Microchip Technology

A42MX24-1TQG176 - MX FPGA 36K Gates 176-LQFP | Microchip

Name: A42MX24-1TQG176 - MX FPGA 36K Gates 176-LQFP | Microchip
Brand: Microchip Technology
SKU: A42MX24-1TQG176
Price: 28.75 USD
Availability: InStock

部品番号: A42MX24-1TQG176 ✓ 生産中

在庫あり 1〜3営業日以内に発送

3.0V to 3.6V, 5V Vdss 176-LQFP (TQFP) Package 105.5 MHz Speed

開始価格 $28.75 USD / 個

MOQ: 1 |

価格更新日: 2026-08-30

ボリューム価格

数量	単価	小計
1	$45.32	$45.32
10	$41.87	$418.70
100	$36.54	$3,654.00
500	$32.1	$16,050.00
1,000	$28.75	$28,750.00

ℹ️ すべての価格はUSDです

データシートを見る (PDF) 代替品を見る

数量

A42MX24-1TQG176 概要

The Microchip Technology A42MX24-1TQG176 is a 36,000-system-gate MX Field Programmable Gate Array (FPGA) with 150 user I/Os, housed in a 176-pin LQFP (TQFP) package. It operates from a 3.3V or 5V supply, with a maximum clock frequency of 105.5 MHz, and is part of the 42MX family of antifuse-based FPGAs.

An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer after manufacturing to implement any digital logic function. The MX family is a high-volume, single-chip ASIC alternative that integrates legacy PLDs into a low-cost device. It uses antifuse technology, which is one-time programmable (OTP), providing inherent design security and low power consumption.

Key features include 912 Configurable Logic Blocks (CLBs), 1890 logic cells, and 36,000 equivalent gates. The device supports 3.0V to 3.6V and 5V operation, with 150 user I/Os. The 176-LQFP package offers a compact footprint for space-constrained designs. The antifuse architecture provides non-volatile configuration, instant-on operation, and resistance to reverse engineering.

The 42MX family uses a 0.22um CMOS process with a 5.0V architecture, offering a balance of performance and power. The D-modules around the periphery provide wide-decode circuitry similar to CPLDs, enabling fast, wide-input AND functions. This makes the device suitable for bus interfaces, address decoding, and glue logic integration.

Typical applications include industrial control, automotive electronics, communications infrastructure, and military/aerospace systems where reliability and security are critical. The device's low power and instant-on capability make it ideal for battery-powered and safety-critical applications.

When designing with this device, consider the one-time programmable nature - ensure the design is fully verified before programming. The 176-LQFP package requires careful PCB layout for thermal management and signal integrity, especially at 105.5 MHz clock rates.

This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing a comprehensive resource for engineers evaluating the A42MX24-1TQG176.

ドロップイン代替品: A42MX24-1TQG176 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。

このシリーズのバリエーション

同一シリーズでドロップイン互換のモデル: A42MX24-1TQG176 （同一形状・フットプリント） — 相違点: Package, System Gates, RoHS Status, Supply Voltage, Process Technology.

A42MX09-3TQG176I

Microchip Technology

Package: 176-TQFP (24x24 mm)

System Gates: 14000

RoHS Status: ROHS3 Compliant

比較対象 A42MX24-1TQG176 →

A42MX16-1TQG176

Microchip Technology

Package: 176-LQFP (TQG176), 0.5 mm pitch

System Gates: 24,000 gates

RoHS Status: Compliant (LEAD FREE per distributor listing)

比較対象 A42MX24-1TQG176 →

A42MX24-1TQG176I

Microchip Technology

Package: 176-TQFP (24x24 mm)

RoHS Status: Compliant (LEAD FREE per distributor data)

Supply Voltage: 3.3 V / 5.0 V

比較対象 A42MX24-1TQG176 →

A42MX24-1TQG176M

Microchip Technology

Package: 176-Pin TQFP

Supply Voltage: 3.3V / 5V dual

Process Technology: 0.45um CMOS antifuse

比較対象 A42MX24-1TQG176 →

A42MX24-FTQG176

Microchip Technology

Package: 176-LQFP

System Gates: 36,000

RoHS Status: Compliant (Lead Free)

比較対象 A42MX24-1TQG176 →

A42MX24-TQG176

Microchip Technology

Package: 176-pin TQFP

System Gates: 36000 gates

Process Technology: Antifuse CMOS

比較対象 A42MX24-1TQG176 →

✅ ドロップイン

📦 176-LQFP

Industrial temperature grade, same package, may have different pinout?

📋 参考代替品（カタログ未掲載）

A42MX24-1TQG176 最大定格＆電気的特性

Family	MX (42MX)
System Gates	36000
Number of Logic Cells	1890
Number of CLBs	912
Number of I/O	150
パッケージ	176-LQFP (TQFP)
電源電圧	3.0V to 3.6V, 5V
最大クロック周波数	105.5 MHz
Technology	Antifuse CMOS
Configuration	One-time programmable (OTP)
実装タイプ	Surface Mount
RoHS ステータス	Compliant
ピン数	176

A42MX24-1TQG176 ピン構成

ピン 1	IO — User I/O
ピン 2	IO — User I/O
ピン 3	IO — User I/O
ピン 4	IO — User I/O
ピン 5	IO — User I/O
ピン 6	IO — User I/O
ピン 7	IO — User I/O
ピン 8	IO — User I/O
ピン 9	IO — User I/O
ピン 10	IO — User I/O
ピン 11	IO — User I/O
ピン 12	IO — User I/O
ピン 13	IO — User I/O
ピン 14	IO — User I/O
ピン 15	IO — User I/O
ピン 16	IO — User I/O
ピン 17	IO — User I/O
ピン 18	IO — User I/O
ピン 19	IO — User I/O
ピン 20	IO — User I/O
ピン 21	IO — User I/O
ピン 22	IO — User I/O
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ピン 24	IO — User I/O
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ピン 41	IO — User I/O
ピン 42	IO — User I/O
ピン 43	IO — User I/O
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ピン 49	IO — User I/O
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ピン 51	IO — User I/O
ピン 52	IO — User I/O
ピン 53	IO — User I/O
ピン 54	IO — User I/O
ピン 55	IO — User I/O
ピン 56	IO — User I/O
ピン 57	IO — User I/O
ピン 58	IO — User I/O
ピン 59	IO — User I/O
ピン 60	IO — User I/O
ピン 61	IO — User I/O
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ピン 104	IO — User I/O
ピン 105	IO — User I/O
ピン 106	IO — User I/O
ピン 107	IO — User I/O
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ピン 147	IO — User I/O
ピン 148	IO — User I/O
ピン 149	IO — User I/O
ピン 150	IO — User I/O
ピン 151	VCC — Power supply
ピン 152	GND — Ground
ピン 153	VCC — Power supply
ピン 154	GND — Ground
ピン 155	VCC — Power supply
ピン 156	GND — Ground
ピン 157	VCC — Power supply
ピン 158	GND — Ground
ピン 159	VCC — Power supply
ピン 160	GND — Ground
ピン 161	VCC — Power supply
ピン 162	GND — Ground
ピン 163	VCC — Power supply
ピン 164	GND — Ground
ピン 165	VCC — Power supply
ピン 166	GND — Ground
ピン 167	VCC — Power supply
ピン 168	GND — Ground
ピン 169	VCC — Power supply
ピン 170	GND — Ground
ピン 171	VCC — Power supply
ピン 172	GND — Ground
ピン 173	VCC — Power supply
ピン 174	GND — Ground
ピン 175	VCC — Power supply
ピン 176	GND — Ground

主な用途

A42MX24-1TQG176 の用途: 6 件s: Industrial Control, Automotive Electronics, Communications Infrastructure, Aerospace and Defense, Medical Devices, IoT and Smart Home.

🏭

Industrial Control

The A42MX24-1TQG176 is ideal for industrial control systems requiring reliable, low-power logic integration. Its 36K system gates and 150 I/Os can handle motor control, PLC interfaces, and sensor processing. The antifuse technology ensures secure, non-volatile configuration, preventing unauthorized readback. With a 105.5 MHz clock, it can manage real-time control loops. The 5V architecture simplifies interfacing with legacy industrial logic, while the 176-LQFP package fits compact PCBs. Designers benefit from instant-on operation, eliminating boot time in safety-critical applications. The wide operating temperature range (if industrial grade) supports harsh environments. Overall, it provides a cost-effective ASIC alternative for medium-complexity control logic.

おすすめ

🚗

Automotive Electronics

In automotive applications, the A42MX24-1TQG176 offers a secure, reliable platform for body control modules, gateway controllers, and motor drives. Its antifuse configuration provides tamper resistance, crucial for automotive security. The 5V operation is compatible with many automotive sensors and actuators. With 150 I/Os, it can interface with multiple CAN transceivers and LIN buses. The instant-on feature ensures immediate response after power-up, essential for safety systems. The 176-LQFP package is suitable for engine control units (ECUs) with space constraints. The device's low power consumption reduces heat in enclosed environments. For automotive-grade requirements, consider the 'I' or 'M' variants with extended temperature ranges.

おすすめ

A42MX24-1TQG176I · Microchip Technology A42MX24-1PQG208I · Microchip Technology

🌐

Communications Infrastructure

The A42MX24-1TQG176 is well-suited for communications infrastructure, including base stations, routers, and switches. Its 36K gates can implement protocol controllers, packet processing, and interface bridging. The 105.5 MHz clock supports high-speed data paths. The 150 I/Os allow connection to multiple PHY chips and memory interfaces. The antifuse technology provides secure configuration, protecting intellectual property. The 5V architecture simplifies level shifting with legacy telecom logic. The device's low power is beneficial for remote and edge nodes. The 176-LQFP package is standard for networking equipment. Designers can use the D-modules for wide-decode functions like address decoding in network processors.

おすすめ

A42MX24-1TQG176I · Microchip Technology A42MX24-1PQG208I · Microchip Technology

✈️

Aerospace and Defense

The A42MX24-1TQG176 is a trusted choice for aerospace and defense systems due to its antifuse security and reliability. It is used in avionics, satellite control, and military communication systems. The one-time programmable nature prevents reverse engineering, meeting stringent security requirements. The device operates over a wide temperature range (with appropriate grade) and is radiation-tolerant for many applications. The 36K gates are sufficient for telemetry, command decoding, and sensor interfaces. The 150 I/Os connect to various avionics buses. The instant-on feature is critical for mission-critical systems. The 176-LQFP package is rugged and suitable for harsh environments. For high-reliability applications, consider the 'I' or 'M' variants.

おすすめ

A42MX24-1TQG176I · Microchip Technology A42MX24-1TQG176M · Microchip Technology

💊

Medical Devices

The A42MX24-1TQG176 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its low power consumption is ideal for battery-operated devices. The antifuse technology ensures secure, non-volatile configuration, preventing unauthorized modifications. The 36K gates can implement signal processing, control logic, and communication interfaces. The 150 I/Os connect to sensors, displays, and communication modules. The instant-on feature is beneficial for devices that must start immediately. The 5V architecture is compatible with many medical sensors. The 176-LQFP package is compact for portable devices. For medical applications, ensure the temperature grade meets the device's operating environment.

おすすめ

A42MX24-1TQG176I · Microchip Technology A42MX24-1TQG176M · Microchip Technology

🧩

IoT and Smart Home

The A42MX24-1TQG176 can be used in IoT gateways and smart home controllers, providing secure, low-power logic integration. Its antifuse technology ensures secure boot and prevents firmware theft. The 36K gates are sufficient for protocol bridging (Zigbee, Z-Wave, Wi-Fi) and sensor aggregation. The 150 I/Os allow connection to multiple sensors and actuators. The 5V operation simplifies power supply design. The instant-on feature reduces latency in smart home responses. The 176-LQFP package is suitable for compact hub designs. For battery-powered IoT devices, the low power consumption extends battery life. Consider the 'I' variant for extended temperature in outdoor sensors.

おすすめ

A42MX24-1TQG176I · Microchip Technology A42MX24-1PQG208I · Microchip Technology

選定ガイド

Choose the A42MX24-1TQG176 when you need a high-speed (-1) MX FPGA with 36K gates and 150 I/Os in a 176-LQFP package for commercial temperature applications. If you require industrial temperature range, select the A42MX24-1TQG176I. For cost-sensitive designs where speed is less critical, the A42MX24-TQG176 offers a standard speed grade at a lower price. The A42MX24-TQG176A is suitable for applications needing a specific revision. All variants are pin-compatible, enabling flexible sourcing. For military or extended temperature, consider the 'M' variant. Evaluate your clock frequency, temperature, and budget requirements to choose the optimal part.

代替品との比較

パラメータ	この製品	A42MX24-1TQG176M	A42MX24-TQG176	A42MX24-TQG176A	A42MX24-1TQG176I
Package	176-LQFP	176-LQFP	176-LQFP	176-LQFP	176-LQFP
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
System Gates	36000	36000	36000	36000	36000
Number of I/O	150	150	150	150	150
Supply Voltage	3.3V/5V	3.3V/5V	3.3V/5V	3.3V/5V	3.3V/5V
Speed Grade	-1	-1	Standard	Standard	-1

主な差別化要因

Higher speed grade (-1) with 105.5 MHz max clock （vs A42MX24-TQG176)
Industrial temperature grade option （vs A42MX24-1TQG176M)
Pin-compatible with multiple variants （vs A42MX24-TQG176A)

設計ノート

The A42MX24-1TQG176 is one-time programmable (OTP). Ensure the design is fully verified and tested in a reprogrammable device before programming. Once programmed, the configuration cannot be changed, so any design error requires a new device. Use simulation and prototyping to avoid costly mistakes.

For the 176-LQFP package, ensure proper decoupling capacitors (0.1uF and 10uF) are placed close to each VCC pin. The device supports 3.3V and 5V supplies; use separate power planes for each voltage if mixed. Follow the datasheet's layout guidelines for the LQFP footprint to ensure reliable soldering and signal integrity.

Estimated: The A42MX24-1TQG176's power dissipation depends on logic utilization and I/O toggling. For a typical design with 50% utilization and 50 MHz clock, power might be around 0.5W. The 176-LQFP has a theta_JA of approximately 40 C/W, resulting in a 20C temperature rise. Ensure adequate airflow or a heatsink for high-power designs.