A40MX04-3PLG44I

The A40MX04-3PLG44I is an MX family field programmable gate array from Microchip Technology supplied in a 44‑lead LCC (J‑Lead) package. It provides a mid-density programmable logic fabric with 547 logic elements and approximately 6,000 gates, along with 34 user I/O pins, making it suitable for compact industrial embedded designs.

Designed for surface-mount placement and rated for industrial temperatures (−40 °C to 85 °C) with a wide supply voltage range (3 V to 5.5 V), this FPGA targets applications that require reliable operation across standard industrial conditions and flexible I/O and logic resources.

Key Features

• Logic Capacity  Approximately 547 logic elements delivering around 6,000 gates of programmable logic for implementing custom combinational and sequential functions.
• Pin Count & I/O  34 user I/O pins provide connectivity for interfaces, peripheral control, and signal glue logic in compact systems.
• Voltage Flexibility  Operates from 3 V to 5.5 V, enabling use in designs with common single-supply rails and mixed-voltage environments.
• Industrial Temperature Range  Specified for −40 °C to 85 °C for deployment in industrial and environment‑exposed applications.
• Package & Mounting  44‑lead LCC (J‑Lead) / 44‑PLCC (16.59 × 16.59 mm) footprint in a surface-mount form factor for compact board layouts or PLCC-compatible sockets.
• RoHS Compliant  Manufactured to meet RoHS environmental requirements.

Typical Applications

• Industrial Control  Logic consolidation and custom control tasks where industrial temperature ratings and robust I/O are required.
• Sensor and Peripheral Interfacing  Bridge and condition signals between sensors, actuators, or peripheral controllers using the device’s flexible I/O and programmable logic.
• Human‑Machine Interfaces  Drive and manage button matrices, indicator logic, or simple display control in compact embedded HMIs.
• Prototyping and Custom Glue Logic  Implementing custom combinational and sequential logic to replace discrete components or hardwired state machines in small-to-medium complexity designs.

Unique Advantages

• Mid‑density Programmability:  547 logic elements and ~6,000 gates provide a balance of capacity for implementing control functions without the area and cost of larger FPGAs.
• Wide Supply Voltage Range:  3 V to 5.5 V operation allows straightforward integration with common industrial power rails and legacy systems.
• Industrial Reliability:  Rated for −40 °C to 85 °C to support sustained operation in industrial environments.
• Compact, Surface‑Mount Package:  44‑lead LCC/PLCC package offers a small footprint for board space-constrained designs and compatibility with PLCC layouts.
• RoHS Compliance:  Environmentally compliant manufacturing aligns with current regulatory requirements.

Why Choose A40MX04-3PLG44I?

The A40MX04-3PLG44I positions itself as a practical, industrial-grade FPGA option for engineers needing a mid-density programmable device with flexible I/O and wide voltage tolerance. Its 547 logic elements and 34 I/O pins make it well suited to replace discrete logic, implement custom control functions, or interface peripherals in compact embedded systems.

With a surface-mount 44‑lead LCC/PLCC package and RoHS compliance, the device supports streamlined PCB integration and environmentally conscious manufacturing. Backed by Microchip Technology’s MX FPGA family, it offers a dependable option for designers targeting industrial applications that require predictable thermal and electrical operating ranges.

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