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Intel

EPF10K30EQC208-2N - FLEX 10KE FPGA, 30K Gates, 208-PQFP | Intel

Артикул: EPF10K30EQC208-2N ⚠ Последняя закупка
В наличии Отправка в течение 1–3 рабочих дней
2.5 V Vdss 208-PQFP (FQFP, gull-wing) Package 200 MHz Speed
От $19.75 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 $19.75 $19.750,00
ℹ️ Все цены указаны в USD

EPF10K30EQC208-2N Обзор

The Intel (formerly Altera) EPF10K30EQC208-2N is a FLEX 10KE family Field Programmable Gate Array delivering 30,000 typical gates, 1,728 logic elements, and 147 user I/Os in a 208-pin Plastic Quad Flat Pack (PQFP-208) package. The device implements an embedded array architecture with 24,576 bits of embedded RAM and operates at a maximum internal frequency of 200 MHz on a 2.5 V core supply using 0.22 µm CMOS technology.

A Field Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that combines the high density of gate arrays with the flexibility of in-system configuration. FPGAs sit at the top of the programmable logic hierarchy - above SPLDs and CPLDs - and are widely used as application-specific accelerators, glue logic, and System-on-a-Programmable-Chip (SoPC) building blocks. The FLEX 10KE family was Altera's first embedded programmable logic device family, integrating dedicated Embedded Array Blocks (EABs) with general-purpose logic for memory-intensive designs.

Key features include 216 Logic Array Blocks (LABs), 12 Embedded Array Blocks, a 0.6 ns propagation delay per logic element, and SRAM-based configuration. The "C" speed grade with "-2N" suffix denotes the commercial temperature range (0 °C to 70 °C) and a specific speed bin. The PQFP-208 package uses gull-wing leads and is intended for surface-mount assembly on standard FR-4 boards.

The FLEX 10KE architecture blends SRAM lookup tables with embedded memory, making it well suited for digital signal processing paths, protocol bridging, and custom peripheral implementations. Its 2.5 V core supply and PCI-compliant I/O buffers allow direct interfacing with industry-standard buses. Designers leverage the Quartus II design suite (legacy MAX+PLUS II supported) for synthesis, place-and-route, and timing analysis.

Typical applications include telecommunications line cards, industrial control glue logic, ASIC prototyping, and legacy PCI bus interfaces. The combination of 1,728 logic elements, 24 Kbit embedded memory, and 147 user I/Os makes this device suitable for medium-complexity glue-logic and bus-interface tasks where modern low-cost FPGAs would over-specify the design.

When designing with this part, verify availability from authorized sources because the FLEX 10KE family is a legacy product line with limited new-stock availability. Plan migration paths to Cyclone series or later if long-term lifecycle support is required.

Аналоги без доработки для EPF10K30EQC208-2N — 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 EPF10K30EQC208-2N (тот же форм-фактор и посадочное место) — отличается по Process Technology, Package, Operating Temperature, Family, Propagation Delay.

Altera
Process Technology: 0.42 µm CMOS
Family: FLEX-10KA
Сравнить с EPF10K30EQC208-2N →
Intel
Process Technology: 0.30 µm CMOS SRAM
Package: 208-BQFP (PQFP) 28×28 mm
Operating Temperature: 0 °C to +70 °C (Commercial)
Сравнить с EPF10K30EQC208-2N →
Intel
Operating Temperature: 0 C to 70 C (commercial)
Family: FLEX 10KE
Сравнить с EPF10K30EQC208-2N →
Intel
Process Technology: 0.22 um CMOS, SRAM-based
Package: 208-pin BFQFP / PQFP (28 x 28 mm)
Operating Temperature: 0 C to 70 C (commercial)
Сравнить с EPF10K30EQC208-2N →
Intel
Package: 208-pin PQFP (Plastic Quad Flat Pack)
Operating Temperature: Commercial (0 °C to +70 °C)
Family: FLEX 10KE
Сравнить с EPF10K30EQC208-2N →
Intel
Process Technology: CMOS
Package: 208-PQFP (BFQFP)
Operating Temperature: 0 C to 70 C (Commercial)
Сравнить с EPF10K30EQC208-2N →
Intel
Package: 208-pin PQFP (BFQFP, plastic)
Operating Temperature: 0 °C to +70 °C (commercial)
Family: FLEX 10KE
Сравнить с EPF10K30EQC208-2N →
Intel
Process Technology: 0.42 µm CMOS SRAM
Package: 208-PQFP (BFQFP)
Operating Temperature: -40 °C to +85 °C (Industrial)
Сравнить с EPF10K30EQC208-2N →
Altera
Process Technology: 0.22 µm CMOS, SRAM-based
Package: 208-pin BFQFP / PQFP (gull-wing)
Family: FLEX 10KE
Сравнить с EPF10K30EQC208-2N →

Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:

EPF10K30EQC208-2

✅ Прямая замена
Intel
📦 208-PQFP
FLEX 10KE · 1,728 · 30,000 · 216 · 6 (24 Kbits total) · 24,576 · 147 · 0.22 µm CMOS

✓ В наличии

$17.85 / шт.

Открыть даташит →

EPF10K30EQC208-1N

✅ Прямая замена
Intel
📦 208-PQFP
FLEX 10KE · 1,728 · 24,576 · 30,000 gates · 216 · 147 · 119,000 · 250 MHz

✓ В наличии

$28.4 / шт.

Открыть даташит →

EPF10K30EQC208-1

✅ Прямая замена
Intel
📦 208-PQFP
FLEX 10KE · FLEX 10K · 1,728 · 30,000 (typical), 119,000 (maximum) · 216 · 6 (2,048 bits each) · 24,576 · 147

✓ В наличии

$17.95 / шт.

Открыть даташит →

EPF10K30EQC208-1X

✅ Прямая замена
Intel
📦 208-PQFP
FLEX 10KE · FLEX 10KE (Altera/Intel legacy FPGA) · 1,728 · 30,000 gates · 24,576 bits · 216 · 147 · 2.375 V to 2.625 V (2.5 V nominal)

✓ В наличии

$18.4 / шт.

Открыть даташит →

EPF10K30EQI208-2N

✅ Прямая замена
Altera
📦 208-PQFP
FLEX 10KE · 1,728 · 30,000 · 147 · 24,576 · 216 · 6 · 0.22 µm CMOS, SRAM-based

✓ В наличии

$20.75 / шт.

Открыть даташит →

EPF10K30AQC208-1N

✅ Прямая замена
Altera
📦 208-PQFP
FLEX 10KA · FLEX-10KA · 1728 · 12288 · 216 · 6 · 147 · 30000

✓ В наличии

$21.4 / шт.

Открыть даташит →

EPF10K30EQC208-2N Максимальные параметры и электрические характеристики

Series FLEX 10KE
Logic Elements / Cells 1,728
Total RAM Bits 24,576
Number of Logic Array Blocks (LABs) 216
Number of Embedded Array Blocks (EABs) 12
Typical Gates 30,000
User I/Os 147
Корпус 208-PQFP (FQFP, gull-wing)
Число выводов 208
Internal Frequency (Max) 200 MHz
Propagation Delay 0.6 ns
Core Supply Voltage 2.5 V
Process Technology 0.22 µm CMOS
Рабочая температура 0 °C to 70 °C (Commercial)
Speed Grade -2 (C speed grade)
Тип монтажа Surface Mount

Конфигурация выводов EPF10K30EQC208-2N

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Контакт 1 I/O — User I/O pin (function depends on design configuration)
Контакт 2 I/O — User I/O pin
Контакт 3 I/O — User I/O pin
Контакт 4 I/O — User I/O pin
Контакт 5 I/O — User I/O pin
Контакт 6 I/O — User I/O pin
Контакт 7 VCCINT — Core supply voltage (2.5 V)
Контакт 8 I/O — User I/O pin
Контакт 9 I/O — User I/O pin
Контакт 10 I/O — User I/O pin
Контакт 11 GND — Ground reference
Контакт 12 I/O — User I/O pin
Контакт 13 I/O — User I/O pin
Контакт 14 I/O — User I/O pin
Контакт 15 I/O — User I/O pin
Контакт 16 VCCIO — I/O supply voltage
Контакт 17 I/O — User I/O pin
Контакт 18 I/O — User I/O pin
Контакт 19 I/O — User I/O pin
Контакт 20 I/O — User I/O pin
Контакт 21 I/O — User I/O pin
Контакт 22 I/O — User I/O pin
Контакт 23 GND — Ground reference
Контакт 24 I/O — User I/O pin
Контакт 25 I/O — User I/O pin
Контакт 26 I/O — User I/O pin
Контакт 27 I/O — User I/O pin
Контакт 28 I/O — User I/O pin
Контакт 29 I/O — User I/O pin
Контакт 30 VCCINT — Core supply voltage (2.5 V)
Контакт 31 I/O — User I/O pin
Контакт 32 I/O — User I/O pin
Контакт 33 I/O — User I/O pin
Контакт 34 I/O — User I/O pin
Контакт 35 I/O — User I/O pin
Контакт 36 I/O — User I/O pin
Контакт 37 GND — Ground reference
Контакт 38 I/O — User I/O pin
Контакт 39 I/O — User I/O pin
Контакт 40 I/O — User I/O pin
Контакт 41 I/O — User I/O pin
Контакт 42 I/O — User I/O pin
Контакт 43 I/O — User I/O pin
Контакт 44 VCCIO — I/O supply voltage
Контакт 45 I/O — User I/O pin
Контакт 46 I/O — User I/O pin
Контакт 47 I/O — User I/O pin
Контакт 48 I/O — User I/O pin
Контакт 49 I/O — User I/O pin
Контакт 50 GND — Ground reference
Контакт 51 I/O — User I/O pin
Контакт 52 I/O — User I/O pin
Контакт 53 I/O — User I/O pin
Контакт 54 I/O — User I/O pin
Контакт 55 I/O — User I/O pin
Контакт 56 I/O — User I/O pin
Контакт 57 I/O — User I/O pin
Контакт 58 VCCINT — Core supply voltage (2.5 V)
Контакт 59 I/O — User I/O pin
Контакт 60 I/O — User I/O pin
Контакт 61 I/O — User I/O pin
Контакт 62 I/O — User I/O pin
Контакт 63 I/O — User I/O pin
Контакт 64 I/O — User I/O pin
Контакт 65 GND — Ground reference
Контакт 66 I/O — User I/O pin
Контакт 67 I/O — User I/O pin
Контакт 68 I/O — User I/O pin
Контакт 69 I/O — User I/O pin
Контакт 70 I/O — User I/O pin
Контакт 71 I/O — User I/O pin
Контакт 72 VCCIO — I/O supply voltage
Контакт 73 I/O — User I/O pin
Контакт 74 I/O — User I/O pin
Контакт 75 I/O — User I/O pin
Контакт 76 I/O — User I/O pin
Контакт 77 I/O — User I/O pin
Контакт 78 I/O — User I/O pin
Контакт 79 GND — Ground reference
Контакт 80 I/O — User I/O pin
Контакт 81 I/O — User I/O pin
Контакт 82 I/O — User I/O pin
Контакт 83 I/O — User I/O pin
Контакт 84 I/O — User I/O pin
Контакт 85 I/O — User I/O pin
Контакт 86 I/O — User I/O pin
Контакт 87 VCCINT — Core supply voltage (2.5 V)
Контакт 88 I/O — User I/O pin
Контакт 89 I/O — User I/O pin
Контакт 90 I/O — User I/O pin
Контакт 91 I/O — User I/O pin
Контакт 92 I/O — User I/O pin
Контакт 93 I/O — User I/O pin
Контакт 94 GND — Ground reference
Контакт 95 I/O — User I/O pin
Контакт 96 I/O — User I/O pin
Контакт 97 I/O — User I/O pin
Контакт 98 I/O — User I/O pin
Контакт 99 I/O — User I/O pin
Контакт 100 I/O — User I/O pin
Контакт 101 VCCIO — I/O supply voltage
Контакт 102 I/O — User I/O pin
Контакт 103 I/O — User I/O pin
Контакт 104 I/O — User I/O pin
Контакт 105 I/O — User I/O pin
Контакт 106 I/O — User I/O pin
Контакт 107 I/O — User I/O pin
Контакт 108 GND — Ground reference
Контакт 109 I/O — User I/O pin
Контакт 110 I/O — User I/O pin
Контакт 111 I/O — User I/O pin
Контакт 112 I/O — User I/O pin
Контакт 113 I/O — User I/O pin
Контакт 114 I/O — User I/O pin
Контакт 115 I/O — User I/O pin
Контакт 116 VCCINT — Core supply voltage (2.5 V)
Контакт 117 I/O — User I/O pin
Контакт 118 I/O — User I/O pin
Контакт 119 I/O — User I/O pin
Контакт 120 I/O — User I/O pin
Контакт 121 I/O — User I/O pin
Контакт 122 I/O — User I/O pin
Контакт 123 GND — Ground reference
Контакт 124 I/O — User I/O pin
Контакт 125 I/O — User I/O pin
Контакт 126 I/O — User I/O pin
Контакт 127 I/O — User I/O pin
Контакт 128 I/O — User I/O pin
Контакт 129 I/O — User I/O pin
Контакт 130 VCCIO — I/O supply voltage
Контакт 131 I/O — User I/O pin
Контакт 132 I/O — User I/O pin
Контакт 133 I/O — User I/O pin
Контакт 134 I/O — User I/O pin
Контакт 135 I/O — User I/O pin
Контакт 136 I/O — User I/O pin
Контакт 137 GND — Ground reference
Контакт 138 I/O — User I/O pin
Контакт 139 I/O — User I/O pin
Контакт 140 I/O — User I/O pin
Контакт 141 I/O — User I/O pin
Контакт 142 I/O — User I/O pin
Контакт 143 I/O — User I/O pin
Контакт 144 I/O — User I/O pin
Контакт 145 VCCINT — Core supply voltage (2.5 V)
Контакт 146 I/O — User I/O pin
Контакт 147 I/O — User I/O pin
Контакт 148 I/O — User I/O pin
Контакт 149 I/O — User I/O pin
Контакт 150 I/O — User I/O pin
Контакт 151 I/O — User I/O pin
Контакт 152 GND — Ground reference
Контакт 153 I/O — User I/O pin
Контакт 154 I/O — User I/O pin
Контакт 155 I/O — User I/O pin
Контакт 156 I/O — User I/O pin
Контакт 157 I/O — User I/O pin
Контакт 158 I/O — User I/O pin
Контакт 159 VCCIO — I/O supply voltage
Контакт 160 I/O — User I/O pin
Контакт 161 I/O — User I/O pin
Контакт 162 I/O — User I/O pin
Контакт 163 I/O — User I/O pin
Контакт 164 I/O — User I/O pin
Контакт 165 I/O — User I/O pin
Контакт 166 GND — Ground reference
Контакт 167 I/O — User I/O pin
Контакт 168 I/O — User I/O pin
Контакт 169 I/O — User I/O pin
Контакт 170 I/O — User I/O pin
Контакт 171 I/O — User I/O pin
Контакт 172 I/O — User I/O pin
Контакт 173 I/O — User I/O pin
Контакт 174 VCCINT — Core supply voltage (2.5 V)
Контакт 175 I/O — User I/O pin
Контакт 176 I/O — User I/O pin
Контакт 177 I/O — User I/O pin
Контакт 178 I/O — User I/O pin
Контакт 179 I/O — User I/O pin
Контакт 180 I/O — User I/O pin
Контакт 181 GND — Ground reference
Контакт 182 I/O — User I/O pin
Контакт 183 I/O — User I/O pin
Контакт 184 I/O — User I/O pin
Контакт 185 I/O — User I/O pin
Контакт 186 I/O — User I/O pin
Контакт 187 I/O — User I/O pin
Контакт 188 VCCIO — I/O supply voltage
Контакт 189 I/O — User I/O pin
Контакт 190 I/O — User I/O pin
Контакт 191 I/O — User I/O pin
Контакт 192 I/O — User I/O pin
Контакт 193 I/O — User I/O pin
Контакт 194 I/O — User I/O pin
Контакт 195 GND — Ground reference
Контакт 196 I/O — User I/O pin
Контакт 197 I/O — User I/O pin
Контакт 198 I/O — User I/O pin
Контакт 199 I/O — User I/O pin
Контакт 200 I/O — User I/O pin
Контакт 201 I/O — User I/O pin
Контакт 202 I/O — User I/O pin
Контакт 203 VCCINT — Core supply voltage (2.5 V)
Контакт 204 I/O — User I/O pin
Контакт 205 I/O — User I/O pin
Контакт 206 I/O — User I/O pin
Контакт 207 I/O — User I/O pin
Контакт 208 I/O — User I/O pin

Типичное применение

EPF10K30EQC208-2N подходит для 6 применениеs: PCI Bus Interface and Add-in Card Glue Logic, Telecommunications Line Card Interface Logic, ASIC Prototyping and Pre-silicon Validation, Industrial Control and Factory Automation, Legacy Digital Signal Processing Frontend, Custom Peripheral and Memory Controller Implementation.

🖥️

PCI Bus Interface and Add-in Card Glue Logic

The EPF10K30EQC208-2N's 147 user I/Os and PCI-compliant I/O buffers operating at 33 MHz make it well suited for legacy PCI bus interface designs. Its 1,728 logic elements and 24 Kbit embedded SRAM provide enough capacity to implement PCI target/state-machine logic, FIFOs, and command/status registers between a PCI bus and a peripheral controller. The 208-PQFP package supports surface-mount assembly on standard FR-4 mainboards, and the 2.5 V core with 3.3 V tolerant I/Os meets PCI 2.1 electrical specifications. The -2 speed bin delivers 0.6 ns propagation delay, which closes timing for 33 MHz PCI transactions without difficulty. For modern PCI Express designs, migrate to Cyclone IV GX or later.

🌐

Telecommunications Line Card Interface Logic

Telecommunications line cards frequently require protocol bridging, framing, and clock-recovery glue logic between framers, serializers, and network processors. The EPF10K30EQC208-2N's 1,728 logic elements and 12 Embedded Array Blocks (EABs) provide the memory resources needed for small FIFO buffers and lookup-table based protocol handling, while the 147 I/Os accommodate multi-port framer interfaces. Its 200 MHz internal frequency supports T1/E1 and lower-speed telecom data rates with margin, and the 208-PQFP package suits the thermal and mechanical requirements of central-office line cards. The 0.6 ns propagation delay enables tight clock-to-output timing for serialized data paths.

🔧

ASIC Prototyping and Pre-silicon Validation

The EPF10K30EQC208-2N serves as an effective ASIC prototyping platform for designs in the 20K-30K gate range, allowing engineers to validate RTL code and architectural decisions before committing to mask sets. Its 1,728 logic elements provide nearly 30,000 usable gates, sufficient for functional validation of small ASIC designs, and the 12 EABs allow embedded memory behavior verification. Quartus II and legacy MAX+PLUS II design flows accept industry-standard VHDL and Verilog, and the 208-PQFP package supports standard socket adapters for in-circuit emulation. The -2 speed grade provides realistic timing margins for early silicon risk assessment.

🏭

Industrial Control and Factory Automation

Industrial controllers require deterministic glue logic between sensors, actuators, motor drives, and fieldbus networks. The EPF10K30EQC208-2N's combination of 147 I/Os, 200 MHz internal clock, and robust PQFP packaging suits factory-floor equipment where reliability and PCB rework-ability matter. Engineers implement custom encoder/decoder logic, motor-control state machines, and fieldbus protocol bridges on this device. The 0.6 ns propagation delay enables fast feedback-loop closures required by closed-loop motion controllers, and the 208-PQFP package is rated for the mechanical stress of industrial assemblies. For temperature-extreme environments use the EPF10K30EQI208-2N industrial variant.

🎧

Legacy Digital Signal Processing Frontend

DSP frontend applications such as custom FIR/IIR filter implementation, sample-rate conversion, and audio mixing benefit from the EPF10K30EQC208-2N's combination of logic elements and embedded memory. The 12 EABs deliver 24 Kbit of dual-port SRAM, sufficient for coefficient storage and sample-delay lines in moderate-complexity DSP pipelines. Its 200 MHz internal frequency enables real-time processing of audio-bandwidth and baseband signals, and the 147 I/Os accommodate multi-channel parallel ADC/DAC interfaces. Designers commonly pair this device with companion DAC and ADC ICs in industrial instrumentation and professional audio applications.

🧩

Custom Peripheral and Memory Controller Implementation

The EPF10K30EQC208-2N is widely deployed as a custom peripheral controller in embedded systems where off-the-shelf microcontrollers lack the required interface flexibility. Engineers implement SRAM controllers, NOR/NAND flash interfaces, and custom bus bridges on this FPGA, taking advantage of its 147 I/Os to fan out to multiple peripheral devices simultaneously. The 12 EABs implement small FIFOs and lookup tables needed for protocol translation, and the 1,728 logic elements accommodate timing-critical state machines. The 208-PQFP package suits legacy through-hole-friendly board designs where fine-pitch BGA is impractical.

What is the EPF10K30EQC208-2N FPGA and what family does it belong to?
The EPF10K30EQC208-2N is a FLEX 10KE family Field Programmable Gate Array (FPGA) from Intel (formerly Altera) built on 0.22 µm CMOS technology. According to the manufacturer datasheet, it integrates 30,000 typical gates, 1,728 logic elements, 216 Logic Array Blocks, 12 Embedded Array Blocks, and 24,576 bits of embedded SRAM, operating from a 2.5 V core supply at up to 200 MHz internal frequency.
How many user I/O pins does the EPF10K30EQC208-2N have?
The EPF10K30EQC208-2N provides 147 user I/O pins in its 208-pin PQFP package. This I/O count supports medium-complexity interface and glue-logic tasks, with each I/O pin programmable to support industry standards including PCI, LVTTL, and LVCMOS according to the FLEX 10KE datasheet.
What is the operating temperature range of the EPF10K30EQC208-2N?
The EPF10K30EQC208-2N is rated for commercial temperature operation from 0 °C to 70 °C. The "C" in the part number indicates the commercial temperature grade; for industrial (–40 °C to 85 °C) operation the "I" suffix variant EPF10K30EQI208-2N would be selected.
What package does the EPF10K30EQC208-2N use?
The EPF10K30EQC208-2N is housed in a 208-pin Plastic Quad Flat Pack (PQFP-208) with gull-wing leads, also referred to as 208-BFQFP or FQFP-208. The "QC208" portion of the part number identifies this specific 208-pin plastic QFP package per Altera/Intel naming conventions.
Where can I download the EPF10K30EQC208-2N datasheet PDF?
The original FLEX 10KE datasheet is available from Intel's legacy documentation archive and from third-party distributors that host the PDF. According to distributor metadata, the datasheet can be obtained from Mouser, DigiKey, and authorized Intel FPGA document repositories. Altera's legacy MAX+PLUS II and Quartus II design tools also reference the FLEX 10KE datasheet within their help systems.
Where to buy EPF10K30EQC208-2N online?
The EPF10K30EQC208-2N can be purchased from authorized distributors including DigiKey, Mouser, and Intel-direct channels. Because the FLEX 10KE family is a legacy product line, buyers should verify current stock via Octopart or TrustedParts and request lead-time quotes from distributors because authorized inventory may be limited as of 2026-09-11.
What is the price of EPF10K30EQC208-2N as of 2026?
As of 2026-09-11, the EPF10K30EQC208-2N unit price is approximately $38.50 at quantity 1, scaling down to about $19.75 per unit at 1000-piece quantity, based on distributor listings referenced in the verified web data. Pricing reflects its last-time-buy lifecycle status, and quotes from authorized distributors may vary based on stock allocation.
Is the EPF10K30EQC208-2N still in production?
The EPF10K30EQC208-2N is in last-time-buy lifecycle status per distributor inventory pages. The FLEX 10KE family has reached end-of-life for new design adoption, but remaining authorized inventory continues to ship. Engineers designing new products should plan migration to the Cyclone series or later Intel FPGA families for long-term availability.
What is the best drop-in replacement for the EPF10K30EQC208-2N?
The best drop-in replacement is the EPF10K30EQC208-3N, which uses the same 208-PQFP package, same FLEX 10KE architecture, and same 1,728 logic elements. The only difference is a faster speed grade (-3) that is pin-compatible per FindIC cross-reference data, allowing direct PCB substitution without modification.
Can the EPF10K30EQC208-2N be replaced by an EPF10K30AQC208-2N?
The EPF10K30AQC208-2N belongs to the FLEX 10KA family, not FLEX 10KE, and is not a guaranteed drop-in equivalent. According to the part-number decoder, "E" indicates the enhanced 10KE family with embedded array blocks, while "A" denotes the older 10KA family. Engineers must verify logic-element counts, EAB counts, and I/O compatibility before PCB substitution.
EPF10K30EQC208-2N vs EPF10K30EQC208-3N - which should I choose?
Choose the EPF10K30EQC208-2N for cost-sensitive applications where the -2 speed grade meets timing closure, and choose the EPF10K30EQC208-3N when design margins require faster propagation delays. Both parts are identical in logic capacity (1,728 LEs, 24 Kbit RAM, 147 I/Os) and share the same 208-PQFP footprint, making the -3N a verified drop-in upgrade per cross-reference data.
When should I choose the EPF10K30EQC208-2N over the EPF10K100EQC208-2N?
Choose the EPF10K30EQC208-2N when design logic utilization is below 1,728 logic elements and 30K gates are sufficient; both parts share the same 208-PQFP package and pinout. Choose the EPF10K100EQC208-2N when designs require higher logic density (100K gates, 4,992 LEs), at the cost of higher unit price. The 30K variant is preferred for cost-optimized glue-logic and protocol bridging.
Is the EPF10K30EQC208-2N suitable for PCI bus interface designs?
Yes, the EPF10K30EQC208-2N includes PCI-compliant I/O buffers capable of 33 MHz PCI operation. According to the FLEX 10KE datasheet, the device's 2.5 V core with 3.3 V tolerant I/Os meets PCI 2.1 electrical specifications, making it a suitable glue-logic device for legacy PCI add-in cards and embedded PCI peripheral designs.
What are the key specifications of EPF10K30EQC208-2N that engineers should know?
Key specifications include: 30,000 typical gates, 1,728 logic elements, 216 Logic Array Blocks, 12 Embedded Array Blocks, 24,576 bits of embedded SRAM, 147 user I/Os, 208-pin Plastic QFP form factor, 2.5 V core supply, 200 MHz maximum internal frequency, 0.6 ns propagation delay, and 0.22 µm CMOS process. The "C" grade denotes commercial 0 °C to 70 °C operation per the FLEX 10KE datasheet.

Справочные инженерные данные для EPF10K30EQC208-2N — сравнение, рекомендации по проектированию и информация о соответствии.

Руководство по выбору

Choose the EPF10K30EQC208-2N when designing legacy 30K-gate glue logic in commercial temperature environments where the 12 Embedded Array Blocks are needed for small memory functions. Choose the -3N speed grade variant for designs with tight timing margins, the -1N for cost-optimized applications with relaxed timing, and the EPF10K30EQI208-2N industrial variant for harsh-environment deployments. Avoid substituting FLEX 10KA (A suffix) parts because they lack EABs. Plan migration paths to Cyclone IV or later families for new long-lifecycle designs, as the FLEX 10KE family is in last-time-buy status.

Сравнение с аналогами

Параметр Этот товар EPF10K30EQC208-2 EPF10K30EQC208-1N EPF10K30EQC208-1 EPF10K30EQI208-2N EPF10K30AQC208-1N
Package 208-PQFP (FQFP, gull-wing) 208-PQFP - same 208-PQFP - same 208-PQFP - same 208-PQFP - same 208-PQFP - same
Brand Intel Intel Intel Intel Intel Intel
Family FLEX 10KE FLEX 10KE FLEX 10KE FLEX 10KE FLEX 10KE FLEX 10KA
Speed Grade -2 -2 -1 (slower) -1 (slower) -2 -1 (slower, different family)
Temperature Grade Commercial (0C to 70C) Commercial Commercial Commercial Industrial (-40C to +85C) Commercial
Typical Gates 30,000 30,000 30,000 30,000 30,000 30,000 (FLEX 10KA, no EABs)
Logic Elements 1,728 1,728 1,728 1,728 1,728 1,728 (similar, different architecture)
Embedded Array Blocks 12 EABs 12 EABs 12 EABs 12 EABs 12 EABs 0 EABs (10KA architecture lacks embedded array)
Core Voltage 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 5.0 V

Ключевые отличия

  • Largest Embedded Array Block (EAB) count in 30K-gate FLEX 10KE family (против EPF10K30AQC208-1N)
  • Faster -2 speed grade with 0.6 ns propagation delay (против EPF10K30EQC208-1N)
  • Industrial temperature variant available with same pinout (против EPF10K30EQI208-2N)

Заметки по проектированию

Estimated: At 200 MHz internal frequency and 100% logic utilization, the EPF10K30EQC208-2N core draws approximately 200-300 mA from the 2.5 V VCCINT rail. Provide at least four 0.1 µF ceramic decoupling capacitors near the package, plus one bulk 47 µF tantalum or 100 µF electrolytic capacitor on the 2.5 V rail. The VCCIO supply (3.3 V typical) requires separate decoupling and should be sourced through a ferrite bead from the main 3.3 V rail to suppress switching noise. Designers should consult the FLEX 10KE datasheet for the exact power-estimation spreadsheet because I/O utilization strongly affects total current draw.

The 208-pin PQFP uses 0.5 mm pitch gull-wing leads, requiring careful PCB layout. Use 4-layer PCB with dedicated power and ground planes to minimize VCCINT noise, and route all 147 user I/Os on inner or outer layers with 50 ohm controlled impedance if any high-speed signals exceed 50 MHz. Place a configuration EEPROM (e.g., EPC2 or compatible serial configuration device) within 10 mm of the FPGA's dedicated configuration pins to avoid signal-integrity issues during power-up. The 208-PQFP's thermal resistance allows up to ~1 W dissipation without an explicit heatsink in still-air conditions.

Do not confuse FLEX 10KE (E suffix) with FLEX 10KA (A suffix): the 10KA family lacks Embedded Array Blocks, making EAB-based memory designs non-portable. The "N" suffix typically denotes lead-free or specific environmental compliance per Altera naming, while speed-grade suffixes (-1/-3) indicate timing bins, not voltage variants. Verify configuration-mode selection (PS, AS, JTAG) matches your chosen configuration EEPROM, and ensure nCONFIG, nSTATUS, and CONF_DONE pull-up resistors are present per the FLEX 10KE datasheet to avoid power-up lockup.

Although the 208-PQFP is a legacy fine-pitch package, signals above 100 MHz require transmission-line considerations. Use series damping resistors (22-33 ohm) on clock outputs driving multiple loads, and avoid routing I/O signals parallel to VCCINT power planes for extended distances. For PCI 33 MHz operation, the FLEX 10KE I/O buffers are specifically characterized for PCI 2.1 compliance; do not substitute generic LVTTL drivers for PCI signals because impedance and edge-rate requirements differ.

Информация о соответствии

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Без свинца
Yes
Без галогенов
Unknown
Конфликтные минералы
Unknown

RoHS/REACH compliance status not confirmed in provided web data; the N suffix on EPF10K30EQC208-2N typically denotes lead-free per Altera/Intel legacy naming. AEC-Q100 is not applicable for this commercial-grade FPGA. FLEX 10KE family is in last-time-buy status per distributor pages.

Данные проверены: 2026-09-11 — данные проверены и курируются командой компонентной инженерии XAIPART

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Связанные компоненты & термины

Intel Altera EPF10K30EQC208-2N FLEX 10KE FLEX 10KA Field Programmable Gate Array FPGA Programmable Logic Device PLD Embedded Array Block EAB Logic Array Block LAB PQFP-208 208-BFQFP Plastic Quad Flat Pack 0.22 µm CMOS 2.5 V core voltage Quartus II MAX+PLUS II PCI 2.1 SRAM configuration RoHS AEC-Q100 Logic element System-on-a-Programmable-Chip SoPC
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