LCMXO640E-4TN144I

The LCMXO640E-4TN144I is a MachXO-family FPGA offering 640 logic elements in a 144-pin LQFP/TQFP package. It combines non-volatile, instant-on operation with a compact, surface-mount footprint and is targeted at industrial embedded control and interface applications that require reliable, reconfigurable glue logic and system control.

With 113 I/Os, industrial-grade temperature range, and support for single-chip configuration without external memory, this device is suited for designs that need fast power-up behavior, flexible I/O integration, and long-term field configurability.

Key Features

• Non-volatile, instant-on architecture – Single-chip configuration with no external configuration memory required; supports immediate device startup on power-up.
• Logic capacity – 640 logic elements suitable for glue logic, control logic, bus interfacing and similar low-to-mid density FPGA tasks.
• I/O density and flexibility – 113 available I/Os in the 144-pin package to support a variety of peripheral and bus interfaces.
• Reconfiguration and field updates – Family-level TransFR reconfiguration and JTAG-programmable non-volatile memory enable in-system updates and background programming.
• Power and operating range – Core supply range of 1.14 V to 1.26 V and industrial temperature rating from -40°C to 100°C for robust operation in harsh environments.
• Package and mounting – Surface-mount 144-LQFP package (supplier device package listed as 144-TQFP, 20×20 mm) for space-conscious board designs.
• Regulatory – RoHS-compliant lead-free packaging.

Typical Applications

• Glue logic and system control – Implement board-level glue logic, reset sequencing, and control-state machines with compact, non-volatile FPGA resources.
• Bus bridging and interfacing – Use the device’s I/O count and reconfigurability to bridge and manage multiple bus interfaces in industrial systems.
• Power-up and sequencing control – Instant-on behavior and single-chip configuration make it suitable for power-up control and supervisory functions.
• Field-updatable logic – In-field reconfiguration capabilities enable functional updates and fixes without replacing hardware.

Unique Advantages

• Instant-on, single-chip solution: Eliminates the need for external configuration memory, simplifying BOM and reducing system complexity.
• Industrial temperature range: Qualified for operation from -40°C to 100°C, supporting deployment in demanding environments.
• High I/O count in a compact package: 113 I/Os in a 144-pin surface-mount package offer dense connectivity for peripheral and bus interfaces without large-footprint packages.
• Field reconfiguration: JTAG-programmable non-volatile memory and family-level reconfiguration features enable maintenance and upgrades in the field.
• RoHS-compliant packaging: Meets lead-free requirements for modern electronics manufacturing processes.

Why Choose LCMXO640E-4TN144I?

The LCMXO640E-4TN144I positions itself as a reliable, reconfigurable building block for industrial embedded systems that need instant-on behavior and flexible I/O in a compact surface-mount package. Its 640 logic elements and 113 I/Os make it a strong fit for glue logic, interface bridging, power sequencing, and in-field-updatable control functions.

Designed for engineers who prioritize fast startup, single-chip configuration, and industrial operating ranges, this MachXO-family device delivers practical integration and long-term field flexibility while reducing external component count.

If you would like pricing, availability, or a custom quote for the LCMXO640E-4TN144I, request a quote or submit an inquiry through your preferred procurement channel.