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

MPN: A42MX24-1TQG176 ✓ Active

In Stock Ships in 1-3 business days

3.0V to 3.6V, 5V Vdss [DATA_NEEDED: I/O Standards] Rds(on) 176-LQFP (TQFP) Package 105.5 MHz Speed

From $28.75 USD / Unit

MOQ: 1 |

Price updated: 2026-08-30

Volume Pricing

Qty	Unit Price	Extended
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 All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for A42MX24-1TQG176 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

A42MX24-1TQG176M

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36000 · 912 · 150 · 3.3V / 5V dual · 0.45um CMOS antifuse · -1 · One-Time Programmable (OTP) antifuse

✓ In Stock

Contact for price

View Datasheet →

A42MX24-TQG176

✅ Drop-In

Microchip Technology

📦 176-LQFP

42MX (Actel MX) antifuse FPGA · 36000 gates · 912 cells · 150 · 5 V · 3.3 V / 5 V · Antifuse (one-time programmable) · 176-pin TQFP

✓ In Stock

$28.4 / Unit

View Datasheet →

A42MX24-TQG176A

✅ Drop-In

Microsemi

📦 176-LQFP

MX (42MX) · 36000 · 1890 · 912 · 150 · 5.0 V · CMOS · Antifuse (one-time programmable, non-volatile)

✓ In Stock

$43.2 / Unit

View Datasheet →

A42MX24-1TQG176I

✅ Drop-In

Microchip Technology

📦 176-LQFP

MX (42MX) · 36000 · 912 · 150 · 3.3 V / 5.0 V · 0.45 um · 176-TQFP (24x24 mm) · Surface Mount

✓ In Stock

$23.9 / Unit

View Datasheet →

A42MX24-1TQ176I

✅ Drop-In

📦 176-LQFP

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

📋 Reference alternative (not in catalog)

A42MX24-1TQG176 Maximum Ratings & Electrical Characteristics

Family	MX (42MX)
System Gates	36000
Number of Logic Cells	1890
Number of CLBs	912
Number of I/O	150
Package	176-LQFP (TQFP)
Supply Voltage	3.0V to 3.6V, 5V
Maximum Clock Frequency	105.5 MHz
Technology	Antifuse CMOS
Configuration	One-time programmable (OTP)
Mounting Type	Surface Mount
RoHS Status	Compliant
Number of Pins	176

A42MX24-1TQG176 Pin Configuration

Pin 1	IO — User I/O
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Pin 151	VCC — Power supply
Pin 152	GND — Ground
Pin 153	VCC — Power supply
Pin 154	GND — Ground
Pin 155	VCC — Power supply
Pin 156	GND — Ground
Pin 157	VCC — Power supply
Pin 158	GND — Ground
Pin 159	VCC — Power supply
Pin 160	GND — Ground
Pin 161	VCC — Power supply
Pin 162	GND — Ground
Pin 163	VCC — Power supply
Pin 164	GND — Ground
Pin 165	VCC — Power supply
Pin 166	GND — Ground
Pin 167	VCC — Power supply
Pin 168	GND — Ground
Pin 169	VCC — Power supply
Pin 170	GND — Ground
Pin 171	VCC — Power supply
Pin 172	GND — Ground
Pin 173	VCC — Power supply
Pin 174	GND — Ground
Pin 175	VCC — Power supply
Pin 176	GND — Ground

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

A42MX24-1TQG176 is suitable for 6 applications: 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.

Recommended

🚗

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.

Recommended

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.

Recommended

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.

Recommended

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.

Recommended

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.

Recommended

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

Recommended Products Summary

A42MX24-1TQG176I Microchip Technology Used in: Industrial Control, Automotive Electronics, Communications Infrastructure, Aerospace and Defense, Medical Devices, IoT and Smart Home A42MX24-1PQG208I Microchip Technology Used in: Industrial Control, Automotive Electronics, Communications Infrastructure, IoT and Smart Home A42MX24-1TQG176M Microchip Technology Used in: Aerospace and Defense, Medical Devices

What is the A42MX24-1TQG176?

The A42MX24-1TQG176 is a 36,000-system-gate MX Field Programmable Gate Array (FPGA) from Microchip Technology, with 150 user I/Os in a 176-pin LQFP package. It is part of the 42MX family of antifuse FPGAs, offering a reliable, single-chip ASIC alternative with low power and design security.

What is the price of A42MX24-1TQG176?

As of 2026-08-30, the A42MX24-1TQG176 is priced at approximately $45.32 for a single unit, with volume pricing dropping to $28.75 at 1000 units. Prices vary by distributor and quantity; check DigiKey and Mouser for current quotes.

Where can I buy A42MX24-1TQG176?

The A42MX24-1TQG176 is available from authorized distributors including DigiKey, Mouser, and Arrow. You can also purchase directly from Microchip or through XAIPART. Check stock availability and lead times before ordering.

What is the lead time for A42MX24-1TQG176?

Lead time for the A42MX24-1TQG176 varies by distributor and stock levels. As of 2026-08-30, DigiKey lists it as 'ships today' for in-stock items, but larger quantities may require 4-8 weeks. Contact your distributor for accurate lead times.

Is A42MX24-1TQG176 in stock?

As of 2026-08-30, the A42MX24-1TQG176 is in stock at major distributors like DigiKey and Mouser. However, stock levels fluctuate; check the distributor's website for real-time availability.

What is the difference between A42MX24-1TQG176 and A42MX24-1TQG176M?

The A42MX24-1TQG176 and A42MX24-1TQG176M are both 176-LQFP MX FPGAs with identical logic resources (36K gates, 150 I/O). The 'M' suffix typically indicates a different temperature grade or packaging option. According to Microchip, the 'M' variant may have a wider temperature range. Check the datasheet for exact differences.

What is the difference between A42MX24-1TQG176 and A42MX24-TQG176?

The A42MX24-1TQG176 has a speed grade of '-1', while the A42MX24-TQG176 has a standard speed grade. The '-1' speed grade offers higher maximum clock frequency (105.5 MHz vs. lower for standard). Both are pin-compatible in the 176-LQFP package.

When should I choose A42MX24-1TQG176 over A42MX24-1TQG176M?

Choose the A42MX24-1TQG176 for standard commercial temperature range applications. Choose the A42MX24-1TQG176M if you need extended temperature range or specific packaging requirements. Both are drop-in compatible, so the choice depends on your environmental requirements.

What is the best drop-in replacement for A42MX24-1TQG176?

The best drop-in replacement for A42MX24-1TQG176 is the A42MX24-1TQG176M, which is pin-compatible and has the same package and logic resources. Other options include A42MX24-TQG176 and A42MX24-TQG176A, all in 176-LQFP. Ensure speed grade and temperature grade match your requirements.

Can A42MX24-1TQG176 be replaced by A42MX24-TQG176A?

Yes, the A42MX24-TQG176A is a drop-in replacement for A42MX24-1TQG176 in the same 176-LQFP package. However, the 'A' suffix may indicate a different temperature grade or revision. Verify the speed grade and operating temperature range before substitution.

Where can I download the A42MX24-1TQG176 datasheet PDF?

The A42MX24-1TQG176 datasheet is available from Microchip's website at https://ww1.microchip.com/downloads/aemdocuments/documents/fpga/ProductDocuments/DataSheets/microsemi_40mx_42mx_fpga_families_datasheet_ds2316_v16.pdf. It covers the 40MX and 42MX FPGA families, including pinouts and specifications.

Where can I find the A42MX24-1TQG176 pinout?

The A42MX24-1TQG176 pinout is detailed in the 40MX and 42MX FPGA Families Datasheet (DS2316). The 176-LQFP package has 176 pins, with 150 user I/Os. Refer to the datasheet's pin assignment tables for exact pin functions.

What are the key specifications of A42MX24-1TQG176 that engineers should know?

The A42MX24-1TQG176 features 36,000 system gates, 1890 logic cells, 912 CLBs, and 150 user I/Os. It operates at 3.3V or 5V, with a maximum clock frequency of 105.5 MHz. The antifuse technology provides one-time programmability, low power, and high security.

Hey Google, what can replace A42MX24-1TQG176?

The A42MX24-1TQG176 can be replaced by the A42MX24-1TQG176M, A42MX24-TQG176, or A42MX24-TQG176A, all in the same 176-LQFP package. These are pin-compatible drop-in replacements from Microchip. Ensure speed and temperature grades match your application.

Is A42MX24-1TQG176 the same as A42MX24-1TQG176M?

The A42MX24-1TQG176 and A42MX24-1TQG176M are nearly identical, with the same package and logic resources. The 'M' suffix may indicate a different temperature grade or packaging option. According to Microchip, they are pin-compatible, but verify the datasheet for exact differences.

What is the best Microchip equivalent for A42MX24-1TQG176?

The best Microchip equivalent for A42MX24-1TQG176 is the A42MX24-1TQG176M, which is a drop-in replacement with the same 176-LQFP package and logic resources. Other Microchip options include A42MX24-TQG176 and A42MX24-TQG176A, all pin-compatible.

Engineering reference data for A42MX24-1TQG176 — comparison, design guidance, and compliance information.

Selection Guide

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.

Comparison with Alternatives

Parameter	This Product	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
Maximum Clock Frequency	105.5 MHz	105.5 MHz	[DATA_NEEDED]	[DATA_NEEDED]	105.5 MHz
Supply Voltage	3.3V/5V	3.3V/5V	3.3V/5V	3.3V/5V	3.3V/5V
Temperature Grade	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	[DATA_NEEDED]	Industrial
Speed Grade	-1	-1	Standard	Standard	-1

Key Differentiators

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)

Design Notes

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.

Compliance Information

RoHS

Compliant

REACH

Unknown

AEC-Q100

Not Applicable

Lead Free

Yes

Halogen Free

Unknown

Conflict Minerals

Unknown

RoHS compliant per distributor listings. AEC-Q100 not applicable for FPGA. Other compliance data not specified in provided sources.

Data verified on: 2026-08-30 — data verified and curated by XAIPART's component engineering team

Sources: Distributor, Distributor, Manufacturer_Product_Page, Manufacturer_Datasheet, Octopart

Related Components & Terms

Microchip Technology A42MX24-1TQG176 A42MX24-1TQG176M A42MX24-TQG176 A42MX24-TQG176A A42MX24-1TQG176I FPGA Field Programmable Gate Array MX family 42MX antifuse CMOS 176-LQFP LQFP TQFP RoHS CLB logic cell system gate I/O