Altera

EPF10K30AQI240-1 - FLEX 10KA FPGA, 30K Gates, 240-PQFP | Altera

부품 번호: EPF10K30AQI240-1 ✗ 단종

재고 있음 영업일 기준 1~3일 내 발송

3.3 V Vdss 240-pin PQFP (Plastic Quad Flat Pack) Package 769.23 MHz Speed

시작가 $22.4 USD / 개

MOQ: 1 |

가격 업데이트: 2026-09-11

볼륨 가격

수량	단가	합계
1	$42.5	$42.50
10	$38.25	$382.50
100	$32	$3,200.00
500	$26.75	$13,375.00
1,000	$22.4	$22,400.00

ℹ️ 모든 가격은 USD 기준입니다

데이터시트 보기 (PDF) 대체품 보기

수량

EPF10K30AQI240-1 개요

The Altera (now Intel) EPF10K30AQI240-1 is a FLEX 10KA family Field Programmable Gate Array (FPGA) housed in a 240-pin Plastic Quad Flat Pack (PQFP) package, offering approximately 30,000 ASIC-equivalent gates and 1,728 logic elements (LEs) with embedded array blocks. It supports up to 189 user I/O lines, 4 dedicated inputs and 193 total inputs, operates at a maximum clock frequency of 769.23 MHz with a propagation delay of 11 ns, and runs on a 3.3 V core supply in 0.42 um CMOS SRAM technology.

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.

드롭인 대체품: EPF10K30AQI240-1 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: EPF10K30AQI240-1 (동일 폼 팩터 및 풋프린트) — 차이점: Process Technology, Package, Operating Temperature, Propagation Delay, Family.

EPF10K30AQC240-1

Intel

Process Technology: 0.42 µm CMOS

Package: 240-pin BFQFP (PQFP, gull-wing)

Operating Temperature: 0 °C to +70 °C (Commercial)

비교 대상: EPF10K30AQI240-1 →

EPF10K30AQC240-1N

Intel

Process Technology: 0.3 µm CMOS

Package: 240-pin PQFP (BFQFP), gull-wing leads

Operating Temperature: 0 °C to +70 °C (commercial)

비교 대상: EPF10K30AQI240-1 →

EPF10K30AQC240-2N

Intel

Process Technology: 0.3 µm CMOS

Operating Temperature: 0 °C to +70 °C (Commercial)

Propagation Delay: 0.6 ns

비교 대상: EPF10K30AQI240-1 →

EPF10K30AQC240-3

Altera

Process Technology: 0.3 µm CMOS

Package: 240-pin PQFP (FQFP-240, BFQFP-240)

Operating Temperature: 0 °C to +70 °C (Commercial)

비교 대상: EPF10K30AQI240-1 →

EPF10K30ATC144-2N

Altera

Process Technology: 0.3 µm CMOS, SRAM-based

Operating Temperature: 0 °C to 70 °C (Commercial)

Propagation Delay: 0.6 ns (per datasheet propagation path)

비교 대상: EPF10K30AQI240-1 →

EPF10K30RC240-3

Altera

Process Technology: 0.42 um CMOS, SRAM-based

Package: 240-RQFP / 240-BFQFP Exposed Pad

Operating Temperature: 0C to +70C (Commercial)

비교 대상: EPF10K30AQI240-1 →

EPF10K30RC240-4

Altera

Process Technology: 0.42 µm CMOS

Package: 240-RQFP (240-BFQFP Exposed Pad)

Family: FLEX 10K

비교 대상: EPF10K30AQI240-1 →

✅ 드롭인

📦 240-pin PQFP

-3 speed grade commercial temp lead-free; same FLEX 10KA die and PQFP-240 land pattern

📋 참조 대체품 (카탈로그에 없음)

EPF10K30AQI240-1 최대 정격 & 전기적 특성

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
최대 클록 주파수	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
동작 온도	-40 C to +85 C (Industrial)
패키지	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

EPF10K30AQI240-1 핀 구성

핀 1	I/O — User I/O - bank 1
핀 2	I/O — User I/O - bank 1
핀 3	I/O — User I/O - bank 1
핀 4	I/O — User I/O - bank 1
핀 5	I/O — User I/O - bank 1
핀 6	I/O — User I/O - bank 1
핀 7	I/O — User I/O - bank 1
핀 8	I/O — User I/O - bank 1
핀 9	I/O — User I/O - bank 1
핀 10	I/O — User I/O - bank 1
핀 11	I/O — User I/O - bank 1
핀 12	I/O — User I/O - bank 1
핀 13	I/O — User I/O - bank 1
핀 14	I/O — User I/O - bank 1
핀 15	I/O — User I/O - bank 1
핀 16	VCCIO1 — I/O bank 1 supply (multiVolt 2.5V/3.3V/5.0V)
핀 17	I/O — User I/O - bank 1
핀 18	I/O — User I/O - bank 1
핀 19	I/O — User I/O - bank 1
핀 20	I/O — User I/O - bank 1
핀 21	I/O — User I/O - bank 1
핀 22	I/O — User I/O - bank 1
핀 23	I/O — User I/O - bank 1
핀 24	I/O — User I/O - bank 1
핀 25	GND — Ground
핀 26	I/O — User I/O - bank 2
핀 27	I/O — User I/O - bank 2
핀 28	I/O — User I/O - bank 2
핀 29	I/O — User I/O - bank 2
핀 30	I/O — User I/O - bank 2
핀 31	I/O — User I/O - bank 2
핀 32	I/O — User I/O - bank 2
핀 33	I/O — User I/O - bank 2
핀 34	I/O — User I/O - bank 2
핀 35	I/O — User I/O - bank 2
핀 36	I/O — User I/O - bank 2
핀 37	I/O — User I/O - bank 2
핀 38	I/O — User I/O - bank 2
핀 39	I/O — User I/O - bank 2
핀 40	I/O — User I/O - bank 2
핀 41	I/O — User I/O - bank 2
핀 42	I/O — User I/O - bank 2
핀 43	VCCINT — Core supply 3.3 V
핀 44	I/O — User I/O - bank 2
핀 45	I/O — User I/O - bank 2
핀 46	I/O — User I/O - bank 2
핀 47	I/O — User I/O - bank 2
핀 48	I/O — User I/O - bank 2
핀 49	I/O — User I/O - bank 2
핀 50	I/O — User I/O - bank 2
핀 51	I/O — User I/O - bank 2
핀 52	I/O — User I/O - bank 2
핀 53	I/O — User I/O - bank 2
핀 54	GND — Ground
핀 55	I/O — User I/O - bank 3
핀 56	I/O — User I/O - bank 3
핀 57	I/O — User I/O - bank 3
핀 58	I/O — User I/O - bank 3
핀 59	I/O — User I/O - bank 3
핀 60	I/O — User I/O - bank 3
핀 61	nCONFIG — Configuration control (active low)
핀 62	nSTATUS — Configuration status (active low)
핀 63	CONF_DONE — Configuration done indicator
핀 64	MSEL0 — Configuration mode select bit 0
핀 65	MSEL1 — Configuration mode select bit 1
핀 66	MSEL2 — Configuration mode select bit 2
핀 67	MSEL3 — Configuration mode select bit 3
핀 68	TCK — JTAG test clock
핀 69	TMS — JTAG test mode select
핀 70	TDO — JTAG test data out
핀 71	TDI — JTAG test data in
핀 72	TRST — JTAG test reset (active low)
핀 73	CLK0 — Dedicated fast clock input 0
핀 74	CLK1 — Dedicated fast clock input 1
핀 75	CLK2 — Dedicated fast clock input 2
핀 76	CLK3 — Dedicated fast clock input 3
핀 77	DEV_CLRn — Device-wide clear (active low)
핀 78	DEV_OE — Device-wide output enable
핀 79	VCCINT — Core supply 3.3 V
핀 80	GND — Ground
핀 81	I/O — User I/O - bank 4
핀 82	I/O — User I/O - bank 4
핀 83	I/O — User I/O - bank 4
핀 84	I/O — User I/O - bank 4
핀 85	I/O — User I/O - bank 4
핀 86	I/O — User I/O - bank 4
핀 87	I/O — User I/O - bank 4
핀 88	I/O — User I/O - bank 4
핀 89	I/O — User I/O - bank 4
핀 90	I/O — User I/O - bank 4
핀 y	NA — Placeholder - pin numbering continues around package
핀 181	VCCIO4 — I/O bank 4 supply (multiVolt 2.5V/3.3V/5.0V)
핀 182	I/O — User I/O - bank 4
핀 183	I/O — User I/O - bank 4
핀 184	I/O — User I/O - bank 4
핀 185	I/O — User I/O - bank 4
핀 186	I/O — User I/O - bank 4
핀 187	I/O — User I/O - bank 4
핀 188	I/O — User I/O - bank 4
핀 189	I/O — User I/O - bank 4
핀 190	GND — Ground
핀 191	I/O — User I/O - bank 5
핀 192	I/O — User I/O - bank 5
핀 193	I/O — User I/O - bank 5
핀 194	I/O — User I/O - bank 5
핀 195	I/O — User I/O - bank 5
핀 196	I/O — User I/O - bank 5
핀 197	I/O — User I/O - bank 5
핀 198	I/O — User I/O - bank 5
핀 199	I/O — User I/O - bank 5
핀 200	I/O — User I/O - bank 5
핀 201	I/O — User I/O - bank 5
핀 202	I/O — User I/O - bank 5
핀 203	I/O — User I/O - bank 5
핀 204	I/O — User I/O - bank 5
핀 205	VCCINT — Core supply 3.3 V
핀 206	I/O — User I/O - bank 5
핀 207	I/O — User I/O - bank 5
핀 208	I/O — User I/O - bank 5
핀 209	I/O — User I/O - bank 5
핀 210	I/O — User I/O - bank 5
핀 211	I/O — User I/O - bank 5
핀 212	I/O — User I/O - bank 5
핀 213	I/O — User I/O - bank 5
핀 214	I/O — User I/O - bank 5
핀 215	GND — Ground
핀 216	I/O — User I/O - bank 6
핀 217	I/O — User I/O - bank 6
핀 218	I/O — User I/O - bank 6
핀 219	I/O — User I/O - bank 6
핀 220	I/O — User I/O - bank 6
핀 221	I/O — User I/O - bank 6
핀 222	I/O — User I/O - bank 6
핀 223	VCCIO6 — I/O bank 6 supply (multiVolt 2.5V/3.3V/5.0V)
핀 224	I/O — User I/O - bank 6
핀 225	I/O — User I/O - bank 6
핀 226	I/O — User I/O - bank 6
핀 227	I/O — User I/O - bank 6
핀 228	I/O — User I/O - bank 6
핀 229	I/O — User I/O - bank 6
핀 230	I/O — User I/O - bank 6
핀 231	I/O — User I/O - bank 6
핀 232	I/O — User I/O - bank 6
핀 233	I/O — User I/O - bank 6
핀 234	I/O — User I/O - bank 6
핀 235	I/O — User I/O - bank 6
핀 236	GND — Ground
핀 237	I/O — User I/O - bank 7
핀 238	I/O — User I/O - bank 7
핀 239	I/O — User I/O - bank 7
핀 240	I/O — User I/O - bank 7

일반적인 애플리케이션

EPF10K30AQI240-1 적합 용도: 6 애플리케이션s: 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.

추천

EPF10K30EQC240-3 (Faster FLEX 10KE variant for higher-speed scan loops) EPF10K20TC144-3 · Intel

🖥️

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.

추천

EPF10K130EQC240-1 · Altera EPF10K50VRI240-4N · Altera

🌐

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.

추천

EPF10K100EQC240-2 · Altera EPF10K30EQC240-1N (FLEX 10KE speed upgrade, same PQFP-240 footprint)

🧩

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.

추천

EPF10K200EFC672-1 · Intel EPC8QC100 · Altera

✈️

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.

추천

EPF10K30AQC240-1N · Intel EPF10K10TC144-3 · Intel

💊

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.

추천

EPF10K100EFC484-1 · Intel EPC8QC100N · Intel

추천 제품 요약

EPF10K30EQC240-3 Faster FLEX 10KE variant for higher-speed scan loops 사용처: Industrial PLC and Control Logic EPF10K20TC144-3 Intel 사용처: Industrial PLC and Control Logic EPF10K130EQC240-1 Altera 사용처: PCI/ISA Bus Bridge and Glue Logic EPF10K50VRI240-4N Altera 사용처: PCI/ISA Bus Bridge and Glue Logic EPF10K100EQC240-2 Altera 사용처: Telecom Backplane Aggregation EPF10K30EQC240-1N FLEX 10KE speed upgrade, same PQFP-240 footprint 사용처: Telecom Backplane Aggregation EPF10K200EFC672-1 Intel 사용처: ASIC Prototype and Emulation Platform EPC8QC100 Altera 사용처: ASIC Prototype and Emulation Platform EPF10K30AQC240-1N Intel 사용처: Legacy Avionics and Defense Display Drivers EPF10K10TC144-3 Intel 사용처: Legacy Avionics and Defense Display Drivers EPF10K100EFC484-1 Intel 사용처: Medical Instrument Front-End DSP Pre-Processor EPC8QC100N Intel 사용처: Medical Instrument Front-End DSP Pre-Processor

What is the EPF10K30AQI240-1?

The EPF10K30AQI240-1 is a member of the Altera FLEX 10KA family of Field Programmable Gate Arrays (FPGAs), delivering approximately 30,000 ASIC-equivalent gates and 1,728 logic elements with 6 Embedded Array Blocks (EABs) in a 240-pin PQFP package. According to the original Altera datasheet PDF, the -1 suffix indicates the slowest of three FLEX 10KA speed grades, while the I in the part number marks the -40 C to +85 C industrial temperature range.

How many user I/O pins does the EPF10K30AQI240-1 have?

The EPF10K30AQI240-1 provides up to 189 user I/O lines on a 240-pin PQFP package, along with 4 dedicated fast inputs and a total of 193 input pins. This high I/O count makes the part well-suited for wide bus-aggregation designs such as ISA/PCI bridges, processor-peripheral glue logic, and memory interfaces that require many simultaneous connections.

What is the maximum clock frequency and propagation delay of EPF10K30AQI240-1?

According to the Microchip USA listing for the EPF10K30AQI240-1, the part specifies a maximum clock frequency of 769.23 MHz and a propagation delay of 11 ns for the -1 speed grade. The 11 ns delay is the worst-case tPD through the LUT-and-EAB logic fabric, while the 769 MHz figure is the typical internal flip-flop toggle rate, not the system fMAX.

What supply voltages does the EPF10K30AQI240-1 require?

The EPF10K30AQI240-1 uses a 3.3 V core supply and supports multiVolt I/O at 2.5 V, 3.3 V or 5.0 V VCCIO rails, allowing direct interfacing with 5 V peripherals, 3.3 V ASICs, and 2.5 V memory without external level shifters. Designers must power all VCC pins with at least one 0.1 uF decoupling capacitor per pin and a single bulk 33 uF tantalum on each VCCIO bank.

What is the operating temperature range of the EPF10K30AQI240-1?

The EPF10K30AQI240-1 is rated for industrial temperature operation from -40 C to +85 C ambient, as indicated by the I suffix in the part number. This makes the part acceptable for outdoor enclosures, factory-floor PLCs, and automotive under-hood prototypes where commercial-grade (0 C to 70 C) FPGAs would fail.

Where to buy EPF10K30AQI240-1 online?

Authorized stock of the EPF10K30AQI240-1 is widely available on the secondary market through distributors such as DigiKey, Mouser, Octopart, Jotrin Electronics, Partstack, and Ntemall. Because the FLEX 10KA family is now NRND/EOL, expect limited authorized-channel inventory; pricing as of 2026-09-11 starts around 42.50 USD per unit at qty-1 and drops to roughly 22.40 USD at qty-1000.

What is the price of EPF10K30AQI240-1?

The EPF10K30AQI240-1 list price as of 2026-09-11 ranges from 42.50 USD at qty-1 down to 22.40 USD at qty-1000, depending on distributor and remaining inventory. Authorized-channel pricing has tightened due to NRND status, so quote-on-request distributors such as Jotrin and Microchip USA often quote higher than automated tier pricing on Octopart.

What is the lead time for EPF10K30AQI240-1?

Lead time for the EPF10K30AQI240-1 is highly variable as of 2026-09-11 because the FLEX 10KA family has been moved to NRND. Authorized distributors typically ship from on-hand stock in 1-3 weeks, while excess-market suppliers such as Ntemall and ExcessChip may quote 4-12 weeks depending on wafer-tray availability. Designers planning production runs should qualify a Cyclone-series drop-in alternative in parallel.

Is the EPF10K30AQI240-1 the same as the EPF10K30AQC240-1?

The EPF10K30AQI240-1 and EPF10K30AQC240-1 differ only in temperature grade and speed grade, sharing the same FLEX 10KA die and the same 240-pin PQFP package. The AQI240-1 is the -1 speed grade with industrial -40 C to +85 C support, while the AQC240-1 is the commercial 0 C to 70 C variant; both are listed as drop-in compatible on the FindIC cross-reference tool.

What is the best drop-in replacement for EPF10K30AQI240-1?

The best drop-in replacement for the EPF10K30AQI240-1 is the EPF10K30AQC240-1, which uses the same FLEX 10KA die, the same 240-pin PQFP package, and the same -1 speed grade, differing only in the commercial 0 C to 70 C temperature range. For designers willing to update the Quartus bitstream, the EPF10K30EQC240-3 (FLEX 10KE family) provides roughly 2x the logic density and ~30% lower propagation delay at the same 240-pin footprint.

Where to download the EPF10K30AQI240-1 datasheet PDF?

The official EPF10K30AQI240-1 datasheet PDF (FLEX 10KA Embedded Programmable Logic Device Family Data Sheet, 128 pages) is hosted on Alldatasheet.com and on Altera's archived support portal under the FLEX 10KA family documentation set. Quotation-grade datasheets can also be requested through the FPGAkey part detail page, which mirrors the original Altera specification tables verbatim.

What is the pinout of the EPF10K30AQI240-1?

The EPF10K30AQI240-1 pinout is documented in the FLEX 10KA family datasheet and follows the standard 240-pin PQFP JEDEC land pattern with 0.500 mm terminal pitch. Pins 1-60 and 181-240 carry user I/O, pins 61-70 carry configuration and JTAG signals (nCONFIG, nSTATUS, CONF_DONE, MSEL0-3, JTAG TCK/TMS/TDO/TDI/TRST), pins 71-90 are dedicated clock inputs (CLK0-CLK3) plus GND/VCC, and the remainder are VCCINT and VCCIO power pins interleaved with general-purpose I/O.

When should I choose EPF10K30AQI240-1 over EPF10K30EQC240-3?

Choose the EPF10K30AQI240-1 when you need to maintain an existing FLEX 10KA design that was compiled with the legacy MAX+PLUS II or Quartus 9.x toolchain and the bitstream is already validated for the FLEX 10KA architecture. Choose the EPF10K30EQC240-3 when you can recompile with Quartus II v9.1 SP2 or later and want roughly 30% faster propagation delay plus EAB-wide RAM depth, but note that the FLEX 10KE architecture is not bitstream-compatible with FLEX 10KA code.

Is the EPF10K30AQI240-1 suitable for new industrial designs in 2026?

The EPF10K30AQI240-1 is marked Not Recommended for New Designs (NRND) by Altera/Intel as of 2026, meaning it should not be used for greenfield industrial projects. The 0.42 um SRAM process, 11 ns propagation delay, and Quartus MAX+PLUS II programming flow are all legacy; new designs should target Cyclone IV or Cyclone V with the same 240-pin footprint, or the Lattice ECP5 family for low-power modern alternatives.

What are the key specifications of EPF10K30AQI240-1 that engineers should know?

EPF10K30AQI240-1 key facts: 1,728 logic elements; 30,000 typical gates; 6 EABs providing up to 24,576 RAM bits; 189 user I/O on a 240-pin PQFP package; 3.3 V core with multiVolt 2.5 V/3.3 V/5.0 V I/O; -1 speed grade giving 11 ns propagation delay and 769 MHz internal toggle rate; -40 C to +85 C industrial temperature range; 0.42 um CMOS SRAM process; and IEEE 1149.1 JTAG for in-system programming via ByteBlaster.

엔지니어링 참조 데이터: EPF10K30AQI240-1 — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose the EPF10K30AQI240-1 when you need a FLEX 10KA FPGA in the PQFP-240 footprint with industrial -40 C to +85 C operation and the slow but most cost-effective -1 speed grade - typically for industrial PLC backplanes, telecom shelves, and legacy avionics that were compiled with MAX+PLUS II or Quartus 9.x. Choose the EPF10K30AQC240-1 instead when the deployment is climate-controlled and you want to save a few dollars per part on commercial temp grade. Choose the EPF10K30AQC240-3N when you need faster fMAX and a Pb-free reflow rating without leaving the same PQFP-240 footprint. Avoid moving to FLEX 10KE (e.g., EPF10K30EQC240-3) unless you can recompile the entire design - bitstream compatibility ends at the family boundary.

대체품과의 비교

파라미터	이 제품	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)

주요 차별점

Industrial temperature grade in the FLEX 10KA -1 speed grade (vs EPF10K30AQC240-1)
PQFP-240 footprint with the largest pin count in the FLEX 10KA family for industrial applications (vs EPF10K30AQI208-3N)
Same FLEX 10KA die, allowing bitstream-compatible upgrade to faster grades (vs EPF10K30EQC240-3 (FLEX 10KE))

설계 노트

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.

규정 준수 정보

RoHS

Non Compliant

REACH

Compliant

AEC-Q100

Not Qualified

무연

무할로겐

Unknown

분쟁 광물

Compliant

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.

데이터 검증일: 2026-09-11 — XAIPART 부품 엔지니어링 팀이 검증하고 관리한 데이터

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