A42MX16-PLG84A
| Part Description |
MX Field Programmable Gate Array (FPGA) IC 72 84-LCC (J-Lead) |
|---|---|
| Quantity | 209 Available (as of October 8, 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 | 1232 | Number of Logic Elements/Cells | 608 | ||
| Number of Gates | 24000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | AEC-Q100 |
Overview of A42MX16-PLG84A – MX Field Programmable Gate Array (FPGA) IC, 72 I/O, 84-LCC (J-Lead)
The A42MX16-PLG84A is an MX-series Field Programmable Gate Array (FPGA) IC offered in an 84‑lead LCC (J‑Lead) surface-mount package. It provides a compact, reconfigurable logic solution with a mix of logic elements, gate density and I/O suitable for embedded control and interface functions.
With automotive grade qualification (AEC‑Q100), a wide operating temperature range and a 3.0–5.25 V supply window, this device is targeted at applications requiring robust operation across demanding temperature and supply conditions.
Key Features
- Core Logic 608 logic elements and approximately 24,000 equivalent gates provide the programmable fabric to implement custom logic, glue logic and simple state machines.
- Programmable Logic Blocks Architecture-level resources suitable for small to mid-size designs that require deterministic hardware control.
- I/O Count 72 user I/O pins allow direct interfacing to peripherals, sensors and external logic without extensive external glue circuitry.
- Package and Mounting 84‑lead LCC (J‑Lead) surface-mount package; supplier device package reported as 84‑PLCC (29.31 × 29.31 mm) for compact board-level integration.
- Power Flexible supply range from 3.0 V to 5.25 V to accommodate a variety of system power rails and legacy logic levels.
- Automotive Qualification & Temperature Range Automotive grade with AEC‑Q100 qualification and an operating temperature range of −40 °C to 125 °C for use in temperature‑stressed environments.
- RoHS Compliance RoHS‑compliant finish supports environmental and manufacturing compliance requirements.
Typical Applications
- Automotive Control Systems — Implement custom I/O handling, signal conditioning logic and vehicle interface functions where AEC‑Q100 qualification and wide temperature range are required.
- Embedded Control — Perform real‑time glue logic, protocol adaptation and state‑machine control in compact embedded systems using the device’s logic and I/O resources.
- Industrial Sensing and Interface — Act as a dedicated I/O concentrator or signal pre‑processor in temperature‑challenging environments thanks to the −40 °C to 125 °C rating.
Unique Advantages
- Automotive‑grade Reliability: AEC‑Q100 qualification and a wide temperature range deliver predictable performance in temperature-stressed applications.
- Compact, High‑I/O Package: The 84‑lead LCC (J‑Lead) footprint provides a space-efficient way to bring 72 I/O lines to the board while remaining surface‑mount compatible.
- Flexible Supply Range: Support for 3.0–5.25 V supplies enables compatibility with a variety of system power architectures and legacy logic levels.
- Well‑matched for Small to Mid‑Scale Logic: With 608 logic elements and ~24,000 gates, the device suits glue logic, protocol bridging and controller tasks without over‑provisioning resources.
- Manufacturing Compliance: RoHS compliance simplifies integration into environmentally regulated product lines.
Why Choose A42MX16-PLG84A?
The A42MX16-PLG84A positions itself as a reliable, automotive‑qualified FPGA option for designers needing a compact programmable device with a substantial I/O count and a robust operating envelope. Its combination of logic resources, gate density and wide supply range makes it well suited to embedded control, interface bridging and vehicle electronics tasks where temperature and qualification matter.
For engineering teams focused on scalable, board‑level integration, the device’s 84‑lead LCC package and surface‑mount mounting simplify layout and assembly, while the AEC‑Q100 qualification and RoHS compliance support long‑term deployment and regulatory requirements.
Request a quote today to evaluate A42MX16-PLG84A for your next design or submit an inquiry for pricing and availability information tailored to your volume requirements.

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