A42MX24-3PL84I
| Part Description |
MX Field Programmable Gate Array (FPGA) IC 72 84-LCC (J-Lead) |
|---|---|
| Quantity | 1,156 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 | 84-PLCC (29.31x29.31) | Grade | Industrial | Operating Temperature | -40°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 84-LCC (J-Lead) | Number of I/O | 72 | 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 | 1890 | Number of Logic Elements/Cells | 912 | ||
| Number of Gates | 36000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of A42MX24-3PL84I – MX Field Programmable Gate Array (FPGA) IC 72 I/O 84-LCC (J-Lead)
The A42MX24-3PL84I is an MX-series Field Programmable Gate Array designed for industrial-grade embedded designs. It provides a compact, surface-mount PLCC package with 72 user I/O pins and a programmable fabric offering approximately 912 logic elements and 36,000 gates.
With a supply voltage range of 3 V to 5.5 V and an operating temperature range of -40 °C to 85 °C, this device targets industrial applications that require flexible digital logic, robust I/O count and a proven package format.
Key Features
- Logic and Capacity Approximately 912 logic elements and 36,000 gates provide the programmable resources needed for medium-complexity glue logic, state machines and custom digital functions.
- I/O 72 user I/O pins allow for interfacing with a broad mix of peripherals, sensors and control busses.
- Power Wide supply voltage support from 3 V to 5.5 V enables compatibility with common single- and dual-voltage system rails.
- Package 84-LCC (J-Lead) / 84-PLCC surface-mount package with package footprint 29.31 × 29.31 mm for compact board-level integration.
- Industrial Temperature Range Rated for operation from -40 °C to 85 °C to meet industrial ambient requirements.
- Mounting & Compliance Surface mount device; RoHS compliant for environmental and assembly compatibility.
Typical Applications
- Industrial Automation Programmable logic and robust temperature rating make the device suitable for control logic, I/O aggregation and protocol translation in factory equipment.
- Embedded Control Use as system glue logic or custom control functions in embedded controllers where a moderate number of logic elements and I/O are required.
- Communications and Interfaces High I/O count allows implementation of custom interface bridging and timing logic for communication modules and peripheral expansion.
Unique Advantages
- Industrial-grade operation: Designed for -40 °C to 85 °C use, providing reliable operation in industrial environments.
- Flexible power options: 3 V to 5.5 V supply range supports integration with common system power rails and simplifies board power design.
- Compact PLCC package: 84-LCC (J-Lead) surface-mount package with a 29.31 × 29.31 mm footprint enables dense PCB layouts while keeping I/O accessible.
- Balanced logic capacity and I/O: Approximately 912 logic elements and 72 I/O pins offer a practical balance for mid-range programmable logic tasks without excessive device overhead.
- RoHS compliant: Meets environmental and manufacturing standards for lead-free assembly.
Why Choose A42MX24-3PL84I?
The A42MX24-3PL84I positions itself as a practical, industrial-grade FPGA option for engineers who need a compact, surface-mount programmable device with a solid complement of logic resources and I/O. Its wide supply voltage range and extended operating temperature make it suitable for industrial embedded systems that require adaptable logic and dependable environmental performance.
This device is ideal for designs that require medium-complexity programmable logic, reliable I/O interfacing and a compact PLCC package—offering a balance of integration and robustness for long-term deployments.
Request a quote or submit an inquiry to receive pricing and availability information for the A42MX24-3PL84I.

Date Founded: 1989
Headquarters: Chandler, Arizona, USA
Employees: 22,000+
Revenue: $8.349 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016, AS 9100D