A42MX09-1PQ100I

The A42MX09-1PQ100I is an MX family field programmable gate array (FPGA) from Microchip Technology supplied in a 100-pin BQFP surface-mount package. It provides a mid-range logic capacity with 14,000 gates and 336 logic elements, along with 83 general-purpose I/Os, targeting embedded and industrial applications that require customizable digital logic integration.

This device operates from 3 V to 5.5 V and is specified for an industrial temperature range of −40 °C to 85 °C, making it suitable for designs that need reliable operation across extended environmental conditions.

Key Features

• Logic Capacity  14,000 gates and 336 logic elements provide moderate-density programmable logic for implementing custom combinational and sequential circuits.
• I/O  83 user I/Os support a variety of external interfaces and signal connections for system integration and I/O expansion.
• Memory  No on-chip RAM (Total RAM Bits: 0), suitable for applications that use external memory or require pure logic and I/O functionality.
• Voltage Range  Wide VCC operating range from 3 V to 5.5 V to accommodate systems running standard logic supply rails.
• Package and Mounting  100-BQFP surface-mount package; supplier device package listed as 100-PQFP (20×14), enabling compact PCB layouts.
• Temperature and Grade  Industrial grade with an operating temperature range of −40 °C to 85 °C for extended-environment deployments.

Typical Applications

• Industrial Control: Implement custom control logic and I/O interfacing in automation systems that require industrial-temperature operation.
• Interface Bridging: Provide protocol glue and signal aggregation between disparate peripherals using the device’s 83 I/Os.
• Embedded Logic and Glue: Replace discrete logic or combine multiple functions into a single programmable device to simplify board-level design.

Unique Advantages

• Industrial-grade Operation: Specified for −40 °C to 85 °C, enabling deployment in environments with temperature extremes common to industrial equipment.
• Moderate Logic Density: 14,000 gates and 336 logic elements provide a balance of capacity for custom logic without the overhead of larger FPGAs.
• Ample I/O Count: 83 general-purpose I/Os allow direct connection to sensors, actuators, and peripheral devices, reducing the need for additional interface chips.
• Flexible Supply Range: Operates from 3 V to 5.5 V, supporting systems with common legacy and modern logic voltage levels.
• Compact Surface-Mount Package: 100-BQFP surface-mount packaging supports dense PCB implementations while maintaining a standard pinout count.
• Manufacturer Support: Supplied by Microchip Technology, providing a recognized source for industrial FPGA devices.

Why Choose A42MX09-1PQ100I?

The A42MX09-1PQ100I is positioned for designs that need a reliable, industrial-grade FPGA with a moderate amount of programmable logic and a generous I/O complement. Its combination of 14,000 gates, 336 logic elements, and 83 I/Os makes it well suited to embedded control, interface bridging, and board-level logic consolidation in industrial applications.

Engineers selecting this device benefit from a flexible supply-voltage window and a compact 100-pin surface-mount package, enabling straightforward integration into systems that require robust operation across −40 °C to 85 °C. Backed by Microchip Technology, the part is appropriate for teams looking for a mid-density FPGA solution from an established supplier.

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