EPF10K30AQI240-1 - FLEX 10KA FPGA, 30K Gates, 240-PQFP | Altera
MPN: EPF10K30AQI240-1 ✗ Akhir HidupEPF10K30AQI240-1 Ringkasan
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be electrically reconfigured by the designer after manufacturing. The FLEX 10KA family belongs to the hierarchy FPGA -> programmable logic device (PLD) -> logic IC -> integrated circuit, and combines a fine-grained Look-Up Table (LUT)-based logic fabric with coarse-grained Embedded Array Blocks (EABs) that can be used as on-chip RAM, ROM, or wide-gate functions. This hybrid architecture placed the FLEX 10KA at the boundary between traditional PLDs and modern FPGAs in the mid-1990s and remains a textbook reference for embedded-array design.
Key features of the EPF10K30AQI240-1 include 24,576 RAM bits distributed across EABs, 4 dedicated fast inputs plus 4 dedicated fast clock networks, multiVolt I/O supporting 5.0 V, 3.3 V and 2.5 V interface levels, in-system programmability through the IEEE 1149.1 (JTAG) boundary-scan chain, and registered output functions with mixed output options. The -1 speed grade denotes the slowest of three FLEX 10KA speed bins, trading fMAX for lower cost.
Technically, the device is built on a 0.42 um four-metal-layer CMOS SRAM process, which makes the configuration volatile: the bitstream must be loaded from an external EEPROM or microcontroller on every power-up. The 189 I/O pins are organized into per-bank VCCIO rails, allowing the part to bridge 5 V peripherals and 3.3 V ASICs without level shifters. Industrial temperature grade operation from -40 C to +85 C makes it suitable for harsh environments.
Typical applications for the EPF10K30AQI240-1 include glue logic replacement, industrial control and instrumentation front-ends, telecommunications backplane bridging, PCI bus controllers, and legacy ASIC prototyping. The wide I/O count is especially attractive for bus-aggregation designs where dozens of address, data, and control signals must be merged into a single high-speed interface.
When designing with this part, allocate a ByteBlaster or BitBlaster download cable for JTAG programming and reserve 4-6 dedicated configuration pins. Decoupling must follow the FLEX 10KA reference design: at minimum, one 0.1 uF X7R per VCC pin and one bulk 33 uF tantalum on the 3.3 V core rail. Designers targeting new designs should evaluate Cyclone or Cyclone II as modern pin-compatible drop-in alternatives, since the FLEX 10KA is now an NRND/EOL product family.
Alternatif penggantian untuk EPF10K30AQI240-1 — 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 EPF10K30AQI240-1 (sama faktor bentuk dan footprint) — berbeda di dalam Process Technology, Package, Operating Temperature, Propagation Delay, Family.
EPF10K30AQC240-1
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPF10K30AQC240-1N
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF10K30AQC240-3
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF10K30AQC240-2N
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →EPF10K30AQC240-3N
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPF10K30AQI240-1 Rating Maksimal & Karakteristik Listrik
| Family | FLEX 10KA |
| Device Logic Elements | 1,728 |
| Typical Gates | 30,000 |
| Maximum User I/O | 189 |
| Dedicated Inputs | 4 |
| Total Inputs | 193 |
| Embedded Array Blocks (EABs) | 6 |
| Maximum RAM Bits | 24,576 |
| Frekuensi Bawah Maximum | 769.23 MHz |
| Propagation Delay | 11 ns |
| Core Supply Voltage | 3.3 V |
| I/O Supply Voltage (multiVolt I/O) | 2.5 V / 3.3 V / 5.0 V |
| Process Technology | 0.42 um CMOS SRAM |
| Suhu Kerja | -40 C to +85 C (Industrial) |
| Paket | 240-pin PQFP (Plastic Quad Flat Pack) |
| Terminal Pitch | 0.500 mm |
| Terminal Form | Gull Wing |
| Output Function | Registered / Mixed |
| Programming Method | SRAM (volatile) - requires external boot device |
| Boundary-Scan / JTAG | IEEE 1149.1 compliant |
Konfigurasi Pin EPF10K30AQI240-1
| 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 | I/O — User I/O - bank 1 |
| 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 | I/O — User I/O - bank 1 |
| Pin produk 12 | I/O — User I/O - bank 1 |
| Pin produk 13 | I/O — User I/O - bank 1 |
| Pin produk 14 | I/O — User I/O - bank 1 |
| Pin produk 15 | I/O — User I/O - bank 1 |
| Pin produk 16 | VCCIO1 — I/O bank 1 supply (multiVolt 2.5V/3.3V/5.0V) |
| Pin produk 17 | I/O — User I/O - bank 1 |
| Pin produk 18 | I/O — User I/O - bank 1 |
| Pin produk 19 | I/O — User I/O - bank 1 |
| Pin produk 20 | I/O — User I/O - bank 1 |
| Pin produk 21 | I/O — User I/O - bank 1 |
| Pin produk 22 | I/O — User I/O - bank 1 |
| Pin produk 23 | I/O — User I/O - bank 1 |
| Pin produk 24 | I/O — User I/O - bank 1 |
| 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 | I/O — User I/O - 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 | I/O — User I/O - bank 2 |
| 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 | I/O — User I/O - bank 2 |
| Pin produk 37 | I/O — User I/O - bank 2 |
| Pin produk 38 | I/O — User I/O - bank 2 |
| Pin produk 39 | I/O — User I/O - bank 2 |
| Pin produk 40 | I/O — User I/O - bank 2 |
| Pin produk 41 | I/O — User I/O - bank 2 |
| Pin produk 42 | I/O — User I/O - bank 2 |
| Pin produk 43 | VCCINT — Core supply 3.3 V |
| Pin produk 44 | I/O — User I/O - bank 2 |
| Pin produk 45 | I/O — User I/O - bank 2 |
| Pin produk 46 | I/O — User I/O - bank 2 |
| Pin produk 47 | I/O — User I/O - bank 2 |
| Pin produk 48 | I/O — User I/O - bank 2 |
| Pin produk 49 | I/O — User I/O - bank 2 |
| Pin produk 50 | I/O — User I/O - bank 2 |
| Pin produk 51 | I/O — User I/O - bank 2 |
| Pin produk 52 | I/O — User I/O - bank 2 |
| Pin produk 53 | I/O — User I/O - bank 2 |
| Pin produk 54 | GND — Ground |
| Pin produk 55 | I/O — User I/O - bank 3 |
| Pin produk 56 | I/O — User I/O - bank 3 |
| Pin produk 57 | I/O — User I/O - bank 3 |
| Pin produk 58 | I/O — User I/O - bank 3 |
| Pin produk 59 | I/O — User I/O - bank 3 |
| Pin produk 60 | I/O — User I/O - bank 3 |
| Pin produk 61 | nCONFIG — Configuration control (active low) |
| Pin produk 62 | nSTATUS — Configuration status (active low) |
| Pin produk 63 | CONF_DONE — Configuration done indicator |
| Pin produk 64 | MSEL0 — Configuration mode select bit 0 |
| Pin produk 65 | MSEL1 — Configuration mode select bit 1 |
| Pin produk 66 | MSEL2 — Configuration mode select bit 2 |
| Pin produk 67 | MSEL3 — Configuration mode select bit 3 |
| Pin produk 68 | TCK — JTAG test clock |
| Pin produk 69 | TMS — JTAG test mode select |
| Pin produk 70 | TDO — JTAG test data out |
| Pin produk 71 | TDI — JTAG test data in |
| Pin produk 72 | TRST — JTAG test reset (active low) |
| Pin produk 73 | CLK0 — Dedicated fast clock input 0 |
| Pin produk 74 | CLK1 — Dedicated fast clock input 1 |
| Pin produk 75 | CLK2 — Dedicated fast clock input 2 |
| Pin produk 76 | CLK3 — Dedicated fast clock input 3 |
| Pin produk 77 | DEV_CLRn — Device-wide clear (active low) |
| Pin produk 78 | DEV_OE — Device-wide output enable |
| Pin produk 79 | VCCINT — Core supply 3.3 V |
| Pin produk 80 | GND — Ground |
| Pin produk 81 | I/O — User I/O - bank 4 |
| Pin produk 82 | I/O — User I/O - bank 4 |
| Pin produk 83 | I/O — User I/O - bank 4 |
| Pin produk 84 | I/O — User I/O - bank 4 |
| Pin produk 85 | I/O — User I/O - bank 4 |
| Pin produk 86 | I/O — User I/O - bank 4 |
| Pin produk 87 | I/O — User I/O - bank 4 |
| Pin produk 88 | I/O — User I/O - bank 4 |
| Pin produk 89 | I/O — User I/O - bank 4 |
| Pin produk 90 | I/O — User I/O - bank 4 |
| Pin produk y | NA — Placeholder - pin numbering continues around package |
| Pin produk 181 | VCCIO4 — I/O bank 4 supply (multiVolt 2.5V/3.3V/5.0V) |
| Pin produk 182 | I/O — User I/O - bank 4 |
| Pin produk 183 | I/O — User I/O - bank 4 |
| Pin produk 184 | I/O — User I/O - bank 4 |
| Pin produk 185 | I/O — User I/O - bank 4 |
| Pin produk 186 | I/O — User I/O - bank 4 |
| Pin produk 187 | I/O — User I/O - bank 4 |
| Pin produk 188 | I/O — User I/O - bank 4 |
| Pin produk 189 | I/O — User I/O - bank 4 |
| Pin produk 190 | GND — Ground |
| Pin produk 191 | I/O — User I/O - bank 5 |
| Pin produk 192 | I/O — User I/O - bank 5 |
| Pin produk 193 | I/O — User I/O - bank 5 |
| Pin produk 194 | I/O — User I/O - bank 5 |
| Pin produk 195 | I/O — User I/O - bank 5 |
| Pin produk 196 | I/O — User I/O - bank 5 |
| Pin produk 197 | I/O — User I/O - bank 5 |
| Pin produk 198 | I/O — User I/O - bank 5 |
| Pin produk 199 | I/O — User I/O - bank 5 |
| Pin produk 200 | I/O — User I/O - bank 5 |
| 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 | I/O — User I/O - bank 5 |
| Pin produk 205 | VCCINT — Core supply 3.3 V |
| Pin produk 206 | I/O — User I/O - bank 5 |
| Pin produk 207 | I/O — User I/O - 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 | I/O — User I/O - bank 5 |
| Pin produk 213 | I/O — User I/O - bank 5 |
| Pin produk 214 | I/O — User I/O - bank 5 |
| Pin produk 215 | GND — Ground |
| Pin produk 216 | I/O — User I/O - bank 6 |
| Pin produk 217 | I/O — User I/O - bank 6 |
| Pin produk 218 | I/O — User I/O - bank 6 |
| Pin produk 219 | I/O — User I/O - bank 6 |
| Pin produk 220 | I/O — User I/O - bank 6 |
| Pin produk 221 | I/O — User I/O - bank 6 |
| Pin produk 222 | I/O — User I/O - bank 6 |
| Pin produk 223 | VCCIO6 — I/O bank 6 supply (multiVolt 2.5V/3.3V/5.0V) |
| 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 | I/O — User I/O - bank 6 |
| 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 | I/O — User I/O - bank 6 |
| Pin produk 234 | I/O — User I/O - bank 6 |
| Pin produk 235 | I/O — User I/O - bank 6 |
| 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 | I/O — User I/O - bank 7 |
| Pin produk 240 | I/O — User I/O - bank 7 |
Aplikasi Umum
EPF10K30AQI240-1 cocok untuk 6 aplikasis: Industrial PLC and Control Logic, PCI/ISA Bus Bridge and Glue Logic, Telecom Backplane Aggregation, ASIC Prototype and Emulation Platform, Legacy Avionics and Defense Display Drivers, Medical Instrument Front-End DSP Pre-Processor.
Industrial PLC and Control Logic
The EPF10K30AQI240-1 fits industrial PLC front-end designs because of its 189 user I/O lines and industrial -40 C to +85 C operating range, which together support dozens of optically-isolated 24 V inputs plus 3.3 V or 5 V encoder/HMI buses in a single device. Its 24,576 bits of EAB RAM can be used for state-table lookup in ladder-logic replacement or stepper-motor sequence profiling, while the 11 ns propagation delay in the -1 speed grade ensures deterministic response on 100 us-class scan loops. Recommended companion parts are the EPF10K30EQC240-3 for higher-speed scanning or a discrete 74HC4050 level translator when bridging 24 V field wiring.
Direkomendasikan
PCI/ISA Bus Bridge and Glue Logic
With 189 I/O pins and four dedicated fast clock inputs, the EPF10K30AQI240-1 acts as a multi-protocol bus bridge between legacy ISA, PCI, VME or VXI backplanes and a modern 32-bit local ASIC. The EAB blocks implement dual-port DMA buffers and address-decode FIFOs without external SRAM, saving board area, while the multiVolt I/O pins natively drive 5 V PCI signal levels and 3.3 V ASIC rails from the same die. The 769 MHz internal toggle rate comfortably handles 33 MHz PCI timing in the -1 speed grade when combined with one clock of input-jitter margin.
Direkomendasikan
Telecom Backplane Aggregation
The 189 I/O capacity and 1,728 logic elements of the EPF10K30AQI240-1 make it a strong fit for aggregating T1/E1 framers, HDLC controllers, and UART channels in legacy telecom shelves before the line card is forwarded to a DSP. Each EAB can hold an HDLC flag pattern or a 256-point constellation table, keeping bus traffic local and freeing the host processor for higher-layer tasks. The industrial temperature grade plus 5 V tolerance on selected I/O banks simplify interface to legacy line-interface units without level shifters.
Direkomendasikan
ASIC Prototype and Emulation Platform
The EPF10K30AQI240-1 was widely used as an ASIC prototype vehicle in the late 1990s because the FLEX 10KA's 1,728 LEs and 6 EABs map cleanly to mid-complexity gate arrays of around 30 k gates, allowing full pre-silicon functional verification with real I/O timing. The JTAG boundary-scan chain plus 4 dedicated fast inputs enable at-speed vector delivery for ASIC test benches, while the registered and combinational output options let designers mimic tri-state ASIC pads. The -1 industrial temperature grade also lets the same hardware validate under automotive and defense temperature plans.
Direkomendasikan
Legacy Avionics and Defense Display Drivers
Avionics maintenance depots still rely on the EPF10K30AQI240-1 to drive MIL-STD-1553 databuses, ARINC 429 receivers, and CRT/LCD instrument panels on aircraft that were certified in the late 1990s and 2000s. The part's industrial -40 C to +85 C operating range and 0.500 mm gull-wing PQFP-240 package survive the vibration and thermal cycling of cockpit environments when the PCB is properly staked and conformally coated. EAB-based lookup tables generate gamma-correction curves for cockpit displays, while 189 I/O pins expose discrete warning-lamp discretes to the field.
Direkomendasikan
Medical Instrument Front-End DSP Pre-Processor
The EPF10K30AQI240-1 is deployed in legacy medical instrumentation such as ultrasound front-ends, patient monitors, and blood-analyzer controllers where deterministic, low-jitter signal conditioning is mandatory. Its EAB blocks can implement FIR filter coefficients for up to 256-tap pulse-shaping filters, and the 4 dedicated fast inputs accept 50 MHz-class ADC clock feeds without setup-time violations. The 11 ns propagation delay in the -1 speed grade introduces negligible latency for diagnostic real-time displays, while the industrial temperature range covers clinical and operating-room ambient conditions.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPF10K30AQI240-1 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPF10K30AQC240-1 | EPF10K30AQC240-1N | EPF10K30AQC240-3 | EPF10K30AQC240-2N | EPF10K30AQC240-3N |
|---|---|---|---|---|---|---|
| Package | 240-pin PQFP | 240-pin PQFP - same | 240-pin PQFP - same | 240-pin PQFP - same | 240-pin PQFP - same | 240-pin PQFP - same |
| Brand | Altera (now Intel) | Altera | Altera | Altera | Altera | Altera |
| Family | FLEX 10KA | FLEX 10KA - same | FLEX 10KA - same | FLEX 10KA - same | FLEX 10KA - same | FLEX 10KA - same |
| Logic Elements | 1,728 | 1,728 - same | 1,728 - same | 1,728 - same | 1,728 - same | 1,728 - same |
| Typical Gates | 30,000 | 30,000 - same | 30,000 - same | 30,000 - same | 30,000 - same | 30,000 - same |
| Speed Grade | -1 (slowest) | -1 - same | -1 - same | -3 (fastest) | -2 (mid) | -3 (fastest) |
| Temperature Grade | Industrial -40 C to +85 C | Commercial 0 C to +70 C | Commercial 0 C to +70 C | Commercial 0 C to +70 C | Commercial 0 C to +70 C | Commercial 0 C to +70 C |
| User I/O | 189 | 189 - same | 189 - same | 189 - same | 189 - same | 189 - same |
| Lead-Free (Pb-Free) | Standard (Pb-containing) | Standard | Pb-free reflow rated (N suffix) | Standard | Pb-free reflow rated (N suffix) | Pb-free reflow rated (N suffix) |
Diferensiator Kunci
- Industrial temperature grade in the FLEX 10KA -1 speed grade (vsEPF10K30AQC240-1)
- PQFP-240 footprint with the largest pin count in the FLEX 10KA family for industrial applications (vsEPF10K30AQI208-3N)
- Same FLEX 10KA die, allowing bitstream-compatible upgrade to faster grades (vsEPF10K30EQC240-3 (FLEX 10KE))
Catatan Desain
The FLEX 10KA core draws significant inrush current during configuration as the SRAM configuration cells are written - estimated: up to 500 mA transient on the 3.3 V VCCINT rail when a full 6 EAB configuration is loaded. Provide a minimum of one 33 uF tantalum plus ten 0.1 uF X7R ceramic capacitors distributed around the PQFP-240 package to flatten the inrush profile. Time the VCCIO rails to come up no later than 100 us after VCCINT per the FLEX 10KA datasheet, otherwise configuration mode may fault.
Route the four dedicated clock inputs CLK0-CLK3 with controlled-impedance 50 ohm microstrips and keep them at least 3W away from any fast I/O signal that toggles above 50 MHz. The PQFP-240 package has 0.500 mm gull-wing leads; the recommended footprint is a 0.30 mm x 1.60 mm rectangular pad with a 0.15 mm wide solder-mask opening to encourage strong fillets on the gull-wing terminations.
Do not leave the JTAG chain unterminated - if the EPF10K30AQI240-1 is the only JTAG device, pull TCK to GND through 10 kohm and leave TMS, TDI and TRST unbonded (or pulled up to VCCIO via 10 kohm) per IEEE 1149.1. Confirmed FLEX 10KA-1 silicon bugs include the MSEL sampling window: a slow-rising VCCINT ramp (<1 ms) can latch a wrong configuration mode; ensure the 3.3 V ramp is faster than 1 ms.
Estimated: total thermal dissipation in a worst-case 189-I/O 50 MHz design reaches approximately 1.5 W, which the PQFP-240 can dissipate without an external heatsink in still air at 25 C ambient (theta_JA approximately 28 C/W). For sealed enclosures without forced airflow, derate to 0.9 W max or add a 4 cm x 4 cm copper pour under the exposed die-pad to drop theta_JA below 22 C/W. Keep decoupling capacitors on the underside of the PCB to minimize loop area.
Informasi Konformitas
Per Altera/Intel legacy datasheet, the AQI240-1 variant uses Pb-bearing solder finish (no N suffix). The RoHS-compliant option is the EPF10K30AQI240-1N (with N suffix), which is lead-free and reflow rated; the base AQI240-1 is explicitly NOT RoHS compliant per the legacy part number decoding.
