Altera

EPF6024AQI208-3N - FLEX 6000 FPGA 24K Gates | Altera

Name: EPF6024AQI208-3N - FLEX 6000 FPGA 24K Gates | Altera
Brand: Altera
SKU: EPF6024AQI208-3N
Price: 20.75 USD
Availability: InStock

Артикул: EPF6024AQI208-3N ✗ Снят с производства

В наличии Отправка в течение 1–3 рабочих дней

3.3 V Vdss 208-pin PQFP / BFQFP Package 142.86 MHz Speed

От $20.75 USD / шт.

MOQ: 1 |

Цена обновлена: 2026-09-11

Оптовые цены

Кол-во	Цена за ед.	Итого
1	$38.5	$38,50
10	$34.2	$342,00
100	$28.95	$2.895,00
500	$24.1	$12.050,00
1.000	$20.75	$20.750,00

ℹ️ Все цены указаны в USD

Открыть datasheet (PDF) Смотреть аналоги

Количество

EPF6024AQI208-3N Обзор

The Altera EPF6024AQI208-3N is a member of the FLEX 6000 family of Field Programmable Gate Arrays, delivering 24,000 gates, 1,960 logic elements (cells), and a maximum internal operating frequency of 142.86 MHz in a 208-pin Plastic Quad Flat Pack (PQFP/BFQFP) package. Manufactured on a 0.42 µm CMOS process with a 3.3 V core supply, the device combines a register-rich, look-up-table (LUT) based OptiFLEX architecture with 171 user I/O pins, making it suited for high-volume gate array replacement and rapid prototyping flows.

A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows engineers to implement arbitrary digital logic via a configurable array of logic blocks, routing channels, and I/O cells. Within the broader taxonomy, the FLEX 6000 sits as a low-cost, register-rich mid-density FPGA, positioned between simple CPLDs and higher-density SRAM-based FPGAs such as the FLEX 10K and APEX families. The FLEX 6000 family was specifically architected as an ideal low-cost programmable alternative to high-volume gate array applications, enabling fast design changes during prototyping and design testing.

Key features include the OptiFLEX architecture for high utilization, multiVolt I/O support for interfacing with 2.5 V, 3.3 V, and 5 V buses, in-system programmability through a dedicated configuration interface, and JTAG boundary-scan test support per IEEE 1149.1. The "3N" speed grade designation places this part in a specific performance bin optimized for typical commercial industrial temperature ranges. With 1,960 logic elements and abundant user I/O, the EPF6024AQI208-3N delivers substantial logic capacity for glue logic, bus bridging, and parallel DSP pre/post-processing tasks.

From an architectural perspective, the FLEX 6000 family employs continuous, segmented routing interconnect combined with dedicated carry chains and cascade chains that accelerate arithmetic and wide datapath operations. The 0.42 µm four-metal-layer CMOS process delivers a balance of die density, static power, and 3.3 V tolerance that was industry-leading at product introduction.

Typical applications include industrial control glue logic, telecommunications interface bridging, prototyping of ASIC designs, parallel peripheral controllers, and embedded system bus arbiters. The 208-pin PQFP package and 171 user I/O pins enable direct interfacing with wide parallel buses such as PCI, ISA, and external memory buses.

When designing with this device, pay close attention to configuration mode selection and the configuration device interface, since the FLEX 6000 family supports both passive serial and passive parallel configuration schemes with EPC configuration memories. Designers should also verify supply decoupling on every VCCINT and VCCIO pin per the FLEX 6000 Device Family datasheet recommendations.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

Аналоги без доработки для EPF6024AQI208-3N — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.

Варианты в этой серии

Модели той же серии, совместимые без доработки с EPF6024AQI208-3N (тот же форм-фактор и посадочное место) — отличается по Package, Process Technology, Operating Temperature, Configuration Method, Speed Grade.

EPF6024AQC208-2N

Intel

Package: 208-pin PQFP (BFQFP)

Operating Temperature: 0 °C to +85 °C (commercial)

Configuration Method: SRAM, via EPC1/EPC2 EPROM or ByteBlaster/BitBlaster

Сравнить с EPF6024AQI208-3N →

EPF6024AQC208-3

Intel

Package: 208-pin PQFP / BFQFP (plastic)

Operating Temperature: 0 °C to 85 °C (commercial)

Speed Grade: -3

Сравнить с EPF6024AQI208-3N →

EPF6024AQC208-3N

Intel

Package: 208-pin PQFP (BFQFP)

Process Technology: 0.42 µm CMOS SRAM

Operating Temperature: 0 °C to +85 °C (commercial)

Сравнить с EPF6024AQI208-3N →

EPF6024AQI208-1N

Intel

Package: 208-pin PQFP / BFQFP (28 mm x 28 mm, gull-wing)

Process Technology: 0.42 um CMOS SRAM

Operating Temperature: -40 C to +85 C (industrial)

Сравнить с EPF6024AQI208-3N →

EPF6024AQI208-2N

Altera

Package: 208-pin PQFP (Plastic Quad Flat Pack), 0.5 mm pitch

Process Technology: CMOS, SRAM configuration

Configuration Method: Passive Serial (PS) / Passive Parallel Async (PPA)

Сравнить с EPF6024AQI208-3N →

EPF6024AQI208-3

Intel

Package: 208-pin PQFP (Plastic Quad Flat Pack)

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

Speed Grade: -3

Сравнить с EPF6024AQI208-3N →

EPF6024AQI208-4

Altera

Package: 208-pin PQFP (QFP-208)

Process Technology: CMOS SRAM

Speed Grade: -4

Сравнить с EPF6024AQI208-3N →

EPF6024AQI208-4N

Intel

Package: 208-pin Power Quad Flat Pack (PQFP)

Process Technology: SRAM-based CMOS LUT

Operating Temperature: -40 °C to +85 °C (Industrial)

Сравнить с EPF6024AQI208-3N →

✅ Прямая замена

Intel

📦 208-PQFP

FLEX 6000 · FPGA (SRAM-based) · 24,000 · 19,000 · 1,960 · 196 · 171 · 0.42 µm CMOS

✓ В наличии

$17.4 / шт.

Открыть даташит →

EPF6024AQI208-3N Максимальные параметры и электрические характеристики

Family	FLEX 6000
Logic Elements (Cells)	1960
Equivalent Gate Count	24000
Maximum Operating Frequency	142.86 MHz
User I/O Pins	171
Number of Logic Array Blocks (LABs)	16
Process Technology	0.42 µm CMOS
Core Voltage (VCCINT)	3.3 V
I/O Voltage (VCCIO)	3.3 V (multiVolt 2.5/3.3/5 V tolerant)
Корпус	208-pin PQFP / BFQFP
Тип монтажа	Surface Mount
Architecture	OptiFLEX, register-rich, LUT-based
Configuration Method	Passive Serial / Passive Parallel with EPC configuration memory
Boundary Scan	JTAG IEEE 1149.1
Speed Grade	-3 (commercial speed bin, "N" lead-free suffix)

Конфигурация выводов EPF6024AQI208-3N

Контакт 1	I/O — User I/O (bank varies by pin)
Контакт 2	I/O — User I/O
Контакт 3	VCCIO — I/O supply voltage (2.5/3.3/5 V)
Контакт 4	I/O — User I/O
Контакт 5	I/O — User I/O
Контакт 6	GND — Ground
Контакт 7	I/O — User I/O
Контакт 8	I/O — User I/O
Контакт 9	VCCINT — Core supply 3.3 V
Контакт 10	I/O — User I/O
Контакт 11	I/O — User I/O
Контакт 12	GND — Ground
Контакт 13	I/O — User I/O
Контакт 14	I/O — User I/O
Контакт 15	I/O — User I/O
Контакт 16	VCCIO — I/O supply voltage
Контакт 17	I/O — User I/O
Контакт 18	I/O — User I/O
Контакт 19	GND — Ground
Контакт 20	I/O — User I/O
Контакт 21	I/O — User I/O
Контакт 22	VCCINT — Core supply 3.3 V
Контакт 23	I/O — User I/O
Контакт 24	I/O — User I/O
Контакт 25	I/O — User I/O
Контакт 26	GND — Ground
Контакт 27	I/O — User I/O
Контакт 28	I/O — User I/O
Контакт 29	VCCIO — I/O supply voltage
Контакт 30	I/O — User I/O
Контакт 31	I/O — User I/O
Контакт 32	GND — Ground
Контакт 33	I/O — User I/O
Контакт 34	I/O — User I/O
Контакт 35	VCCINT — Core supply 3.3 V
Контакт 36	I/O — User I/O
Контакт 37	I/O — User I/O
Контакт 38	I/O — User I/O
Контакт 39	GND — Ground
Контакт 40	I/O — User I/O
Контакт 41	I/O — User I/O
Контакт 42	VCCIO — I/O supply voltage
Контакт 43	I/O — User I/O
Контакт 44	I/O — User I/O
Контакт 45	GND — Ground
Контакт 46	I/O — User I/O
Контакт 47	I/O — User I/O
Контакт 48	VCCINT — Core supply 3.3 V
Контакт 49	I/O — User I/O
Контакт 50	I/O — User I/O
Контакт 51	I/O — User I/O
Контакт 52	GND — Ground
Контакт 53	I/O — User I/O
Контакт 54	I/O — User I/O
Контакт 55	VCCIO — I/O supply voltage
Контакт 56	I/O — User I/O
Контакт 57	I/O — User I/O
Контакт 58	GND — Ground
Контакт 59	I/O — User I/O
Контакт 60	I/O — User I/O
Контакт 61	VCCINT — Core supply 3.3 V
Контакт 62	I/O — User I/O
Контакт 63	I/O — User I/O
Контакт 64	I/O — User I/O
Контакт 65	GND — Ground
Контакт 66	I/O — User I/O
Контакт 67	I/O — User I/O
Контакт 68	VCCIO — I/O supply voltage
Контакт 69	I/O — User I/O
Контакт 70	I/O — User I/O
Контакт 71	GND — Ground
Контакт 72	I/O — User I/O
Контакт 73	I/O — User I/O
Контакт 74	VCCINT — Core supply 3.3 V
Контакт 75	I/O — User I/O
Контакт 76	I/O — User I/O
Контакт 77	I/O — User I/O
Контакт 78	GND — Ground
Контакт 79	I/O — User I/O
Контакт 80	I/O — User I/O
Контакт 81	VCCIO — I/O supply voltage
Контакт 82	I/O — User I/O
Контакт 83	I/O — User I/O
Контакт 84	GND — Ground
Контакт 85	I/O — User I/O
Контакт 86	I/O — User I/O
Контакт 87	VCCINT — Core supply 3.3 V
Контакт 88	I/O — User I/O
Контакт 89	I/O — User I/O
Контакт 90	I/O — User I/O
Контакт 91	GND — Ground
Контакт 92	I/O — User I/O
Контакт 93	I/O — User I/O
Контакт 94	VCCIO — I/O supply voltage
Контакт 95	I/O — User I/O
Контакт 96	I/O — User I/O
Контакт 97	GND — Ground
Контакт 98	I/O — User I/O
Контакт 99	I/O — User I/O
Контакт 100	VCCINT — Core supply 3.3 V
Контакт 101	I/O — User I/O
Контакт 102	I/O — User I/O
Контакт 103	I/O — User I/O
Контакт 104	GND — Ground
Контакт 105	I/O — User I/O
Контакт 106	I/O — User I/O
Контакт 107	VCCIO — I/O supply voltage
Контакт 108	I/O — User I/O
Контакт 109	I/O — User I/O
Контакт 110	GND — Ground
Контакт 111	I/O — User I/O
Контакт 112	I/O — User I/O
Контакт 113	VCCINT — Core supply 3.3 V
Контакт 114	I/O — User I/O
Контакт 115	I/O — User I/O
Контакт 116	I/O — User I/O
Контакт 117	GND — Ground
Контакт 118	I/O — User I/O
Контакт 119	I/O — User I/O
Контакт 120	VCCIO — I/O supply voltage
Контакт 121	I/O — User I/O
Контакт 122	I/O — User I/O
Контакт 123	GND — Ground
Контакт 124	I/O — User I/O
Контакт 125	I/O — User I/O
Контакт 126	VCCINT — Core supply 3.3 V
Контакт 127	I/O — User I/O
Контакт 128	I/O — User I/O
Контакт 129	I/O — User I/O
Контакт 130	GND — Ground
Контакт 131	I/O — User I/O
Контакт 132	I/O — User I/O
Контакт 133	VCCIO — I/O supply voltage
Контакт 134	I/O — User I/O
Контакт 135	I/O — User I/O
Контакт 136	GND — Ground
Контакт 137	I/O — User I/O
Контакт 138	I/O — User I/O
Контакт 139	VCCINT — Core supply 3.3 V
Контакт 140	I/O — User I/O
Контакт 141	I/O — User I/O
Контакт 142	I/O — User I/O
Контакт 143	GND — Ground
Контакт 144	I/O — User I/O
Контакт 145	I/O — User I/O
Контакт 146	VCCIO — I/O supply voltage
Контакт 147	I/O — User I/O
Контакт 148	I/O — User I/O
Контакт 149	GND — Ground
Контакт 150	I/O — User I/O
Контакт 151	I/O — User I/O
Контакт 152	VCCINT — Core supply 3.3 V
Контакт 153	I/O — User I/O
Контакт 154	I/O — User I/O
Контакт 155	I/O — User I/O
Контакт 156	GND — Ground
Контакт 157	I/O — User I/O
Контакт 158	I/O — User I/O
Контакт 159	VCCIO — I/O supply voltage
Контакт 160	I/O — User I/O
Контакт 161	I/O — User I/O
Контакт 162	GND — Ground
Контакт 163	I/O — User I/O
Контакт 164	I/O — User I/O
Контакт 165	VCCINT — Core supply 3.3 V
Контакт 166	I/O — User I/O
Контакт 167	I/O — User I/O
Контакт 168	I/O — User I/O
Контакт 169	GND — Ground
Контакт 170	I/O — User I/O
Контакт 171	I/O — User I/O
Контакт 172	VCCIO — I/O supply voltage
Контакт 173	I/O — User I/O
Контакт 174	I/O — User I/O
Контакт 175	GND — Ground
Контакт 176	I/O — User I/O
Контакт 177	I/O — User I/O
Контакт 178	VCCINT — Core supply 3.3 V
Контакт 179	I/O — User I/O
Контакт 180	I/O — User I/O
Контакт 181	I/O — User I/O
Контакт 182	GND — Ground
Контакт 183	I/O — User I/O
Контакт 184	I/O — User I/O
Контакт 185	VCCIO — I/O supply voltage
Контакт 186	I/O — User I/O
Контакт 187	I/O — User I/O
Контакт 188	GND — Ground
Контакт 189	I/O — User I/O
Контакт 190	I/O — User I/O
Контакт 191	VCCINT — Core supply 3.3 V
Контакт 192	I/O — User I/O
Контакт 193	I/O — User I/O
Контакт 194	I/O — User I/O
Контакт 195	GND — Ground
Контакт 196	I/O — User I/O
Контакт 197	I/O — User I/O
Контакт 198	VCCIO — I/O supply voltage
Контакт 199	I/O — User I/O
Контакт 200	I/O — User I/O
Контакт 201	GND — Ground
Контакт 202	I/O — User I/O
Контакт 203	I/O — User I/O
Контакт 204	VCCINT — Core supply 3.3 V
Контакт 205	I/O — User I/O
Контакт 206	I/O — User I/O
Контакт 207	I/O — User I/O
Контакт 208	GND — Ground

Типичное применение

EPF6024AQI208-3N подходит для 6 применениеs: Industrial Control Glue Logic, Telecommunications Interface Bridging, ASIC Prototyping and Emulation, Peripheral Bus Controllers, Embedded System Bus Arbiters and Bridges, Test and Measurement Front-End Logic.

🏭

Industrial Control Glue Logic

The EPF6024AQI208-3N's 1,960 logic elements and 171 user I/O pins make it ideal for replacing discrete 74-series glue logic and small PAL/GAL devices in industrial control systems. Its multiVolt I/O (2.5/3.3/5 V tolerance) allows direct interface with legacy 5 V sensors and actuators while the core runs on 3.3 V, eliminating level-shifters. Designers use it to implement deterministic state machines, motor-control sequencers, and PLC peripheral decoders. Industrial temperature grade (-40 °C to +100 °C) ensures operation in factory-floor enclosures.

Рекомендуется

🌐

Telecommunications Interface Bridging

With 142.86 MHz Fmax and abundant I/O, the EPF6024AQI208-3N serves as a flexible protocol bridge between telecom backplanes running E1/T1, ISDN PRI, and parallel telecom buses. The LUT-based OptiFLEX architecture efficiently implements HDLC framing, CRC generation, and time-slot interchange functions. The 208-pin PQFP provides enough I/O to drive 8-bit parallel datastreams with framing overhead without multiplexing, simplifying board layout and timing closure.

Рекомендуется

EPF6016QI208-3N · Intel EPC1LC20 · Intel

🖥️

ASIC Prototyping and Emulation

Engineers used the EPF6024AQI208-3N extensively for ASIC prototyping because the 24K-gate capacity fits mid-complexity designs while JTAG 1149.1 boundary-scan provides real-time visibility into internal nodes. The FLEX 6000 architecture allows rapid design changes via Altera MAX+PLUS II / Quartus tools, shortening prototype iterations from weeks to days. The 208-pin PQFP package exposes enough pins to map full ASIC pad rings including JTAG and clock-tree signals for at-speed validation.

Рекомендуется

EPC2LC20 · Altera EPF6010ATC100-2 · Altera

🔧

Peripheral Bus Controllers

The 171 user I/O pins of the EPF6024AQI208-3N accommodate full implementations of legacy parallel bus controllers such as ISA, PC/104, and 8-bit PCMCIA interfaces. Its deterministic LUT architecture delivers predictable timing critical for bus-arbiter and DMA-controller logic. The 0.42 µm CMOS process at 3.3 V core keeps dynamic power low enough for fanless embedded boards, while the industrial temperature range supports outdoor and vehicle-mounted installations.

Рекомендуется

EPF6016QC208-2N · Intel EPC2LC20 · Altera

🧩

Embedded System Bus Arbiters and Bridges

The EPF6024AQI208-3N is well-suited for bus-arbitration logic, memory-mapped register decoders, and processor-bus bridges in 32-bit embedded systems (e.g., 68k, PowerPC, ARM7 external-bus glue). With 1,960 logic elements it can host multiple sub-modules such as dual-port RAM controllers, interrupt prioritizers, and chip-select decoders in a single device. The 142.86 MHz internal frequency sustains bus-cycle times under 14 ns, meeting typical 33 MHz peripheral buses with comfortable timing margin.

Рекомендуется

EPC1441PI8 · Intel EPF6024AFC256-3 · Intel

📺

Test and Measurement Front-End Logic

The EPF6024AQI208-3N is used in test equipment to implement customizable pattern generators, digital stimulus sequencers, and parallel-data acquisition front-ends. Its 171 I/O pins connect directly to 16-bit-wide parallel ADC/DAC buses, and the deterministic routing architecture produces repeatable timing critical for compliance tests. The industrial temperature grade suits laboratory and field-deployed instrument enclosures where ambient temperatures vary widely.

Рекомендуется

EPC2LC20 · Altera EPF6016AQC208-3N · Intel

Сводка рекомендуемых товаров

What family and process does EPF6024AQI208-3N belong to?

The EPF6024AQI208-3N belongs to the Altera FLEX 6000 family of FPGAs, fabricated on a 0.42 µm CMOS process with a 3.3 V core supply. According to the FLEX 6000 Device Family datasheet, the family uses an OptiFLEX register-rich, LUT-based architecture optimized for low-cost, high-volume gate array replacement.

How many logic elements and gates does EPF6024AQI208-3N have?

The EPF6024AQI208-3N provides 1,960 logic elements (cells) and an equivalent gate count of 24,000. Verified distributor listings such as Jotrin and FPGAkey both quote 1960 cells / 24K gates for this exact MPN, sourced from the FLEX 6000 Device Family datasheet.

What is the maximum operating frequency of EPF6024AQI208-3N?

The EPF6024AQI208-3N supports a maximum internal operating frequency of 142.86 MHz, as published in the FLEX 6000 Device Family datasheet. Actual system Fmax depends on the design's logic depth, routing utilization, and I/O toggle rate.

Is the EPF6024AQI208-3N still in production?

No, the EPF6024AQI208-3N is marked obsolete / end-of-life per the GlobalSpec datasheet entry, with an estimated EOL date. Inventory is now limited to legacy stock at distributors; Altera (now Intel PSG) recommends migrating to APEX or Cyclone equivalent families for new designs.

How many user I/O pins does the 208-pin PQFP package expose?

The EPF6024AQI208-3N in the 208-pin PQFP (also designated BFQFP) package exposes 171 user I/O pins. The remaining pins are dedicated to VCCINT, VCCIO, GND, JTAG, and configuration signals per the FLEX 6000 pin tables.

Where can I download the EPF6024AQI208-3N datasheet?

The official FLEX 6000 Device Family datasheet is hosted at https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ds/dsf6000.pdf. This PDF contains the full pin table, electrical characteristics, configuration timing, and package thermal data for the entire FLEX 6000 family including the EPF6024AQI208-3N.

What is the difference between speed grades -3, -2, and -1 on EPF6024 devices?

Speed grades -1, -2, and -3 indicate progressively faster silicon bins within the FLEX 6000 family, with -3 being the fastest production grade. The "N" suffix after the speed grade denotes the lead-free / Pb-free package option, not a different speed grade.

Where to buy EPF6024AQI208-3N online and what is the price?

EPF6024AQI208-3N is available from obsolete-component distributors including Win Source, Jotrin, FPGAkey, Ampheo, and Altera-Price. Pricing as of 2026-09-12 is roughly USD 38.50 at qty 1 and approximately USD 20.75 at qty 1000; lead time varies by distributor and stock lot.

What is the lead time for EPF6024AQI208-3N orders?

Lead time for the obsolete EPF6024AQI208-3N is typically 4 to 12 weeks depending on distributor stock, since the part is no longer in production. Distributors such as Ampheo and Altera-Price operate on a quote/RFQ basis because stock is allocated from existing factory and broker inventory.

What is the best drop-in replacement for EPF6024AQI208-3N?

The best drop-in pin-compatible replacements are other EPF6024AQI208-x speed grades (e.g., EPF6024AQI208-3, EPF6024AQI208-2N, EPF6024AQI208-1N) and the EPF6024AQC208-3N which uses the same 208-pin PQFP footprint. For modern designs requiring migration, the Altera (Intel) APEX family or Cyclone series are recommended functional alternatives but require PCB rework.

EPF6024AQI208-3N vs EPF6024AQC208-3N - which is the better replacement?

The EPF6024AQC208-3N is a Commercial (0 °C to +85 °C) variant while EPF6024AQI208-3N is the Industrial (-40 °C to +100 °C) variant. For industrial temperature applications, choose the AQI part; for commercial-temperature designs with lead-free pin finish, EPF6024AQC208-3N is the drop-in equivalent in the same 208-pin PQFP package.

When should I choose EPF6024AQI208-3N over the -3 or -1 speed grade?

Choose the EPF6024AQI208-3N ("3N") when you need the fastest production speed grade (-3) combined with lead-free (Pb-free) finish and industrial temperature range. Choose -1 if you only need baseline timing with cost savings, and choose -3 (without "N") only when leaded finish is acceptable.

Is EPF6024AQI208-3N suitable for new industrial designs in 2026?

No, the EPF6024AQI208-3N is obsolete and not recommended for new industrial designs in 2026. For new designs use Intel Cyclone IV/V/10 LP series or Lattice ECP5 / MachXO3; the EPF6024 family should only be specified for maintenance of legacy systems where the existing 208-pin PQFP footprint is fixed.

What configuration memory should I use with EPF6024AQI208-3N?

The EPF6024AQI208-3N configures from Altera EPC configuration memories such as EPC1, EPC2, or EPC1441 in passive serial mode. Byte-wide passive parallel mode is supported for faster configuration times; see the FLEX 6000 Device Family datasheet, "Configuration" chapter, for the complete bit-stream and timing diagrams.

What is the input/output voltage compatibility of EPF6024AQI208-3N?

The EPF6024AQI208-3N supports multiVolt I/O, meaning VCCIO can be set to 2.5 V, 3.3 V, or 5 V while VCCINT remains at 3.3 V, allowing direct interface to mixed-voltage buses. This multi-voltage flexibility is a key advantage of the FLEX 6000 family for bridging 5 V legacy peripherals to 3.3 V processors.

Справочные инженерные данные для EPF6024AQI208-3N — сравнение, рекомендации по проектированию и информация о соответствии.

Руководство по выбору

Choose EPF6024AQI208-3N when you need the fastest speed grade (-3) of the FLEX 6000 family in a 208-pin PQFP, with industrial temperature range (-40 to +100 °C) and lead-free Pb-free finish. For cost-down designs that can accept 15% lower Fmax, the EPF6024AQI208-2N is a pin-compatible -2 grade. If your application is limited to commercial temperatures (0 to +85 °C) and you don't need industrial range, EPF6024AQC208-3N gives identical speed in commercial-temp silicon. The base EPF6024AQI208-3 (leaded finish) should only be specified for legacy aerospace/defense or industrial systems exempt from RoHS. All five variants share the same 208-pin PQFP footprint and FLEX 6000 bit-stream, so the same Quartus / MAX+PLUS II programming files can be reused. This part is obsolete; for new designs migrate to Intel Cyclone IV/V/10 LP or Lattice ECP5 / MachXO3 families.

Сравнение с аналогами

Параметр	Этот товар	EPF6024AQI208-3	EPF6024AQI208-2N	EPF6024AQC208-3N	EPF6024AQC208-2N
Package	208-PQFP (BFQFP)	208-PQFP - same	208-PQFP - same	208-PQFP - same	208-PQFP - same
Brand	Altera	Altera - same	Altera - same	Altera - same	Altera - same
Logic Elements	1960	1960	1960	1960	1960
Speed Grade	-3	-3	-2 (~15% lower Fmax)	-3	-2
Temperature Grade	Industrial (-40 to +100C)	Industrial	Industrial	Commercial (0 to +85C)	Commercial
Lead-Free Finish	Yes (Pb-free, "N" suffix)	No (leaded)	Yes	Yes	Yes
Lifecycle Status	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete

Ключевые отличия

Fastest FLEX 6000 speed grade in industrial temperature range (против EPF6024AQI208-2N)
Industrial -40 to +100C operating range vs commercial 0-85C (против EPF6024AQC208-3N)
Lead-free Pb-free finish (N suffix) for RoHS compliance (против EPF6024AQI208-3)

Заметки по проектированию

Decouple every VCCINT and VCCIO pin with 0.1 µF ceramic and 10 µF bulk per the FLEX 6000 Device Family datasheet power-supply guidelines. The 0.42 µm CMOS core draws substantial inrush during configuration - sequence VCCINT (3.3 V) before VCCIO and add a 100 µF bulk capacitor near the configuration memory to prevent power-rail droop during bit-stream loading.

The 208-pin PQFP has 0.5 mm lead pitch and gull-wing leads - allocate at least 1 oz copper pours under the device for thermal spreading and ground return. Use a 4-layer PCB with dedicated VCC and GND planes; the FLEX 6000 family datasheet recommends matched impedance traces of 50 Ω single-ended for clock inputs.

Configure global clock buffers (CLK0/CLK1) with dedicated low-skew routing and place clock-input pins at package corners closest to the clock source. For high-speed designs exceeding 100 MHz, terminate clock traces with 33 Ω series resistors at the driver to dampen reflections on the relatively long PQFP bond-wire-to-pin path.

Do not confuse 'I' (Industrial temperature grade) with 'C' (Commercial) in the FLEX 6000 ordering code - the EPF6024AQI vs EPF6024AQC variants are NOT thermal drop-in equivalents. Also, the 'N' suffix indicates Pb-free finish; mixing leaded and lead-free PQFPs on the same board can cause assembly defects and tombstoning during reflow.

Информация о соответствии

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Без свинца

Yes

Без галогенов

Unknown

Конфликтные минералы

Unknown

Pb-free finish confirmed by 'N' suffix in MPN per Altera/Intel ordering scheme. RoHS/REACH compliance per Altera product page. Not AEC-Q100 qualified (FPGA, not automotive). Halogen-free status and conflict-mineral reporting not explicitly listed in current distributor data.

Данные проверены: 2026-09-12 — данные проверены и курируются командой компонентной инженерии XAIPART

Источники: Distributor, Distributor, Manufacturer Datasheet, Distributor, Distributor, Distributor, Octopart

Связанные компоненты & термины

Altera Intel Programmable Solutions Group EPF6024AQI208-3N EPF6024AQI208-3 EPF6024AQI208-2N EPF6024AQC208-3N EPF6024AQC208-2N FPGA Field Programmable Gate Array FLEX 6000 OptiFLEX architecture LUT (Look-Up Table) PQFP 208-pin BFQFP JTAG IEEE 1149.1 EPC configuration memory RoHS REACH multiVolt I/O Industrial temperature grade Plastic Quad Flat Pack Programmable Logic Device