Intel 的 EPF6024AQC240-3N - FLEX 6000 FPGA 24K Gates 240-PQFP | Intel EPF6024AQC240-3N - 電子元件
Intel

EPF6024AQC240-3N - FLEX 6000 FPGA 24K Gates 240-PQFP | Intel

MPN： EPF6024AQC240-3N ✗ 停產
3.3 V Vdss 240-Pin PQFP (Plastic Quad Flat Pack) Package 133 MHz Speed
索取報價
MOQ： 1 |
查看資料表 (PDF) 查看替代品

EPF6024AQC240-3N 概覽

The Intel (Altera) EPF6024AQC240-3N is a member of the FLEX 6000 programmable logic device family, delivering 24,000 gates and 1,960 logic cells in a 240-pin Plastic Quad Flat Pack (PQFP) package. It features 199 user I/Os, a 3.3V core supply, and a maximum clock frequency of 133 MHz, manufactured on a 0.42 µm CMOS process with the OptiFLEX architecture that minimizes die size while preserving high performance and signal routability.

A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows designers to implement custom digital circuits through configuration of an array of logic blocks, embedded memory, and programmable interconnect. The FLEX 6000 series sits in the product taxonomy as FPGA -> programmable logic -> semiconductor IC. The OptiFLEX architecture inside FLEX 6000 uses look-up table (LUT)-based logic elements organized into Logic Arrays Blocks (LABs), which simplify timing analysis and provide deterministic performance for glue-logic and bus-interface applications.

Key features of the EPF6024AQC240-3N include 196 LABs, 199 maximum user I/Os, multiVolt I/O support (3.3V and 5.0V tolerant outputs with appropriate pull-ups), 5.0V CMOS input compatibility when VCCIO is tied to 3.3V, in-system programmability through the Altera ByteBlaster or BitBlaster configuration interfaces, and a -3 speed grade for 100 MHz system performance. The PQFP-240 footprint supports surface-mount assembly with standard JEDEC-compliant handling.

From an architectural standpoint, the device integrates each logic element as a 4-input LUT with a programmable register, and each LAB groups 16 logic elements with control signals for fast carry chains and cascade chains. The interconnect is a continuous, fast-path routing network with low-skew clock distribution, enabling predictable timing closure at the rated 133 MHz fmax. The configuration memory is SRAM-based, requiring external configuration storage on every power-up.

Typical applications include industrial control glue logic, telecom interface bridging, peripheral bus arbitration, legacy ASIC replacement, prototyping of custom gate arrays, and high-volume cost-sensitive designs where the FLEX 6000 family targets gate-array price points. The wide I/O count also makes the part suitable for memory-mapped interfaces between microprocessors and peripherals.

When designing with this FPGA, ensure that the configuration device (e.g., EPC2 or compatible serial EEPROM) is properly selected for SRAM-based FLEX 6000 devices, and verify that the JTAG chain includes the EPF6024AQC240-3N for boundary-scan testing. Designers migrating to newer Intel/Altera Cyclone families must consider that the FLEX 6000 is a legacy product and should plan for long-term availability before committing to new designs.

This page synthesizes distributor pricing, drop-in same-package alternatives from the FLEX 6000 family, and practical design considerations not collected in a single place in the manufacturer datasheet, supporting both new designs and long-life maintenance of legacy systems.

直接替換替代品，適用於 EPF6024AQC240-3N — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。

此系列的變體

與下列產品可直接替換的同系列型號： EPF6024AQC240-3N （相同外形與佔位） — 差異在於 Package, Speed Grade, Configuration Method, Process Technology, Operating Temperature.

Intel
Package: 240-pin PQFP (BFQFP)
Operating Temperature: 0 °C to +85 °C (commercial)
比較對象 EPF6024AQC240-3N →
Intel
Speed Grade: -2
Operating Temperature: 0 °C to +85 °C (commercial)
比較對象 EPF6024AQC240-3N →
Intel
Speed Grade: -2
Configuration Method: SRAM (volatile, external bitstream)
Operating Temperature: 0 °C to 85 °C
比較對象 EPF6024AQC240-3N →
Altera
Package: 240-pin PQFP (BFQFP)
Speed Grade: -2
Configuration Method: SRAM (JTAG or serial PROM)
比較對象 EPF6024AQC240-3N →
Intel
Package: 240-pin PQFP (BFQFP, 32x32 mm)
Operating Temperature: 0 °C to +85 °C (commercial)
比較對象 EPF6024AQC240-3N →
Altera
Package: 240-pin PQFP (BFQFP), 0.5 mm pitch, gull-wing
Speed Grade: -3S
Configuration Method: SRAM, serial or parallel, JTAG (IEEE 1149.1)
比較對象 EPF6024AQC240-3N →
Altera
Package: PQFP-240 (240-pin)
Speed Grade: -4
Configuration Method: SRAM, serial or parallel EPROM
比較對象 EPF6024AQC240-3N →
Intel
Package: PQFP-240 (240-pin PowerQuad Flat Package)
Speed Grade: -4 (fastest grade)
Configuration Method: Passive Serial, Passive Parallel, JTAG (IEEE 1149.1)
比較對象 EPF6024AQC240-3N →
Altera
Package: 240-BQFP (BQFP-240)
Speed Grade: -5 (slowest commercial grade in FLEX 6000 family)
Configuration Method: Serial or parallel SRAM configuration
比較對象 EPF6024AQC240-3N →
Intel
Package: 240-pin PQFP (BFQFP-240)
Speed Grade: 6 (slowest timing bin)
Configuration Method: SRAM, serial/parallel
比較對象 EPF6024AQC240-3N →
Intel
Package: 240-BFQFP (PQFP, 32 x 32 mm, 0.5 mm pitch)
Speed Grade: -3 (mid-tier)
Configuration Method: Passive Serial / JTAG (ISP)
比較對象 EPF6024AQC240-3N →
Altera
Package: 240-BFQFP
Speed Grade: -3
Configuration Method: Passive Serial / Passive Parallel (8-bit)
比較對象 EPF6024AQC240-3N →

EPF6024AQC240-2N

✅ 直接替換
Intel
📦 240-Pin PQFP
FPGA (Field Programmable Gate Array) · FLEX 6000 · 1960 · 196 · 24,000 · 199 · 166.67 MHz · 0.42 µm CMOS

聯絡詢價

查看資料表 →

EPF6024AQC240-1N

✅ 直接替換
Intel
📦 240-Pin PQFP
FLEX 6000 · FPGA (Field Programmable Gate Array) · 24,000 · 1,960 · 196 · 199 · 4 (2,048 bits each) · 0.42 µm CMOS

聯絡詢價

查看資料表 →

EPF6024AQC240-3

✅ 直接替換
Intel
📦 240-Pin PQFP
FLEX 6000 · Loadable PLD / SRAM-based FPGA · 1960 · 196 · 24,000 gates · 199 · 142.86 MHz · 0.42 µm CMOS

聯絡詢價

查看資料表 →

EPF6024AQC240-2

✅ 直接替換
Intel
📦 240-Pin PQFP
FLEX 6000 · 1960 cells · 24,000 · 28,000 · 196 · 199 · 4,992 · 166.67 MHz

聯絡詢價

查看資料表 →

EPF6024AQC240-2S

✅ 直接替換
Altera
📦 240-Pin PQFP
FLEX 6000 · 1960 · 24,000 · 196 · 199 · 199 · 166.67 MHz · 0.42 µm CMOS SRAM

聯絡詢價

查看資料表 →

EPF6024AQC240-3N 最大額定值與電氣特性

Family FLEX 6000
Logic Cells 1,960
Logic Array Blocks (LABs) 196
Gate Count 24,000 gates
Maximum User I/Os 199
Number of Inputs 199
最大時脈頻率 133 MHz
Speed Grade -3 (100 MHz system performance)
Core Supply Voltage 3.3 V
Maximum Supply Voltage 3.6 V
Process Technology 0.42 µm CMOS
Architecture OptiFLEX (LUT-based)
封裝 240-Pin PQFP (Plastic Quad Flat Pack)
安裝類型 Surface Mount
Configuration SRAM-based, requires external config device

EPF6024AQC240-3N 腳位配置

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
腳位 1 I/O — User I/O pin (bank-dependent)
腳位 2 I/O — User I/O pin
腳位 3 I/O — User I/O pin
腳位 4 I/O — User I/O pin
腳位 5 I/O — User I/O pin
腳位 6 I/O — User I/O pin
腳位 7 I/O — User I/O pin
腳位 8 I/O — User I/O pin
腳位 9 I/O — User I/O pin
腳位 10 I/O — User I/O pin
腳位 11 GND — Ground
腳位 12 I/O — User I/O pin
腳位 13 I/O — User I/O pin
腳位 14 I/O — User I/O pin
腳位 15 I/O — User I/O pin
腳位 16 I/O — User I/O pin
腳位 17 I/O — User I/O pin
腳位 18 I/O — User I/O pin
腳位 19 I/O — User I/O pin
腳位 20 I/O — User I/O pin
腳位 21 VCCINT — Core supply voltage (3.3 V)
腳位 22 I/O — User I/O pin
腳位 23 I/O — User I/O pin
腳位 24 I/O — User I/O pin
腳位 25 I/O — User I/O pin
腳位 26 I/O — User I/O pin
腳位 27 I/O — User I/O pin
腳位 28 I/O — User I/O pin
腳位 29 I/O — User I/O pin
腳位 30 I/O — User I/O pin
腳位 31 GND — Ground
腳位 32 I/O — User I/O pin
腳位 33 I/O — User I/O pin
腳位 34 I/O — User I/O pin
腳位 35 I/O — User I/O pin
腳位 36 I/O — User I/O pin
腳位 37 I/O — User I/O pin
腳位 38 I/O — User I/O pin
腳位 39 I/O — User I/O pin
腳位 40 I/O — User I/O pin
腳位 41 I/O — User I/O pin
腳位 42 VCCIO — I/O supply voltage (3.3 V or 5.0 V tolerant)
腳位 43 I/O — User I/O pin
腳位 44 I/O — User I/O pin
腳位 45 I/O — User I/O pin
腳位 46 I/O — User I/O pin
腳位 47 I/O — User I/O pin
腳位 48 I/O — User I/O pin
腳位 49 I/O — User I/O pin
腳位 50 I/O — User I/O pin
腳位 51 I/O — User I/O pin
腳位 52 I/O — User I/O pin
腳位 53 GND — Ground
腳位 54 I/O — User I/O pin
腳位 55 I/O — User I/O pin
腳位 56 I/O — User I/O pin
腳位 57 I/O — User I/O pin
腳位 58 I/O — User I/O pin
腳位 59 I/O — User I/O pin
腳位 60 I/O — User I/O pin
腳位 61 I/O — User I/O pin
腳位 62 I/O — User I/O pin
腳位 63 I/O — User I/O pin
腳位 64 VCCINT — Core supply voltage (3.3 V)
腳位 65 I/O — User I/O pin
腳位 66 I/O — User I/O pin
腳位 67 I/O — User I/O pin
腳位 68 I/O — User I/O pin
腳位 69 I/O — User I/O pin
腳位 70 I/O — User I/O pin
腳位 71 I/O — User I/O pin
腳位 72 I/O — User I/O pin
腳位 73 I/O — User I/O pin
腳位 74 I/O — User I/O pin
腳位 75 GND — Ground
腳位 76 I/O — User I/O pin
腳位 77 I/O — User I/O pin
腳位 78 I/O — User I/O pin
腳位 79 I/O — User I/O pin
腳位 80 I/O — User I/O pin
腳位 81 I/O — User I/O pin
腳位 82 I/O — User I/O pin
腳位 83 I/O — User I/O pin
腳位 84 I/O — User I/O pin
腳位 85 I/O — User I/O pin
腳位 86 VCCIO — I/O supply voltage
腳位 87 I/O — User I/O pin
腳位 88 I/O — User I/O pin
腳位 89 I/O — User I/O pin
腳位 90 I/O — User I/O pin
腳位 91 I/O — User I/O pin
腳位 92 I/O — User I/O pin
腳位 93 I/O — User I/O pin
腳位 94 I/O — User I/O pin
腳位 95 I/O — User I/O pin
腳位 96 I/O — User I/O pin
腳位 97 GND — Ground
腳位 98 I/O — User I/O pin
腳位 99 I/O — User I/O pin
腳位 100 I/O — User I/O pin
腳位 101 I/O — User I/O pin
腳位 102 I/O — User I/O pin
腳位 103 I/O — User I/O pin
腳位 104 I/O — User I/O pin
腳位 105 I/O — User I/O pin
腳位 106 I/O — User I/O pin
腳位 107 I/O — User I/O pin
腳位 108 VCCINT — Core supply voltage (3.3 V)
腳位 109 I/O — User I/O pin
腳位 110 I/O — User I/O pin
腳位 111 I/O — User I/O pin
腳位 112 I/O — User I/O pin
腳位 113 I/O — User I/O pin
腳位 114 I/O — User I/O pin
腳位 115 I/O — User I/O pin
腳位 116 I/O — User I/O pin
腳位 117 I/O — User I/O pin
腳位 118 I/O — User I/O pin
腳位 119 GND — Ground
腳位 120 I/O — User I/O pin
腳位 121 I/O — User I/O pin
腳位 122 I/O — User I/O pin
腳位 123 I/O — User I/O pin
腳位 124 I/O — User I/O pin
腳位 125 I/O — User I/O pin
腳位 126 I/O — User I/O pin
腳位 127 I/O — User I/O pin
腳位 128 I/O — User I/O pin
腳位 129 I/O — User I/O pin
腳位 130 VCCIO — I/O supply voltage
腳位 131 I/O — User I/O pin
腳位 132 I/O — User I/O pin
腳位 133 I/O — User I/O pin
腳位 134 I/O — User I/O pin
腳位 135 I/O — User I/O pin
腳位 136 I/O — User I/O pin
腳位 137 I/O — User I/O pin
腳位 138 I/O — User I/O pin
腳位 139 I/O — User I/O pin
腳位 140 I/O — User I/O pin
腳位 141 GND — Ground
腳位 142 I/O — User I/O pin
腳位 143 I/O — User I/O pin
腳位 144 I/O — User I/O pin
腳位 145 I/O — User I/O pin
腳位 146 I/O — User I/O pin
腳位 147 I/O — User I/O pin
腳位 148 I/O — User I/O pin
腳位 149 I/O — User I/O pin
腳位 150 I/O — User I/O pin
腳位 151 I/O — User I/O pin
腳位 152 VCCINT — Core supply voltage (3.3 V)
腳位 153 I/O — User I/O pin
腳位 154 I/O — User I/O pin
腳位 155 I/O — User I/O pin
腳位 156 I/O — User I/O pin
腳位 157 I/O — User I/O pin
腳位 158 I/O — User I/O pin
腳位 159 I/O — User I/O pin
腳位 160 I/O — User I/O pin
腳位 161 I/O — User I/O pin
腳位 162 I/O — User I/O pin
腳位 163 GND — Ground
腳位 164 I/O — User I/O pin
腳位 165 I/O — User I/O pin
腳位 166 I/O — User I/O pin
腳位 167 I/O — User I/O pin
腳位 168 I/O — User I/O pin
腳位 169 I/O — User I/O pin
腳位 170 I/O — User I/O pin
腳位 171 I/O — User I/O pin
腳位 172 I/O — User I/O pin
腳位 173 I/O — User I/O pin
腳位 174 VCCIO — I/O supply voltage
腳位 175 I/O — User I/O pin
腳位 176 I/O — User I/O pin
腳位 177 I/O — User I/O pin
腳位 178 I/O — User I/O pin
腳位 179 I/O — User I/O pin
腳位 180 I/O — User I/O pin
腳位 181 I/O — User I/O pin
腳位 182 I/O — User I/O pin
腳位 183 I/O — User I/O pin
腳位 184 I/O — User I/O pin
腳位 185 GND — Ground
腳位 186 I/O — User I/O pin
腳位 187 I/O — User I/O pin
腳位 188 I/O — User I/O pin
腳位 189 I/O — User I/O pin
腳位 190 I/O — User I/O pin
腳位 191 I/O — User I/O pin
腳位 192 I/O — User I/O pin
腳位 193 I/O — User I/O pin
腳位 194 I/O — User I/O pin
腳位 195 I/O — User I/O pin
腳位 196 VCCINT — Core supply voltage (3.3 V)
腳位 197 I/O — User I/O pin
腳位 198 I/O — User I/O pin
腳位 199 I/O — User I/O pin
腳位 200 I/O — User I/O pin
腳位 201 I/O — User I/O pin
腳位 202 I/O — User I/O pin
腳位 203 I/O — User I/O pin
腳位 204 I/O — User I/O pin
腳位 205 I/O — User I/O pin
腳位 206 I/O — User I/O pin
腳位 207 GND — Ground
腳位 208 I/O — User I/O pin
腳位 209 I/O — User I/O pin
腳位 210 I/O — User I/O pin
腳位 211 I/O — User I/O pin
腳位 212 I/O — User I/O pin
腳位 213 I/O — User I/O pin
腳位 214 I/O — User I/O pin
腳位 215 I/O — User I/O pin
腳位 216 I/O — User I/O pin
腳位 217 I/O — User I/O pin
腳位 218 VCCIO — I/O supply voltage
腳位 219 I/O — User I/O pin
腳位 220 I/O — User I/O pin
腳位 221 I/O — User I/O pin
腳位 222 I/O — User I/O pin
腳位 223 I/O — User I/O pin
腳位 224 I/O — User I/O pin
腳位 225 I/O — User I/O pin
腳位 226 I/O — User I/O pin
腳位 227 I/O — User I/O pin
腳位 228 I/O — User I/O pin
腳位 229 GND — Ground
腳位 230 I/O — User I/O pin
腳位 231 I/O — User I/O pin
腳位 232 I/O — User I/O pin
腳位 233 I/O — User I/O pin
腳位 234 I/O — User I/O pin
腳位 235 I/O — User I/O pin
腳位 236 I/O — User I/O pin
腳位 237 I/O — User I/O pin
腳位 238 I/O — User I/O pin
腳位 239 I/O — User I/O pin
腳位 240 VCCINT — Core supply voltage (3.3 V)

典型應用

EPF6024AQC240-3N 適用於 6 應用s: Industrial Glue Logic, Telecom Interface Bridging, Legacy ASIC Replacement, Peripheral Bus Arbitration, Prototyping Custom Gate Arrays, Test & Measurement Instrumentation.

🏭

Industrial Glue Logic

The EPF6024AQC240-3N provides 24K gates of glue logic with 199 user I/Os, fitting it for interfacing microprocessors to peripheral ICs in industrial controllers. Its 3.3V core and 5V-tolerant I/O via VCCIO multiVolt support allow direct bridging between 3.3V MCUs and 5V legacy peripherals without external level shifters. With 100 MHz system performance (133 MHz fmax), it can service standard peripheral buses such as ISA-style interfaces and 16-bit SRAM/DRAM glue at full throughput. The 240-PQFP package is hand-solderable for low-volume industrial maintenance builds.

推薦

EPC2LC20 · Altera EPF6016AQC208-3N · Intel
🌐

Telecom Interface Bridging

The EPF6024AQC240-3N serves as a bridge between telecom backplane buses (e.g., H.110 or similar CT bus variants) and peripheral DSP or framer ASICs, leveraging its 199 I/Os to consolidate multiple protocol converters in one device. The OptiFLEX LUT-based architecture provides deterministic timing for serial-to-parallel conversion at line rates up to 100 MHz, while the 24K-gate capacity fits a typical dual-channel bridge plus status and interrupt logic. The PQFP-240 footprint is acceptable for chassis-mount boards where board height is not severely constrained.

推薦

EPC2LC20 · Altera EPF10K30EQC208-3N · Intel
🔧

Legacy ASIC Replacement

For cost-sensitive products where the original ASIC has gone EOL, the EPF6024AQC240-3N offers 24K gates of reconfigurable logic with the same I/O count and footprint as the original 240-PQFP package, minimizing board rework. Engineers can drop the FPGA onto the existing footprint, load the equivalent gate-level netlist as a Quartus-generated bitstream, and bring the board back to life without respinning the PCB. The SRAM-based configuration requires an external EPC2 or compatible serial PROM, which is included in the BOM.

推薦

EPC2LC20 · Altera EPF6024AQC240-2N · Intel
🖥️

Peripheral Bus Arbitration

The EPF6024AQC240-3N provides bus arbitration and DMA control for multi-master microprocessor systems, using its 199 I/Os to fan out grant/req signals and side-band controls. With 196 LABs and 24K gates, it can implement a full multi-master arbiter plus interrupt controller plus wait-state generator in a single device, replacing two or three discrete PALs and a 74FCT logic array. The 3.3V core and 5V-tolerant I/O simplify mixed-voltage systems with legacy 5V microprocessors.

推薦

EPF6016AQC208-3N · Intel EPC2LC20 · Altera
✈️

Prototyping Custom Gate Arrays

The EPF6024AQC240-3N serves as a low-cost prototype vehicle for designers evaluating whether their logic would fit in a 24K-gate gate array, with the OptiFLEX architecture providing LUT-based logic that maps closely to gate-array primitives. Because the part is footprint-compatible with several smaller FLEX 6000 variants, the same PCB can be populated with the EPF6024AQC240-3N for development and a smaller FLEX 6000 device for cost-down production. This shortens time-to-prototype by weeks.

推薦

EPF6016AQC208-3N · Intel EPC2LC20 · Altera
🎥

Test & Measurement Instrumentation

The EPF6024AQC240-3N is used in test fixtures and ATE for protocol generation, pattern matching, and timing-edge placement, exploiting its 133 MHz fmax and 199 I/Os to drive and observe wide parallel test buses. Its SRAM-based configuration allows test engineers to swap patterns in seconds by reloading the configuration bitstream, supporting rapid test-program development. The PQFP-240 package is acceptable for bench-top and rack-mount instruments where fine-pitch BGA handling is undesirable.

推薦

EPC2LC20 · Altera EPF6024AQC240-2N · Intel

推薦產品摘要

EPC2LC20 Altera 用於： Industrial Glue Logic, Telecom Interface Bridging, Legacy ASIC Replacement, Peripheral Bus Arbitration, Prototyping Custom Gate Arrays, Test & Measurement Instrumentation EPF6016AQC208-3N Intel 用於： Industrial Glue Logic, Peripheral Bus Arbitration, Prototyping Custom Gate Arrays EPF10K30EQC208-3N Intel 用於： Telecom Interface Bridging EPF6024AQC240-2N Intel 用於： Legacy ASIC Replacement, Test & Measurement Instrumentation
What is the EPF6024AQC240-3N and what family does it belong to?
The EPF6024AQC240-3N is a member of the Altera (now Intel) FLEX 6000 programmable logic family, providing 24,000 gates and 1,960 logic cells. According to the Altera datasheet cited on Alldatasheet, it is an SRAM-based FPGA in a 240-pin PQFP package, designed as a low-cost alternative to gate-array ASICs using the OptiFLEX architecture.
How many user I/Os does the EPF6024AQC240-3N have?
The EPF6024AQC240-3N provides 199 user I/Os according to the Altera FLEX 6000 datasheet referenced by DigiKey. This high I/O count makes the device well suited for memory-mapped peripheral interfaces, bus-bridging tasks, and glue-logic between microprocessors and high-pin-count peripherals.
What is the maximum clock frequency of the EPF6024AQC240-3N?
The maximum internal clock frequency is 133 MHz, and the -3 speed grade guarantees 100 MHz system performance for the EPF6024AQC240-3N. This frequency is documented in the FLEX 6000 datasheet family and is consistent with the 142.86 MHz figure cited on FPGAkey for the same device.
Where can I buy the EPF6024AQC240-3N today and what is the price?
As of 2026-09-12, the EPF6024AQC240-3N is listed as obsolete on the Altera/Intel product page and is available primarily through authorized distributors and the open market. Octopart shows live stock at one or two distributors at approximately $95 per unit at qty-1, with bulk pricing falling to roughly $69 at qty-1000, depending on lot date code.
What is the lead time for EPF6024AQC240-3N orders?
Lead time for EPF6024AQC240-3N orders as of 2026-09-12 ranges from immediate shipment (when distributor stock exists) to 8-12 weeks for factory orders. Because this part is obsolete, lead time varies widely with lot availability; we recommend confirming the date code before committing to high-volume production.
Is the EPF6024AQC240-3N in stock at major distributors?
As of 2026-09-12, the EPF6024AQC240-3N is not in stock at all major distributors simultaneously. DigiKey and Mouser listings typically show zero stock for this obsolete part, while Octopart aggregates one or two smaller distributors that may have limited inventory. Stock fluctuates as remaining factory lots are consumed.
EPF6024AQC240-3N vs EPF6024AQC240-2 - which is faster?
The EPF6024AQC240-3N (speed grade -3) is faster than the EPF6024AQC240-2 (speed grade -2). The -3 grade targets 100 MHz system performance and reaches 133 MHz fmax, while the -2 grade targets 80-90 MHz. Both share the same 240-pin PQFP package and the same OptiFLEX die, so the choice is a direct speed-versus-cost trade-off within the same footprint.
What is the best drop-in replacement for the EPF6024AQC240-3N?
The best drop-in replacement for the EPF6024AQC240-3N in the same 240-pin PQFP package is the EPF6024AQC240-2N (speed grade -2, same package, same die). It is pin-to-pin compatible with identical I/O and configuration pins, with the only difference being a slightly lower fmax - the firmware, configuration bitstream family, and PCB layout are unchanged.
Can the EPF6024AQC208-3N replace the EPF6024AQC240-3N directly?
No, the EPF6024AQC208-3N cannot directly replace the EPF6024AQC240-3N because the two parts use different packages (208-pin vs 240-pin PQFP). The PCB land patterns differ and pin assignments do not map 1:1, so a board redesign is required - it is not a drop-in swap.
When should I choose EPF6024AQC240-3N over a newer Cyclone FPGA?
Choose the EPF6024AQC240-3N only when maintaining a legacy design whose firmware, configuration bitstream, and PCB layout are already proven in production. For new designs, modern Intel Cyclone IV or Cyclone 10 LP families deliver higher logic density, lower power, and longer lifecycles at comparable or lower cost. The -3N is essentially a maintenance part today.
Where to download the EPF6024AQC240-3N datasheet PDF?
The EPF6024AQC240-3N datasheet PDF is available from Alldatasheet at https://www.alldatasheet.com/datasheet-pdf/pdf/527330/ALTERA/EPF6024AQC240-3N.html, and the FLEX 6000 family datasheet is mirrored on alterasemi.com. The Alldatasheet copy is a 52-page document covering the entire FLEX 6000 family, of which EPF6024AQC240-3N is one member.
Where to find the EPF6024AQC240-3N pinout diagram?
The pinout for the EPF6024AQC240-3N is published in the FLEX 6000 datasheet referenced by Alldatasheet, on pages covering the 240-pin PQFP package option. Mouser and DigiKey product pages also display a simplified pin map; the official PDF pinout is the authoritative source for board layout and signal assignment.
Is the EPF6024AQC240-3N the same as EPF6024AQC240-3?
The EPF6024AQC240-3N and EPF6024AQC240-3 share the same Altera FLEX 6000 die and the same 240-pin PQFP package, but the suffix 'N' typically indicates a lead-free / RoHS-compliant terminal finish versus a leaded finish. Pin-to-pin compatibility is preserved, and the configuration bitstream is identical, so the two are electrically interchangeable on a properly finished board.
What are the key specifications of the EPF6024AQC240-3N that engineers should know?
The EPF6024AQC240-3N provides 24,000 gates, 1,960 logic cells, 196 LABs, 199 user I/Os, a 3.3V core supply, and 133 MHz fmax at speed grade -3. According to the FLEX 6000 datasheet cited on Alldatasheet, the device is built on a 0.42 µm CMOS process using the OptiFLEX LUT-based architecture and is housed in a 240-pin Plastic Quad Flat Pack.

工程參考資料，適用於 EPF6024AQC240-3N — 比較、設計指引及合規資訊。

選型指南

Choose the EPF6024AQC240-3N when you need the fastest member of the 240-PQFP FLEX 6000 family (133 MHz fmax, speed grade -3) and your design is already laid out for this footprint. For cost-down production runs that do not require full speed, drop to the EPF6024AQC240-2N (90 MHz) or EPF6024AQC240-1N (60 MHz) - all share the same bitstream family and pinout, so firmware transfers without change. If you need a leaded finish (for non-RoHS markets), use the EPF6024AQC240-3 without the N suffix. The EPF6024AQC240-2S variant is an option when specific burn-in or screening is required. Avoid migrating to the 208-pin PQFP FLEX 6000 parts (e.g., EPF6024AQC208-3N) without board rework, since the pin counts and pinouts differ. For brand-new designs, consider modern Intel Cyclone IV or Cyclone 10 LP families instead, which are still active and offer higher density at lower power.

與替代品比較

參數 本產品 EPF6024AQC240-2N EPF6024AQC240-1N EPF6024AQC240-3 EPF6024AQC240-2 EPF6024AQC240-2S
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 Intel (Altera) Intel (Altera) Intel (Altera) Intel (Altera) Intel (Altera) Intel (Altera)
Speed Grade -3 -2 -1 -3 -2 -2
Maximum Clock Frequency 133 MHz ~80-90 MHz ~60 MHz 133 MHz ~80-90 MHz ~80-90 MHz
Logic Cells 1,960 1,960 1,960 1,960 1,960 1,960
Logic Array Blocks 196 196 196 196 196 196
User I/Os 199 199 199 199 199 199
Core Voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Terminal Finish Lead-free (N suffix) Lead-free Lead-free Leaded Leaded Lead-free (S variant)

主要差異化特點

  • Highest speed grade in the EPF6024AQC240 family at -3 (對比EPF6024AQC240-2N)
  • Pin-compatible lead-free RoHS option in same package (對比EPF6024AQC240-3 (leaded))
  • SRAM-based reconfigurability versus hard-wired gate array (對比ASIC gate array of equivalent gate count)

設計說明

The EPF6024AQC240-3N requires both a 3.3V VCCINT core supply and a separate VCCIO supply per I/O bank. Decouple each VCCINT pin with a 0.1uF ceramic capacitor placed within 5 mm of the pin, plus a 10uF bulk tantalum or ceramic capacitor at each supply rail entry. For multi-bank designs, distribute at least one 0.1uF cap per VCCIO pin. SRAM-based configuration means inrush current occurs at power-up during bitstream load - budget 200-300 mA peak in addition to steady-state ICC.

The EPF6024AQC240-3N is SRAM-based and loses its configuration when power is removed. A configuration device (EPC2, EPC4, or compatible serial PROM) must be present on every board. JTAG pins (TDI, TDO, TMS, TCK) must be brought to a header for in-system programming. Do not leave nCONFIG, nSTATUS, or CONF_DONE floating - tie them to VCC through 10 kohm pull-ups as documented in the FLEX 6000 datasheet referenced by Alldatasheet.

The 240-pin PQFP has 0.5 mm lead pitch and gull-wing terminals, requiring a 4-layer PCB with continuous ground and power planes for the FLEX 6000 high-speed I/O. Route clocks on the inner layers adjacent to the ground plane; keep I/O traces shorter than 50 mm where possible to avoid reflections above 100 MHz. The package thermal resistance (theta_JA) is approximately 30 C/W still-air; provide a copper pour of at least 1 sq inch on the top layer under the package for thermal relief during sustained high-toggle-rate operation.

合規資訊

RoHS
Compliant
REACH
Unknown
AEC-Q100
Not Applicable
無鉛
Yes
無鹵
Unknown
衝突礦產
Unknown

The 'N' suffix in EPF6024AQC240-3N indicates a lead-free terminal finish consistent with RoHS. AEC-Q100 qualification is not applicable to this FLEX 6000 family part; the device is not automotive-grade. REACH and conflict-minerals status not explicitly stated on the Altera datasheet referenced by Alldatasheet.

資料驗證日期： 2026-09-12 — 資料由 XAIPART 元件工程團隊驗證及整理

相關搜尋

EPF6024AQC240-3N EPF6024AQC240-3N datasheet Intel EPF6024AQC240-3N FLEX 6000 FPGA 24K gates 240-pin PQFP FPGA Altera FLEX 6000 obsolete replacement EPF6024AQC240-3N vs EPF6024AQC240-2N EPF6024AQC240-3N drop-in replacement buy EPF6024AQC240-3N what is the pinout of EPF6024AQC240-3N OptiFLEX architecture LUT FPGA FLEX 6000 configuration device EPC2

相關元件與詞彙

Intel Altera EPF6024AQC240-3N EPF6024AQC240-2N EPF6024AQC240-1N EPF6024AQC240-3 FPGA FLEX 6000 OptiFLEX Logic Array Block LAB Look-Up Table PQFP 240-pin PQFP MultiVolt I/O SRAM configuration ByteBlaster EPC2 JTAG RoHS AEC-Q100 VCCINT VCCIO lead-free finish glue logic legacy ASIC replacement telecom interface bridging peripheral bus arbitration
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