A42MX09-PLG84A
| Part Description |
MX Field Programmable Gate Array (FPGA) IC 72 84-LCC (J-Lead) |
|---|---|
| Quantity | 1,612 Available (as of October 7, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 84-PLCC (29.31x29.31) | Grade | Automotive | Operating Temperature | -40°C – 125°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 84-LCC (J-Lead) | Number of I/O | 72 | Voltage | 3 V - 5.25 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 684 | Number of Logic Elements/Cells | 336 | ||
| Number of Gates | 14000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | AEC-Q100 |
Overview of A42MX09-PLG84A – MX Field Programmable Gate Array (FPGA), 72 I/O, 84-LCC (J-Lead)
The A42MX09-PLG84A is a Field Programmable Gate Array (FPGA) IC from Microchip Technology's MX family, delivered in an 84-lead LCC (J-lead) package. It provides a logic-centric architecture with up to 336 logic element cells and approximately 14,000 gates, coupled with 72 general-purpose I/O pins for system interfacing.
Engineered for applications that require automotive-grade qualification and robust operating ranges, this device supports a 3 V to 5.25 V supply and operates from -40°C to 125°C, with AEC-Q100 qualification and RoHS compliance for regulated environments.
Key Features
- Core & Logic Logic-first architecture featuring 336 logic element cells and approximately 14,000 gates for implementing custom combinational and sequential logic.
- I/O Count 72 I/O pins provide flexible signals routing and interfacing options for sensors, actuators, and peripheral devices.
- Memory Device reports 0 bits of on-chip RAM, emphasizing logic resources over embedded memory.
- Power Wide supply range from 3 V to 5.25 V to match common system rails and legacy voltage domains.
- Package & Mounting Supplied in an 84-LCC (J-Lead) / 84-PLCC package (29.31 × 29.31 mm) with surface-mount mounting type for board-level integration.
- Automotive Qualification & Reliability Automotive grade with AEC-Q100 qualification and RoHS compliance to meet regulated manufacturing and reliability requirements.
- Operating Temperature Industrial-to-automotive operating range from -40°C to 125°C for extended-temperature deployments.
Typical Applications
- Automotive Control Modules AEC-Q100 qualification and -40°C to 125°C operating range make this FPGA suitable for in-vehicle logic functions and sensor/interface aggregation.
- Custom I/O Aggregation Use the 72 I/O pins and abundant logic resources to implement custom interface glue, protocol conversion, and peripheral control.
- Surface-Mount, High‑Pin‑Count Designs The 84-LCC (J-lead) surface-mount package supports compact board layouts that require a high pin count in a standardized PLCC footprint.
Unique Advantages
- Automotive-Grade Qualification: AEC-Q100 qualification provides confidence for deployment in automotive environments where component qualification is required.
- Logic-Focused Capacity: Approximately 14,000 gates and 336 logic element cells deliver a capability-appropriate platform for control and interface logic without embedded RAM complexity.
- Flexible Supply Compatibility: 3 V to 5.25 V supply range simplifies integration into systems with common voltage rails and legacy domains.
- Wide Operating Temperature: Rated from -40°C to 125°C for use across extended-temperature applications.
- Standardized Package Form Factor: 84-LCC (J-lead) / 84-PLCC (29.31 × 29.31 mm) fits established board design practices for high-pin-count surface-mount components.
- RoHS Compliant: Meets RoHS requirements for regulated production and environmental compliance.
Why Choose A42MX09-PLG84A?
The A42MX09-PLG84A targets designers who need a logic-dense, automotive-qualified FPGA in a standardized surface-mount PLCC footprint. Its combination of approximately 14,000 gates, 336 logic element cells and 72 I/O pins supports custom interface and control implementations while meeting demanding temperature and qualification requirements.
Choose this device when your design calls for a proven, automotive-grade programmable logic element that aligns with common voltage rails and board-level packaging standards—providing a reliable, production-ready building block for in-vehicle and similarly demanding applications.
Request a quote or submit an inquiry to our sales team to discuss availability, pricing, and lead times for the A42MX09-PLG84A.

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