LCMXO640E-4T100C

The LCMXO640E-4T100C is a commercial-grade MachXO series FPGA in a 100-pin LQFP package, offering 640 logic elements and 74 user I/Os for glue-logic, control and interfacing tasks. Built on the MachXO family architecture, the device targets applications requiring instant-on, non-volatile logic and flexible I/O integration while maintaining a compact footprint and surface-mount packaging.

Key Features

• Logic Capacity — 640 logic elements organized across 80 logic blocks to implement combinational and sequential logic functions.
• I/O Density — 74 user I/Os provided in the 100-pin package for board-level interfacing and signal routing.
• Non-volatile, Instant-on Family Attributes — The MachXO family offers single-chip, non-volatile configuration and instant-on behavior; designs can be reconfigured in-system as supported by the family architecture.
• Flexible Power — Operates from a supply range of 1.14 V to 1.26 V, suitable for systems using low-voltage core rails.
• Package and Mounting — 100-LQFP package with surface-mount mounting; supplier device package listed as 100-TQFP (14×14 mm).
• Commercial Temperature Grade — Rated for operation from 0 °C to 85 °C for typical commercial applications.
• RoHS Compliant — Meets RoHS environmental requirements for lead-free assembly.
• Family-Level I/O and System Features — MachXO devices provide flexible I/O buffer options and family-level system support such as in-system programming (JTAG) and sleep mode for static current reduction.

Typical Applications

• Glue Logic and Control — Implement power-up sequencing, reset distribution and board-level control logic using the device’s LUT-based resources and compact package.
• Bus Bridging and Interfacing — Use the 74 I/Os to bridge between system peripherals, implement bus adapters or add protocol translation on-board.
• User Interface Control — Centralize button, LED and display control functions with a single-chip FPGA that supports reconfiguration.
• Embedded Logic for Industrial/Commercial Equipment — Integrate control and monitoring functions in commercial equipment within the 0 °C to 85 °C operating range.

Unique Advantages

• Instant-On Non-Volatile Behavior — Eliminates the need for external configuration memory by leveraging MachXO family non-volatile configuration, simplifying BOM and startup design.
• Compact, Surface-Mount Package — 100-pin LQFP/TQFP package allows integration into space-constrained boards while offering ample I/O for mid-density designs.
• Low-Voltage Core Compatibility — Narrow supply range (1.14 V–1.26 V) aligns with modern low-voltage core rails for power-conscious designs.
• Reconfigurable In-System — Family support for in-system programming and background reconfiguration enables field updates and design iteration without board-level modifications.
• Commercial-Grade Reliability — Designed for commercial temperature environments (0 °C to 85 °C) suitable for a wide range of consumer and industrial-facing applications.

Why Choose LCMXO640E-4T100C?

The LCMXO640E-4T100C brings MachXO family benefits—non-volatile configuration, flexible I/O capabilities and compact packaging—into a 640‑logic‑element device well suited for glue logic, bus interfacing and control tasks. Its 74 I/Os and surface-mount 100-pin package let designers consolidate discrete logic and interface functions into a single programmable device while maintaining a commercial temperature rating and RoHS compliance.

This device is an appropriate choice for engineers and procurement teams looking for a mid-density, reconfigurable solution with instant-on capability and straightforward board-level integration. The MachXO family ecosystem supports in-system programming and background updates, providing a path for long-term design maintenance and field flexibility.

Request a quote or submit a sourcing inquiry to receive pricing and availability for the LCMXO640E-4T100C for your next project.