A42MX16-1TQG176

The A42MX16-1TQG176 is an MX-series Field Programmable Gate Array from Microchip Technology in a 176-pin LQFP package. It provides a compact, surface-mount FPGA option with 608 logic elements (approximately 24,000 gates) and 140 general-purpose I/O pins for mid-density logic integration.

Designed for commercial-grade applications, this device operates from a 3 V to 5.25 V supply and across an operating temperature range of 0°C to 70°C, offering a balance of I/O count and logic capacity for embedded designs that require configurable logic in a 176-LQFP (supplier package: 176-TQFP, 24×24) footprint.

Key Features

• Logic Capacity — 608 logic elements supporting approximately 24,000 gates, suitable for mid-density logic implementations and custom digital functions.
• I/O Count — 140 general-purpose I/O pins for connecting sensors, peripherals, interfaces and external logic without external multiplexing.
• Power Supply — Flexible supply range from 3 V to 5.25 V to accommodate common digital domains and interfacing requirements.
• Memory — No embedded RAM (0 total RAM bits), enabling predictable resource planning for designs that use external memory or streaming data architectures.
• Package & Mounting — 176-LQFP package in a surface-mount form factor (supplier device package: 176-TQFP, 24×24) for PCB designs requiring a compact, flat quad package.
• Operating Conditions — Commercial grade with an operating temperature range of 0°C to 70°C for standard commercial applications.
• Compliance — RoHS compliant to support lead-free manufacturing and environmental requirements.

Typical Applications

• Embedded control and glue logic — Use the 608 logic elements and 140 I/Os to implement custom control state machines, protocol bridging, and board-level glue logic.
• Peripheral and interface aggregation — Consolidate multiple peripheral interfaces onto a single device leveraging the high I/O count for sensor and device interconnect.
• Custom digital functions — Implement application-specific combinational and sequential logic within a compact 176-LQFP footprint for space-constrained PCBs.

Unique Advantages

• Right-sized logic density: 608 logic elements and ~24,000 gates provide a practical balance between capability and complexity for mid-range programmable designs.
• High I/O availability: 140 I/O pins reduce the need for external I/O expanders, simplifying board layout and lowering bill-of-materials count.
• Flexible voltage support: 3 V to 5.25 V supply range enables straightforward interfacing to a variety of legacy and modern digital voltage domains.
• Compact surface-mount package: 176-LQFP (176-TQFP, 24×24) offers a low-profile, manufacturable footprint for space- and cost-sensitive designs.
• Commercial readiness: Commercial-grade temperature range and RoHS compliance make the device suitable for standard consumer and industrial controller applications.

Why Choose A42MX16-1TQG176?

The A42MX16-1TQG176 delivers a balanced combination of logic capacity, abundant I/O, and flexible power options in a compact 176-LQFP surface-mount package. Its 608 logic elements and approximately 24,000 gates make it well suited to designers seeking mid-density programmable logic for embedded control, interface consolidation, and custom digital functions without moving to larger, more complex FPGA families.

As a commercial-grade, RoHS-compliant device with a broad supply voltage range and 140 I/Os, it offers predictable resource availability and straightforward integration for engineers designing board-level programmable logic solutions that require configurable hardware and a compact package footprint.

Request a quote or submit your requirements to get pricing and availability information for the A42MX16-1TQG176.