EPF6024AQC240-1N - FLEX 6000 FPGA, 24K Gates, 240-PQFP | Intel
料号： EPF6024AQC240-1N ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $109.27 | $109.27 |
| 10 | $95 | $950.00 |
| 100 | $78 | $7,800.00 |
| 500 | $65 | $32,500.00 |
| 1,000 | $54 | $54,000.00 |
EPF6024AQC240-1N 概述
A Field-Programmable Gate Array (FPGA) is a type of integrated circuit that can be configured by the customer after manufacture to implement arbitrary digital logic. Within the broader programmable-logic hierarchy, FPGAs sit above Simple Programmable Logic Devices (SPLDs) and Complex PLDs (CPLDs), offering higher logic density, distributed SRAM, and rich I/O resources. The FLEX 6000 family belongs to Altera's classic SRAM-based FPGA portfolio and is positioned as a low-cost, high-volume alternative to mask-programmed gate arrays for designs in the 8K-24K gate range. The same family also includes faster and slower speed grades (AQC240-2, AQC240-3) plus industrial temperature variants (e.g., AFI256, ABI256).
Key features of the EPF6024AQC240-1N include 196 LABs each containing ten Logic Elements (LEs), four embedded Logic Array Blocks (EABs) for on-chip RAM/ROM, multiVolt I/O supporting 5.0 V, 3.3 V, and 2.5 V interfaces, in-system programmability via the IEEE 1149.1 (JTAG) boundary-scan interface, and built-in clock-lock circuits. The 240-pin PQFP provides 199 usable I/Os with 218 user I/Os claimed in some distributor entries, leaving the remaining pins for supply, ground, JTAG, and configuration functions. The 0.42 µm CMOS process combined with 3.3 V core gives a favorable power profile versus competing 5 V CPLD families.
Architecturally, FLEX 6000 devices use a continuous, hierarchical interconnect structure called the FastTrack Interconnect, which provides predictable timing across the die regardless of place-and-route choices. Each LE contains a 4-input look-up table, a programmable flip-flop, and dedicated carry and cascade chains. The four EABs each provide 2,048 bits of memory (configurable as RAM, ROM, or FIFO), enabling on-chip data buffering without external SRAM.
Typical applications include glue-logic integration in legacy 5 V and 3.3 V systems, telecommunications backplane controllers, industrial control and instrumentation, peripheral bus bridges (PCI to local bus), digital signal processing pre-processing, and high-volume consumer products that demand mask-array-like unit cost with FPGA-like time-to-market. The wide I/O voltage range also makes it suitable for mixed-voltage bus interfaces where 5 V and 3.3 V devices must coexist.
When designing with this part, observe the 3.3 V core supply tolerance and ensure JTAG chain termination is correct for in-system programming. The PQFP package is a through-hole-friendly surface-mount part, so designers should allocate land pattern per JEDEC MO-112 for the 240-pin variant. Estimated: for a 100 MHz internal clock the typical core current is 30-50 mA, and each LVTTL output draws 4-6 mA DC, so total supply design should budget at least 250 mA of 3.3 V with decoupling distributed every 5 LABs.
This page synthesizes distributor pricing, same-brand and cross-brand drop-in alternatives, and practical design notes not found in the original datasheet, including explicit selection guidance between FLEX 6000 speed grades and package variants.
直接替换替代料： EPF6024AQC240-1N ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EPF6024AQC240-1N （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, Speed Grade, Process Technology, Configuration Method.
快速对比工具——选择替代料号进行并排对比：
EPF6024AQC240-1
✅ 直接替换✓ 有现货
$18.95 / 个
查看数据手册 →EPF6024AQC240-2
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$23.1 / 个
查看数据手册 →EPF6024AQC240-3
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$19.8 / 个
查看数据手册 →EPF6016QC240-3
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$22.71 / 个
查看数据手册 →EPF6016QC240-2
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$18.9 / 个
查看数据手册 →EPF6024AQC240-1N 最大额定值与电气特性
| Family | FLEX 6000 |
| Device Type | FPGA (Field Programmable Gate Array) |
| Typical Gates | 24,000 |
| Logic Cells | 1,960 |
| Logic Array Blocks (LABs) | 196 |
| User I/Os | 199 |
| Embedded Array Blocks (EABs) | 4 (2,048 bits each) |
| Process Technology | 0.42 µm CMOS |
| Core Supply Voltage | 3.3 V |
| I/O Standards Supported | 5.0 V, 3.3 V, 2.5 V (multiVolt I/O) |
| Internal Operating Frequency | 200 MHz |
| 封装 | 240-pin PQFP (BFQFP) |
| 安装类型 | Surface Mount |
| 工作温度 | 0 °C to +85 °C (commercial) |
| Programming Interface | JTAG (IEEE 1149.1) / ByteBlaster |
| Configuration | SRAM-based, in-system reconfigurable |
| RoHS 状态 | Non-Compliant (contains lead, per FindIC compare) |
| Lead-Free Status | Contains Lead |
EPF6024AQC240-1N 240-pin pqfp (bfqfp) 引脚配置指南
EPF6024AQC240-1N（240-pin pqfp (bfqfp) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EPF6024AQC240-1N.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EPF6024AQC240-1N 适用于 6 应用s: Glue-Logic Integration in Mixed-Voltage Systems, Industrial Control and Instrumentation, Telecommunications Backplane Controllers, Peripheral Bus Bridges (PCI / ISA / VME), Digital Signal Processing Pre-Processing, High-Volume Consumer Products (Legacy Designs).
Glue-Logic Integration in Mixed-Voltage Systems
The EPF6024AQC240-1N's 24K-gate capacity, 199 user I/Os, and multiVolt I/O support for 5.0 V, 3.3 V, and 2.5 V interfaces make it an ideal bridge between legacy 5 V peripherals and modern 3.3 V processors on a single board. Designers can use the device to consolidate discrete 74-series glue logic, address decoders, and bus-arbitration state machines into a single programmable part, reducing PCB area and BOM cost. Its 196 LABs and four EABs each provide 2,048 bits of memory, enabling small FIFO buffers for inter-IC handshaking without external SRAM. Unlike a fixed-function CPLD, the FPGA allows late-stage design changes and in-field firmware updates via JTAG.
推荐
Industrial Control and Instrumentation
Industrial control platforms benefit from the EPF6024AQC240-1N's commercial 0 to +85 °C operating range, 3.3 V core efficiency, and abundant 199 I/Os for sensor aggregation, actuator control, and HMI interfaces. The 200 MHz internal Fmax allows deterministic state-machine implementation for PID loops and motor-control timing blocks, while the four EABs provide on-chip RAM for parameter tables and waveform lookup tables. The 240-pin PQFP is hand-solderable for low-volume industrial OEM builds, avoiding the X-ray inspection required for BGAs. In retrofit designs, the part can be drop-in swapped with EPF6024AQC240-2 or -3 to gain timing margin without PCB changes.
推荐
Telecommunications Backplane Controllers
In legacy telecom backplanes, the EPF6024AQC240-1N is well suited as a low-cost backplane controller that fans out address and control signals across multiple line cards. The 24K-gate capacity is sufficient to implement H.110 / MVIP / SCSA bus arbitration, and the 199 user I/Os comfortably drive 8-bit wide data buses plus parity, framing, and clock-enable signals. The 3.3 V core with multiVolt I/O is compatible with both 3.3 V LVCMOS and 5 V TTL line-card logic. Its SRAM-based configuration supports hot-swap-friendly fast reprogramming via JTAG when field upgrades are required, and the 0.42 µm process delivers mature, well-characterized timing closure.
推荐
Peripheral Bus Bridges (PCI / ISA / VME)
The EPF6024AQC240-1N is widely used as a peripheral bus bridge in PCI-to-local-bus and ISA-to-PCI designs where 24K gates, 199 I/Os, and SRAM-based configurability provide the right mix of capacity, I/O count, and time-to-market. Its EABs can be configured as FIFOs for DMA buffering, and the FastTrack interconnect gives predictable PCI 33 MHz timing closure at the -2 and -3 speed grades. The 3.3 V core reduces in-rush current on hot-plug slots relative to 5 V CPLD bridges, and the JTAG port supports in-system bitstream updates during board bring-up. Designers targeting newer PCIe should consider migrating to Cyclone III/IV, but for legacy 32-bit PCI the EPF6024AQC240-1N remains a strong choice.
推荐
Digital Signal Processing Pre-Processing
For pre-processing of sensor or audio data streams, the EPF6024AQC240-1N's 200 MHz internal Fmax and four 2,048-bit EABs support simple FIR filters, gain stages, and decimators feeding an external DSP or DAC. Each EAB can be configured as 256×8, 512×4, 1024×2, or 2048×1 memory, allowing efficient storage of filter coefficients and sample-delay lines. The 24K-gate capacity is enough for a multi-channel mixer with per-channel mute/volume control. While it lacks dedicated multiplier blocks, designers can implement small MAC operations using LEs and carry chains, and the multiVolt I/O interfaces directly to 5 V codec ADCs/DACs without level shifters.
推荐
High-Volume Consumer Products (Legacy Designs)
The EPF6024AQC240-1N was a workhorse for high-volume consumer products such as set-top boxes, DVD players, and digital cameras in the late 1990s and early 2000s. Its low unit cost at 24K-gate density and PQFP packaging enabled simple, hand-rework-friendly assembly lines without BGA X-ray inspection. Today, surviving production lines for legacy SKUs continue to consume residual stock, especially in industrial, military, and medical refresh programs where re-validation cost outweighs the silicon savings of a new FPGA. The lead-finish N suffix indicates the original SnPb finish, which is preferred for some military and aerospace programs that still require lead-based soldering per legacy specifications.
推荐
推荐产品汇总
工程参考数据： EPF6024AQC240-1N ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EPF6024AQC240-1 | EPF6024AQC240-2 | EPF6024AQC240-3 | EPF6016QC240-3 | EPF6016QC240-2 |
|---|---|---|---|---|---|---|
| Package | 240-pin PQFP (QC240) | 240-pin PQFP (QC240) - same | 240-pin PQFP (QC240) - same | 240-pin PQFP (QC240) - same | 240-pin PQFP (QC240) - same | 240-pin PQFP (QC240) - same |
| Brand | Intel (formerly Altera) | Intel | Intel | Intel | Intel | Intel |
| Family | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 |
| Typical Gates | 24,000 | 24,000 | 24,000 | 24,000 | 16,000 | 16,000 |
| Logic Cells | 1,960 | 1,960 | 1,960 | 1,960 | 1,320 | 1,320 |
| User I/Os | 199 | 199 | 199 | 199 | 147 | 147 |
| Speed Grade | -1 (slowest) | -1 | -2 (faster) | -3 (fastest) | -3 (fastest) | -2 (mid) |
| Core Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Process | 0.42 µm CMOS | 0.42 µm CMOS | 0.42 µm CMOS | 0.42 µm CMOS | 0.42 µm CMOS | 0.42 µm CMOS |
关键差异点
- Highest gate count in the 240-pin PQFP FLEX 6000 family （对比 EPF6016QC240-3)
- Three pin-compatible speed grades allow in-field timing margin upgrade （对比 EPF6024AQC240-3)
- Same-die drop-in for legacy designs without re-validation cost （对比 EPF6024AQC240-1)
设计说明
Estimated: at 200 MHz internal Fmax with 199 I/Os toggling at 50 MHz LVTTL into 50 pF loads, the 3.3 V core draws roughly 30-50 mA and each output adds 4-6 mA DC plus dynamic switching current. The 240-pin PQFP has a junction-to-ambient thermal resistance of approximately 35 °C/W, so a fully-loaded design with 80% I/O toggling at 50 MHz can dissipate 1.5-2 W, yielding a 50-70 °C junction temperature rise above ambient. Provide at least four 0.1 µF decoupling capacitors placed within 5 mm of every fifth PQFP power pin, and add a 10 µF bulk tantalum near the center of the package.
The 240-pin PQFP requires a JEDEC MO-112 land pattern with 0.5 mm lead pitch and a 30 × 30 mm package body. Keep all signal traces on the top layer under 25 mm to avoid reflections on LVTTL outputs, and route JTAG TCK/TMS/TDO/TDI signals as a daisy chain with 10 kΩ pull-ups on TCK/TMS to prevent false configuration during power-up. Estimated: 0.1 µF bypass capacitors should be placed every 5 LAB rows to maintain stable VCCINT and VCCIO; the FastTrack interconnect is timing-predictable only when VCC ripple is kept below 50 mV peak-to-peak.
Pin 1 on the 240-pin PQFP is identified by the molded dot on the package top and a beveled edge on pin 1 side; orient the package with pin 1 at the top-left when reading the silkscreen. The EPF6024AQC240-1N pinout is identical to all other EPF6024AQC240-XXX variants in the same package, so PCB designers can mix speed grades and lead-finish variants on a single board layout. Always lock the configuration-mode MSEL pins to the desired mode (AS, AP, PS, JTAG) and do not float them, or the device may enter an undefined configuration state at power-up.
Common pitfalls when migrating to the EPF6024AQC240-1N from a larger FPGA include (1) underestimating EAB-based memory bandwidth - each EAB provides 2,048 bits but the read clock is shared with the LAB logic, (2) confusing the 'N' suffix with an industrial temperature grade - the N denotes lead-finish, not temperature, and the part is still 0 to +85 °C commercial, and (3) attempting to use Quartus support files from a Cyclone device - the FLEX 6000 requires MAX+PLUS II or Quartus legacy FLEX device support, which is no longer packaged in current Quartus releases.
合规信息
Per FindIC comparison page, the EPF6024AQC240-1N is RoHS non-compliant due to SnPb lead finish. Lead-free status: contains lead. The part is commercial temperature grade (0 to +85 °C) and is not AEC-Q100 qualified; industrial temperature FLEX 6000 parts use the 'I' suffix (e.g., EPF6024AFI256-2, EPF6024ABI256-2) and are not drop-in compatible due to different packages.
