A40MX04-PL68M
| Part Description |
MX Field Programmable Gate Array (FPGA) IC 57 68-LCC (J-Lead) |
|---|---|
| Quantity | 446 Available (as of May 5, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 68-PLCC (24.23x24.23) | Grade | Military | Operating Temperature | -55°C – 125°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 68-LCC (J-Lead) | Number of I/O | 57 | Voltage | 3 V - 5.5 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 547 | Number of Logic Elements/Cells | 547 | ||
| Number of Gates | 6000 | ECCN | 3A001A2C | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of A40MX04-PL68M – MX Field Programmable Gate Array (FPGA) IC, 57 I/O, 68-LCC (J-Lead)
The A40MX04-PL68M is an MX family field programmable gate array (FPGA) from Microchip Technology designed for military-grade embedded applications. It delivers approximately 547 logic elements (CLBs) — representing about 6,000 gate equivalents — and provides 57 user I/O lines in a 68-lead PLCC J-lead surface-mount package.
With a wide supply-voltage range of 3 V to 5.5 V and an operating temperature range of −55 °C to 125 °C, this device is tailored for systems that require moderate logic integration, robust temperature tolerance and a compact PLCC form factor.
Key Features
- Logic Capacity Approximately 547 logic elements (CLBs) providing roughly 6,000 gate equivalents for medium-density logic integration and glue-logic functions.
- I/O 57 general-purpose I/O pins to support a range of peripheral interfaces and signal routing within embedded systems.
- On-Chip Memory No embedded RAM bits on-chip, suitable for designs that rely on external memory or implement logic without internal RAM.
- Package & Mounting 68‑lead PLCC (J‑lead) surface-mount package with supplier device package dimensions of 24.23 × 24.23 mm, enabling compact board-level integration.
- Supply Voltage Operates from 3 V to 5.5 V to accommodate a variety of legacy and modern supply domains.
- Temperature & Grade Military-grade qualification with an operating temperature range of −55 °C to 125 °C for high-reliability and rugged-environment deployments.
- Environmental Compliance RoHS compliant.
Typical Applications
- Military & Aerospace Rugged embedded control and interface logic where military temperature ratings and reliability are required.
- Rugged Embedded Systems Custom I/O handling and glue logic in systems operating across a wide temperature range and multiple supply voltages.
- Custom Peripheral Control Moderate-density control logic for interfacing sensors, actuators and peripherals using the available 57 I/O lines.
- Low- to Mid-Density Logic Integration Consolidation of discrete logic into a single FPGA for compact board layouts using ~547 logic elements.
Unique Advantages
- Military-Grade Temperature Capability: Rated from −55 °C to 125 °C to support deployment in harsh and temperature-extreme environments.
- Flexible Supply Range: 3 V to 5.5 V operation enables compatibility with a broad set of legacy and modern system supplies.
- Compact PLCC Packaging: 68‑lead PLCC (J‑lead) surface-mount package offers a balance of I/O density and compact PCB footprint.
- Moderate Logic Density: Approximately 547 logic elements (≈6,000 gates) suitable for consolidating medium-complexity logic functions.
- Ample I/O Count: 57 user I/O pins to support diverse peripheral interfaces without external I/O expanders.
- RoHS Compliant: Meets environmental compliance requirements for lead-free assembly processes.
Why Choose A40MX04-PL68M?
The A40MX04-PL68M offers a practical combination of moderate logic capacity, substantial I/O and a rugged military temperature rating in a compact PLCC surface-mount package. It is suited to designers who need reliable, medium-density programmable logic for military, aerospace and other high-reliability embedded systems that operate across a wide temperature and supply-voltage range.
Backed by Microchip Technology, this FPGA provides a focused feature set—547 logic elements, 57 I/O, 3 V–5.5 V operation and −55 °C to 125 °C capability—making it a straightforward choice for designs that prioritize temperature tolerance, I/O flexibility and compact packaging.
Request a quote or contact sales to discuss pricing, lead times and availability for the A40MX04-PL68M.

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