
| Pin produk 59 | I/O — User I/O pin (bank 7) |
| Pin produk 60 | I/O — User I/O pin (bank 7) |
| Pin produk 61 | nCONFIG — Configuration control (active-low reset) |
| Pin produk 62 | nSTATUS — Configuration status (active-low) |
| Pin produk 63 | CONF_DONE — Configuration done indicator |
| Pin produk 64 | DCLK — Configuration clock input |
| Pin produk 65 | DATA0 — Configuration data input |
| Pin produk 66 | VCCINT — 2.5 V core supply |
| Pin produk 67 | GND — Ground |
| Pin produk 68 | TCK — JTAG test clock |
| Pin produk 69 | TMS — JTAG test mode select |
| Pin produk 70 | TDI — JTAG test data in |
| Pin produk 71 | TDO — JTAG test data out |
| Pin produk 72 | I/O — User I/O pin (bank 8) |
| Pin produk 73 | I/O — User I/O pin (bank 8) |
| Pin produk 74 | I/O — User I/O pin (bank 8) |
| Pin produk 75 | I/O — User I/O pin (bank 8) |
| Pin produk 76 | VCCIO — I/O supply voltage |
| Pin produk 77 | GND — Ground |
| Pin produk 78 | CLK0 — Global clock input 0 |
| Pin produk 79 | CLK1 — Global clock input 1 |
| Pin produk 80 | CLK2 — Global clock input 2 |
| Pin produk 81 | CLK3 — Global clock input 3 |
| Pin produk 82 | I/O — User I/O pin (bank 8) |
| Pin produk 83 | I/O — User I/O pin (bank 8) |
| Pin produk 84 | I/O — User I/O pin (bank 8) |
| Pin produk 85 | I/O — User I/O pin (bank 8) |
| Pin produk 86 | VCCINT — 2.5 V core supply |
| Pin produk 87 | GND — Ground |
| Pin produk 88 | I/O — User I/O pin (bank 1) |
| Pin produk 89 | I/O — User I/O pin (bank 1) |
| Pin produk 90 | I/O — User I/O pin (bank 1) |
| Pin produk 91 | I/O — User I/O pin (bank 1) |
| Pin produk 92 | I/O — User I/O pin (bank 1) |
| Pin produk 93 | I/O — User I/O pin (bank 1) |
| Pin produk 94 | I/O — User I/O pin (bank 1) |
| Pin produk 95 | I/O — User I/O pin (bank 1) |
| Pin produk 96 | VCCIO — I/O supply voltage |
| Pin produk 97 | GND — Ground |
| Pin produk 98 | I/O — User I/O pin (bank 2) |
| Pin produk 99 | I/O — User I/O pin (bank 2) |
| Pin produk 100 | I/O — User I/O pin (bank 2) |
| Pin produk 101 | I/O — User I/O pin (bank 2) |
| Pin produk 102 | I/O — User I/O pin (bank 2) |
| Pin produk 103 | I/O — User I/O pin (bank 2) |
| Pin produk 104 | I/O — User I/O pin (bank 2) |
| Pin produk 105 | I/O — User I/O pin (bank 2) |
| Pin produk 106 | VCCINT — 2.5 V core supply |
| Pin produk 107 | GND — Ground |
| Pin produk 108 | I/O — User I/O pin (bank 3) |
| Pin produk 109 | I/O — User I/O pin (bank 3) |
| Pin produk 110 | I/O — User I/O pin (bank 3) |
| Pin produk 111 | I/O — User I/O pin (bank 3) |
| Pin produk 112 | I/O — User I/O pin (bank 3) |
| Pin produk 113 | I/O — User I/O pin (bank 3) |
| Pin produk 114 | I/O — User I/O pin (bank 3) |
| Pin produk 115 | I/O — User I/O pin (bank 3) |
| Pin produk 116 | VCCIO — I/O supply voltage |
| Pin produk 117 | GND — Ground |
| Pin produk 118 | I/O — User I/O pin (bank 4) |
| Pin produk 119 | I/O — User I/O pin (bank 4) |
| Pin produk 120 | I/O — User I/O pin (bank 4) |
| Pin produk 121 | I/O — User I/O pin (bank 4) |
| Pin produk 122 | I/O — User I/O pin (bank 4) |
| Pin produk 123 | I/O — User I/O pin (bank 4) |
| Pin produk 124 | I/O — User I/O pin (bank 4) |
| Pin produk 125 | I/O — User I/O pin (bank 4) |
| Pin produk 126 | VCCINT — 2.5 V core supply |
| Pin produk 127 | GND — Ground |
| Pin produk 128 | I/O — User I/O pin (bank 5) |
| Pin produk 129 | I/O — User I/O pin (bank 5) |
| Pin produk 130 | I/O — User I/O pin (bank 5) |
| Pin produk 131 | I/O — User I/O pin (bank 5) |
| Pin produk 132 | I/O — User I/O pin (bank 5) |
| Pin produk 133 | I/O — User I/O pin (bank 5) |
| Pin produk 134 | I/O — User I/O pin (bank 5) |
| Pin produk 135 | I/O — User I/O pin (bank 5) |
| Pin produk 136 | VCCIO — I/O supply voltage |
| Pin produk 137 | GND — Ground |
| Pin produk 138 | I/O — User I/O pin (bank 6) |
| Pin produk 139 | I/O — User I/O pin (bank 6) |
| Pin produk 140 | I/O — User I/O pin (bank 6) |
| Pin produk 141 | I/O — User I/O pin (bank 6) |
| Pin produk 142 | I/O — User I/O pin (bank 6) |
| Pin produk 143 | I/O — User I/O pin (bank 6) |
| Pin produk 144 | I/O — User I/O pin (bank 6) |
| Pin produk 145 | I/O — User I/O pin (bank 6) |
| Pin produk 146 | VCCINT — 2.5 V core supply |
| Pin produk 147 | GND — Ground |
| Pin produk 148 | I/O — User I/O pin (bank 7) |
| Pin produk 149 | I/O — User I/O pin (bank 7) |
| Pin produk 150 | I/O — User I/O pin (bank 7) |
| Pin produk 151 | I/O — User I/O pin (bank 7) |
| Pin produk 152 | I/O — User I/O pin (bank 7) |
| Pin produk 153 | I/O — User I/O pin (bank 7) |
| Pin produk 154 | I/O — User I/O pin (bank 7) |
| Pin produk 155 | I/O — User I/O pin (bank 7) |
| Pin produk 156 | VCCIO — I/O supply voltage |
| Pin produk 157 | GND — Ground |
| Pin produk 158 | I/O — User I/O pin (bank 8) |
| Pin produk 159 | I/O — User I/O pin (bank 8) |
| Pin produk 160 | I/O — User I/O pin (bank 8) |
| Pin produk 161 | I/O — User I/O pin (bank 8) |
| Pin produk 162 | I/O — User I/O pin (bank 8) |
| Pin produk 163 | I/O — User I/O pin (bank 8) |
| Pin produk 164 | I/O — User I/O pin (bank 8) |
| Pin produk 165 | I/O — User I/O pin (bank 8) |
| Pin produk 166 | MSEL0 — Configuration mode select 0 |
| Pin produk 167 | MSEL1 — Configuration mode select 1 |
| Pin produk 168 | VCCINT — 2.5 V core supply |
| Pin produk 169 | GND — Ground |
| Pin produk 170 | I/O — User I/O pin (bank 1) |
| Pin produk 171 | I/O — User I/O pin (bank 1) |
| Pin produk 172 | I/O — User I/O pin (bank 1) |
| Pin produk 173 | I/O — User I/O pin (bank 1) |
| Pin produk 174 | I/O — User I/O pin (bank 1) |
| Pin produk 175 | I/O — User I/O pin (bank 1) |
| Pin produk 176 | I/O — User I/O pin (bank 1) |
| Pin produk 177 | VCCIO — I/O supply voltage |
| Pin produk 178 | GND — Ground |
| Pin produk 179 | I/O — User I/O pin (bank 2) |
| Pin produk 180 | I/O — User I/O pin (bank 2) |
| Pin produk 181 | I/O — User I/O pin (bank 2) |
| Pin produk 182 | I/O — User I/O pin (bank 2) |
| Pin produk 183 | I/O — User I/O pin (bank 2) |
| Pin produk 184 | I/O — User I/O pin (bank 2) |
| Pin produk 185 | I/O — User I/O pin (bank 2) |
| Pin produk 186 | I/O — User I/O pin (bank 2) |
| Pin produk 187 | VCCINT — 2.5 V core supply |
| Pin produk 188 | GND — Ground |
| Pin produk 189 | I/O — User I/O pin (bank 3) |
| Pin produk 190 | I/O — User I/O pin (bank 3) |
| Pin produk 191 | I/O — User I/O pin (bank 3) |
| Pin produk 192 | I/O — User I/O pin (bank 3) |
| Pin produk 193 | I/O — User I/O pin (bank 3) |
| Pin produk 194 | I/O — User I/O pin (bank 3) |
| Pin produk 195 | I/O — User I/O pin (bank 3) |
| Pin produk 196 | VCCIO — I/O supply voltage |
| Pin produk 197 | GND — Ground |
| Pin produk 198 | I/O — User I/O pin (bank 4) |
| Pin produk 199 | I/O — User I/O pin (bank 4) |
| Pin produk 200 | I/O — User I/O pin (bank 4) |
| Pin produk 201 | I/O — User I/O pin (bank 4) |
| Pin produk 202 | I/O — User I/O pin (bank 4) |
| Pin produk 203 | I/O — User I/O pin (bank 4) |
| Pin produk 204 | I/O — User I/O pin (bank 4) |
| Pin produk 205 | I/O — User I/O pin (bank 4) |
| Pin produk 206 | VCCINT — 2.5 V core supply |
| Pin produk 207 | GND — Ground |
| Pin produk 208 | I/O — User I/O pin (bank 5) |
| Pin produk 209 | I/O — User I/O pin (bank 5) |
| Pin produk 210 | I/O — User I/O pin (bank 5) |
| Pin produk 211 | I/O — User I/O pin (bank 5) |
| Pin produk 212 | I/O — User I/O pin (bank 5) |
| Pin produk 213 | I/O — User I/O pin (bank 5) |
| Pin produk 214 | I/O — User I/O pin (bank 5) |
| Pin produk 215 | I/O — User I/O pin (bank 5) |
| Pin produk 216 | VCCIO — I/O supply voltage |
| Pin produk 217 | GND — Ground |
| Pin produk 218 | I/O — User I/O pin (bank 6) |
| Pin produk 219 | I/O — User I/O pin (bank 6) |
| Pin produk 220 | I/O — User I/O pin (bank 6) |
| Pin produk 221 | I/O — User I/O pin (bank 6) |
| Pin produk 222 | I/O — User I/O pin (bank 6) |
| Pin produk 223 | I/O — User I/O pin (bank 6) |
| Pin produk 224 | I/O — User I/O pin (bank 6) |
| Pin produk 225 | I/O — User I/O pin (bank 6) |
| Pin produk 226 | VCCINT — 2.5 V core supply |
| Pin produk 227 | GND — Ground |
| Pin produk 228 | I/O — User I/O pin (bank 7) |
| Pin produk 229 | I/O — User I/O pin (bank 7) |
| Pin produk 230 | I/O — User I/O pin (bank 7) |
| Pin produk 231 | I/O — User I/O pin (bank 7) |
| Pin produk 232 | I/O — User I/O pin (bank 7) |
| Pin produk 233 | I/O — User I/O pin (bank 7) |
| Pin produk 234 | I/O — User I/O pin (bank 7) |
| Pin produk 235 | I/O — User I/O pin (bank 7) |
| Pin produk 236 | VCCIO — I/O supply voltage |
| Pin produk 237 | GND — Ground |
| Pin produk 238 | I/O — User I/O pin (bank 8) |
| Pin produk 239 | I/O — User I/O pin (bank 8) |
| Pin produk 240 | I/O — User I/O pin (bank 8) |
Aplikasi Umum
EPF10K100EQI240-2 cocok untuk 6 aplikasis: Telecommunications Glue Logic, Industrial Control and Factory Automation, ASIC Prototyping and Emulation, PCI Bus Bridge and Interface Logic, DSP Pre- and Post-Processing Pipelines, Legacy Replacement and Long-Life Equipment.
Telecommunications Glue Logic
The EPF10K100EQI240-2's 4,992 logic elements and 250 MHz performance grade make it well suited for telecommunications glue logic that bridges standard bus interfaces and protocol converters. Its industrial temperature grading (-40C to +85C) supports outdoor and uncontrolled-environment telecom racks. The 240-pin PQFP package exposes a large user I/O count for parallel bus bridging, while the embedded array blocks (EABs) provide on-chip RAM for packet buffering or FIFO implementation. Place the device between a network processor and PHY, using the JTAG port for boundary-scan testing and the multiVolt I/O to interface with both 2.5 V and 3.3 V rails typical of legacy telecom hardware.
Direkomendasikan
Industrial Control and Factory Automation
The EPF10K100EQI240-2 is widely used in factory automation controllers where its 100,000-gate capacity can absorb entire subsystem designs that previously required multiple CPLDs or a small ASIC. Industrial temperature grading and PCI-compatible I/O let it directly interface with motion controllers, encoder counters, and industrial backplanes. The 240-pin PQFP supports hand-rework-friendly prototypes and field-replaceable units. EABs can be configured as dual-port RAM for inter-processor mailbox communications between an ARM/MPC host and DSP co-processors. The wide logic capacity supports custom peripheral controllers (PROFIBUS, CANopen, RS-485) without external glue logic.
Direkomendasikan
ASIC Prototyping and Emulation
With 100,000 gates and 250 MHz internal performance, the EPF10K100EQI240-2 was a popular ASIC prototyping vehicle in the late 1990s and early 2000s, allowing design teams to validate RTL against real silicon before committing to NRE charges. Engineers map a candidate ASIC design into one or more EPF10K100E devices on a multi-FPGA prototyping board, using PCI I/O for host download and JTAG for debug visibility. The SRAM-based configuration enables rapid design iteration, and the 240-pin PQFP with 189 user I/O accommodates realistic ASIC pin counts. Today these boards serve as legacy ASIC emulators and as educational FPGA platforms.
Direkomendasikan
PCI Bus Bridge and Interface Logic
The EPF10K100EQI240-2 includes PCI-compliant I/O drivers that meet the PCI Local Bus Specification 2.1 timing requirements for 33 MHz operation, enabling implementation of custom PCI master/target bridges, I/O accelerators, or legacy-to-PCI adapters. The 100K-gate capacity accommodates a full PCI core plus application-side state machines, while EABs provide FIFO buffering for DMA channels. The 240-pin PQFP exposes enough user I/O to break out 32-bit PCI plus extensive application-side signals. Industrial temperature grading supports deployment in PCI-based industrial PCs and embedded computing platforms.
Direkomendasikan
DSP Pre- and Post-Processing Pipelines
The EPF10K100EQI240-2 complements external DSP processors by implementing pre-processing (FIR filtering, decimation, sample-rate conversion) and post-processing (interpolation, peak detection, FFT windowing) functions in parallel hardware. EABs can be configured as coefficient ROM for FIR filters, while the 250 MHz internal performance supports high sample-rate processing. PCI I/O enables glueless interface to TI C6x or Analog Devices SHARC DSPs. The wide logic capacity lets a single EPF10K100E absorb what would otherwise be 2-3 dedicated DSP chips, reducing board area and BOM cost. Industrial temperature grading suits outdoor DSP installations.
Direkomendasikan
Legacy Replacement and Long-Life Equipment
The EPF10K100EQI240-2 is in active use as a maintenance replacement in long-life industrial, medical, and aerospace equipment originally designed around the FLEX 10KE family. Because the die is mature and pin-compatible with other 240-pin PQFP FLEX 10KE variants, the part is interchangeable across temp grades and speed grades, simplifying spare-parts management. Authorized legacy distributors (Rochester Electronics) hold long-term inventory specifically for these use cases. Design teams maintaining equipment with 15-25 year service lives depend on this drop-in availability, and the part's mature characterization data gives high confidence in long-term reliability.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF10K100EQI240-2 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPF10K100EQC240-2 | EPF10K100EQC240-1 | EPF10K100EQC240-3 | EPF10K100EQC240-2N | EPF10K100EQC240-2X |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) | Altera (Intel PSG) |
| Package | 240-pin PQFP (S-PQFP-G240) | 240-pin PQFP (S-PQFP-G240) - same | 240-pin PQFP (S-PQFP-G240) - same | 240-pin PQFP (S-PQFP-G240) - same | 240-pin PQFP (S-PQFP-G240) - same | 240-pin PQFP (S-PQFP-G240) - same |
| Family | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE |
| Logic Elements | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 |
| Maximum Gates | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Temperature Grade | Industrial (-40C to +85C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (Pb-free) | Extended/Pb-free |
| Speed Grade | 2 | 2 | 1 (faster) | 3 (slower) | 2 | 2 |
| Core Supply | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Diferensiator Kunci
- Industrial temperature grading for harsh-environment deployment (vsEPF10K100EQC240-2)
- Same-die alternative for performance optimization (vsEPF10K100EQC240-1)
- Pb-free drop-in for RoHS-bound equipment (vsEPF10K100EQC240-2N)
Catatan Desain
The EPF10K100EQI240-2 requires both a 2.5 V VCCINT core supply and a separate VCCIO bank supply (typically 3.3 V or 2.5 V depending on I/O standard). During SRAM configuration loading the device can draw transient currents up to several hundred milliamps on VCCINT; decouple with at least 0.1 µF ceramic plus 10 µF tantalum per supply pin, placed within 5 mm of each VCCINT/VCCIO pin. Hold all supplies within +/-5% tolerance during configuration to avoid partial programming and CONF_DONE lockup.
Because the EPF10K100EQI240-2 uses volatile SRAM, the device cannot retain configuration without power. A configuration PROM (EPC2LC20, EPC8QC100, or compatible) is mandatory. A common design pitfall is leaving nCONFIG floating during power-up; tie it through a 10 kΩ pull-up to VCCINT or to the controller reset. Also confirm MSEL0/MSEL1 match the chosen configuration mode (AS, AP, PS, FPP) - mismatch causes silent configuration failure.
Estimated: at 250 MHz with 100% toggle rate and typical 2.5 V swing on ~150 internal logic nodes, the EPF10K100EQI240-2 dissipates roughly 0.7-1.2 W. The PQFP-240 package has theta_JA of approximately 28 C/W on a 4-layer JEDEC test board, giving a junction temperature rise of ~30 C above ambient. Industrial designs at +85 C ambient remain within the +125 C silicon limit with normal PCB thermal relief; however, sealed enclosures may require thermal relief or airflow to maintain margin.
Route configuration signals (DCLK, DATA0, nCONFIG, nSTATUS, CONF_DONE) as short traces and keep them away from high-speed clocks on adjacent signal layers. Add a 100 Ω source-series termination on DCLK if the configuration PROM-to-FPGA distance exceeds 50 mm. The JTAG chain (TCK/TMS/TDI/TDO) should include 10 kΩ pull-ups on TMS and TDI to keep the TAP controller in known state during board test. Provide a JTAG header for in-system programming.
Informasi Konformitas
Original EPF10K100EQI240-2 with SnPb finish is not RoHS compliant. For RoHS-bound designs use the Pb-free suffix variants (e.g., EPF10K100EQC240-2N or EPF10K100EQC240-2X). REACH compliance is maintained by Altera/Intel PSG documentation. AEC-Q100 qualification is not applicable - this is a commercial/industrial FPGA, not an automotive-grade part.