Microchip Technology A40MX02-1PL68M

Mfr. Part

A40MX02-1PL68M

Manufacturer

Micrel / Microchip Technology

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Detailed Description

MX series antifuse FPGA with 3000 system gates and 57 user I/O in a 68-PLCC J-leaded package. One-time programmable device with instant-on behavior, designed for wide-temperature industrial and military environments. Supports 3.3 V or 5 V operation. Surface-mount form factor. RoHS non-compliant. Supplied in tray.

Key Features

Antifuse one-time programmable architecture

Instant-on, no external configuration memory needed

3000 system gates for small-to-medium logic designs

57 user I/O lines for flexible interfacing

Dual operating voltage ranges 3.0–3.6 V or 4.5–5.5 V

Wide operating temperature range minus 55 to 125 degrees Celsius case

68-PLCC J-lead package, 24.23 mm x 24.23 mm body size

Surface-mount for automated assembly

MX family device with proven reliability

Base product number A40MX02

Key Advantages

Fast power-up and deterministic startup because configuration is permanent

High reliability and robust operation in harsh environments

Strong immunity to configuration upsets compared with SRAM-based FPGAs

No external flash or SRAM config device required, reducing BOM and attack surface

Supports both 3.3 V and 5 V systems for easy retrofit into legacy designs

Wide temperature rating fits industrial, aerospace, and defense needs

Stable long-term performance with low maintenance requirements

Packaging

Type 68-PLCC with J-leads (also noted as 68-LCC J-lead)

Material Molded epoxy plastic body with copper alloy leads and tin or tin-lead finish typical for legacy parts

Size 24.23 mm x 24.23 mm package body, standard PLCC height

Pin configuration 68 pins total, 57 user I/O; remaining pins for power, ground, and device control per datasheet pinout

Mounting Surface mount, J-leads provide mechanical compliance and stress relief

Thermal characteristics Rated for case temperature minus 55 to 125 degrees Celsius; J-lead package offers moderate thermal conduction suitable for typical FPGA loads; follow datasheet for derating and thermal design

Electrical properties Operating supply options 3.0–3.6 V or 4.5–5.5 V; 3000 gates; 57 I/O; MX family timing and I/O standards per datasheet

Shipment packaging Tray for secure handling during assembly

Lifecycle

Status Mature legacy FPGA technology. Availability may be limited and not recommended for new designs in many cases. RoHS non-compliant.

Equivalents and alternatives

- Same family variants A40MX02 devices in other speed grades and packages may exist within the A40MX02 base number. Pin-for-pin compatibility depends on exact suffix and package. Confirm with our sales team.

- Higher density MX family options A40MX04, A40MX08 and other MX series parts offer more gates with similar architecture. Package and pin compatibility varies.

- Modern Microchip FPGA alternatives IGLOO, IGLOO2, ProASIC3, ProASIC3L, SmartFusion2 families provide reprogrammable flash-based FPGAs with broad tool support, lower power, and RoHS compliance. These are not pin-compatible but are practical migration paths.

If you need exact cross references or a detailed, verified list of pin-compatible replacements, contact our sales team via the Y-IC website for tailored guidance.

Key Application Areas

Industrial control and automation in wide temp and 5 V legacy systems

Aerospace and defense subsystems requiring instant-on and high reliability

Transportation and avionics where deterministic startup is critical

Power systems and protection relays needing stable, non-volatile logic

Retrofit and maintenance of legacy equipment using PLCC packages

Datasheet

Y-IC provides the most authoritative datasheet for A40MX02-1PL68M on our product page. We recommend customers download the datasheet here to get complete specifications, pinout, timing, and design guidelines.

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