Microchip Technology A40MX04-1PL84

Mfr. Part

A40MX04-1PL84

Manufacturer

Microchip Technology (Micrel legacy). Y-IC is a quality distributor for Microchip and related legacy brands. We provide genuine parts, fast delivery, and professional service to ensure you get the best products and support.

Detailed Description

Low-density embedded FPGA from the MX series with 6000 gates and 69 user I/Os in a compact 84-PLCC J‑lead package. Commercial temperature 0 to 70°C. Surface-mount design for legacy and industrial systems. Operates from 3.0 to 3.6 V or 4.75 to 5.25 V supplies. RoHS non-compliant. Base product number A40MX04. Supplier device package 84-PLCC 29.31 x 29.31 mm. Available on tray. Current available quantity 2665.

Key Features

6000 gates for control, glue logic, and interface tasks

69 user I/Os for flexible connectivity

84-PLCC J-lead package, 29.31 x 29.31 mm, surface-mount

Commercial temp range 0 to 70°C for typical indoor environments

Dual supply options 3.0 to 3.6 V or 4.75 to 5.25 V

MX series device, base number A40MX04, speed grade -1

Tray packaging for production handling

Integrated Circuits main category and Embedded FPGAs small classification

RoHS non-compliant for legacy compliance requirements

Key Advantages

Simple integration into legacy PLCC84 footprints without board redesign

Wide supply range supports both 3 V and 5 V system rails

Mature, proven architecture ideal for stable, long-life industrial designs

Compact footprint with J‑leads for robust solder joints and easy inspection

Strong fit for replacements and maintenance in existing equipment

Packaging

Type: Tray for safe bulk handling

Package case: 84-PLCC with J‑leads

Material: Plastic PLCC body suitable for SMT reflow

Size: 29.31 mm x 29.31 mm nominal body dimensions

Pin configuration: 84 pins total with 69 user I/Os plus power and ground pins, J‑lead geometry for surface mount

Mounting: Surface mount, PLCC socketing possible in some legacy systems

Thermal characteristics: Commercial temperature operation 0 to 70°C, follow standard PLCC thermal practices with adequate airflow and derating

Electrical properties: Operates from either 3.0 to 3.6 V or 4.75 to 5.25 V supply ranges, 6000-gate FPGA fabric, 69 I/Os

Lifecycle

Status: Mature legacy product, many configurations in the MX family have reached end-of-life or have limited availability

Nearing discontinuation: Availability may be constrained; confirm current stock and lead time with our team

Equivalent or alternative models:

- Same family options with different densities: A40MX02, A40MX08, A40MX16 (check package and I/O counts)

- Modern Microchip alternatives for new designs:

- ProASIC3 family (e.g., A3P030, A3P060) for flash-based, low-density FPGA needs

- IGLOO family (e.g., AGL030, AGL060) for ultra-low power applications

- SmartFusion2 family (e.g., M2S005, M2S010) for FPGA plus embedded processing

- PolarFire family (e.g., MPF050) for higher performance and security

- Note: These alternatives are not pin-compatible with PLCC84 and may use different voltages and packages. Migration will require redesign.

If you need strict form-fit-function replacements or additional alternatives, contact our sales team via the Y-IC website for detailed guidance

Key Application Areas

Legacy industrial control and automation systems requiring PLCC84 footprints

Glue logic and interface bridging between mixed-voltage subsystems

Communications, instrumentation, and test equipment updates

Embedded control, state machines, and protocol handling

Education and prototyping on legacy platforms with PLCC sockets

Datasheet

Y-IC hosts the most authoritative datasheet for this product model on our website. Download the datasheet from this page to get complete specifications, pinouts, timing, and design guidelines.

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