A42MX09-VQG100M - 14K Gate 5V FPGA, 100-TQFP | Microchip
料号： A42MX09-VQG100M ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $623.42 | $623.42 |
| 10 | $580 | $5,800.00 |
| 100 | $545 | $54,500.00 |
| 500 | $510 | $255,000.00 |
| 1,000 | $475 | $475,000.00 |
A42MX09-VQG100M 概述
An FPGA (Field-Programmable Gate Array) is a semiconductor device containing configurable logic blocks and programmable interconnects that the designer wires together after manufacturing, positioned within the programmable logic hierarchy: FPGA -> programmable logic device (PLD) -> digital IC -> semiconductor. The MX family uses antifuse-based, one-time-programmable (OTP) architecture, which is inherently non-volatile, highly secure, and immune to configuration-readout attacks - a key reason it remains a favorite for defense and aerospace legacy programs.
Key features include the efficient 5.0V-tolerant MX architecture, 336 logic cells, dual supply support (3.3V/5V), and the military-grade M suffix temperature rating. The antifuse fabric requires no configuration PROM or boot sequence, simplifying system power-up and improving reliability in harsh environments. This makes the A42MX09 ideal for integrating legacy PLD/PGA designs into a single low-cost, low-power device.
Typical applications include defense and avionics systems requiring military temperature performance, industrial control, legacy PLD consolidation, glue logic integration, and high-volume embedded systems where design security matters. The VQG100 TQFP footprint simplifies PCB assembly with standard surface-mount processes.
Design consideration: because MX devices are OTP (antifuse), there is no in-system reprogramming - verify your design thoroughly in simulation before programming production units, and plan a rework strategy with spare sockets or updated PCB revisions.
直接替换替代料： A42MX09-VQG100M ——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： A42MX09-VQG100M （相同外形与封装尺寸） ——差异在于 Package, System Gates, Family, RoHS Status, Speed Grade.
快速对比工具——选择替代料号进行并排对比：
A42MX09-VQG100A
✅ 直接替换✓ 有现货
$29.6 / 个
查看数据手册 →A42MX09-1VQG100M
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →A42MX09-VQG100I
✅ 直接替换📋 参考替代料（不在目录中）
A42MX09-3VQG100I
✅ 直接替换✓ 有现货
$27.9 / 个
查看数据手册 →A42MX16-VQG100M
✅ 直接替换✓ 有现货
$28.4 / 个
查看数据手册 →A42MX16-1VQG100M
✅ 直接替换✓ 有现货
$21.75 / 个
查看数据手册 →A42MX09-VQG100M 最大额定值与电气特性
| Family | 42MX (MX FPGA) |
| System Gates | 14,000 |
| Configurable Logic Blocks (CLBs) | 684 |
| Logic Cells | 336 |
| User I/O | 83 |
| Internal Clock Frequency | 129 MHz |
| Decode Clock Frequency | 215 MHz |
| Process Technology | 0.45 um |
| 电源电压 | 3.3 V / 5 V |
| Programming Technology | Antifuse (OTP) |
| 封装 | 100-TQFP (VQG100), TFQFP, square, gull-wing |
| Number of Terminals | 100 |
| 安装类型 | Surface Mount |
| Temperature Grade | Military (M suffix) |
| Packaging | Tray |
| Lead Free | Yes |
| RoHS 状态 | Compliant |
A42MX09-VQG100M 引脚配置
| 引脚 1 | IO — User input/output |
| 引脚 [DATA_NEEDED] | VCC — Core supply, 3.3V/5V |
| 引脚 [DATA_NEEDED] | GND — Ground |
| 引脚 [DATA_NEEDED] | CLK — Dedicated clock input |
| 引脚 [DATA_NEEDED] | IO — User I/O pins distributed around package periphery (83 total) |
| 引脚 [DATA_NEEDED] | NC — No connect / programming pins per datasheet |
典型应用
A42MX09-VQG100M 适用于 6 应用s: Defense and Avionics Systems, Legacy PLD Consolidation, Industrial Control and Automation, Secure Embedded Systems, Glue Logic and Bus Bridging, High-Volume Cost-Sensitive Products.
Defense and Avionics Systems
The A42MX09-VQG100M's military temperature grade (M suffix) and antifuse OTP fabric make it a staple of defense, avionics, and space-adjacent legacy programs. The antifuse interconnect cannot be read back, providing inherent design security, and it requires no configuration device that could fail in radiation-prone or high-vibration environments. Its 14K gates and 83 I/Os at 5V-tolerant levels interface directly with legacy military logic families, consolidating multiple PLDs into one rugged single-chip solution.
推荐
Legacy PLD Consolidation
The MX family is explicitly positioned by Microchip as a platform for integrating legacy PLDs into a single low-cost device. Designs built from multiple 22V10-style PLDs, GALs, or first-generation FPGAs on 5V buses map naturally into the A42MX09's 684 CLBs and 3.3V/5V I/O architecture. Consolidation reduces BOM count, board area, and assembly cost while the antifuse fabric removes configuration PROMs, boot time, and configuration-related failure modes from the production system.
推荐
Industrial Control and Automation
In industrial control, the A42MX09-VQG100M provides deterministic, boot-free logic with 83 user I/Os for interfacing sensors, drives, and backplanes. The 5V-tolerant I/O directly drives TTL-level field interfaces without translation devices, and the OTP configuration means the FPGA is functional the instant power is applied - valuable in systems that must resume control deterministically after power interruptions. Wide availability through 7 distributors supports long-term industrial spares strategies.
推荐
Secure Embedded Systems
Antifuse OTP FPGAs are a recognized choice where bitstream confidentiality is required: unlike SRAM FPGAs, the programmed interconnect cannot be dumped or reverse-engineered from the device. The A42MX09-VQG100M suits secure communication equipment, authentication modules, and anti-tamper designs. A glue-logic security wrapper around a main processor can be implemented within the 336 cells, and the military grading supports high-assurance platforms requiring temperature-qualified components.
推荐
Glue Logic and Bus Bridging
With 129 MHz internal and 215 MHz decode performance, the A42MX09 handles address decoding, bus arbitration, and protocol bridging between 5V legacy buses and modern controllers. The 83 I/Os accommodate full 16/32-bit address/data buses plus control signals in a single 100-pin TQFP. Because the MX fabric is OTP, decoded chip-selects are active at power-up with zero configuration latency - a practical advantage over SRAM FPGAs in systems with fast processor boot requirements.
推荐
High-Volume Cost-Sensitive Products
Microchip positions the MX family as a high-volume, single-chip ASIC alternative. Once the design is frozen, the A42MX09-VQG100M delivers ASIC-like unit economics without NRE masks or minimum-order die commitments. The standard TQFP-100 gull-wing package flows through conventional surface-mount assembly lines, and multi-source distributor stocking (DigiKey, Mouser, OnlineComponents and others) smooths supply for long production runs in appliances, meters, and instrumentation.
推荐
推荐产品汇总
工程参考数据： A42MX09-VQG100M ——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 | A42MX09-VQG100A | A42MX09-1VQG100M | A42MX09-VQG100I | A42MX16-VQG100M |
|---|---|---|---|---|---|
| Package | 100-TQFP (VQG100) | 100-TQFP (VQG100) - same | 100-TQFP (VQG100) - same | 100-TQFP (VQG100) - same | 100-TQFP (VQG100) - same |
| Brand | Microchip Technology (Microsemi) | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| System Gates | 14,000 | 14,000 | 14,000 | 14,000 | 24,000 |
| Temperature Grade | Military (M) | Automotive/standard (A) | Military (M) | Industrial (I) | Military (M) |
| Speed Grade | Standard | Standard | Speed 1 (slowest) | Standard | Standard |
| Supply Voltage | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
| Programming Technology | Antifuse OTP | Antifuse OTP | Antifuse OTP | Antifuse OTP | Antifuse OTP |
关键差异点
- Military temperature grade with secure OTP fabric （对比 A42MX09-VQG100I)
- Lower unit cost than larger same-footprint die （对比 A42MX16-VQG100M)
- Boot-free antifuse operation vs SRAM FPGAs （对比 A42MX16-VQG100M (and all SRAM FPGAs))
设计说明
The MX family is antifuse one-time-programmable: a programmed device can never be erased or reprogrammed. Burn in your design with a programmer (e.g., Microchip Silicon Sculptor) only after full simulation sign-off, and build rework margin into production plans. Keep unprogrammed spare sockets or accept that a design fix requires a new physical device and, if the pinout changed, a PCB respin.
The device supports 3.3V and 5V operation; decouple each VCC pin with 0.1 uF ceramic capacitors placed within 2 mm of the pin, plus one bulk 10 uF per rail. 5V-tolerant I/O eases interfacing to TTL-era buses, but verify per-bank supply selection against your actual I/O standards - driving outputs above the selected rail can breach absolute maximum ratings.
The 100-pin TQFP (0.5 mm pitch gull-wing) requires a conformal footprint per the 42MX datasheet package drawing; use solder-mask-defined or non-solder-mask-defined pads per your assembly house capability. Dedicated clock input pins provide the lowest-skew routing - assign high-fanout clocks (targeting the 129 MHz internal limit) to these pins rather than general I/O for best timing closure.
合规信息
Distributor listings (PCB Electronics) indicate LEAD FREE status; RoHS compliance indicated by distributor data. Military temperature grade - not AEC-Q100 automotive qualified.
