LCMXO2-640HC-4SG48C

The LCMXO2-640HC-4SG48C is a commercial-grade MachXO2 FPGA IC from Lattice Semiconductor Corporation. It delivers a mid-density programmable logic solution with 640 logic elements and 40 general-purpose I/Os in a compact 48-VFQFN (7 × 7 mm) exposed-pad package.

Engineered for commercial embedded designs, this MachXO2 device is suited to applications that require configurable logic, I/O aggregation, and on-board memory for control and interface functions while operating within a 2.375 V to 3.465 V supply range.

Key Features

• Logic Capacity — 640 logic elements and 80 LABs provide mid-range programmable logic density for glue logic, control functions, and interface processing.
• Embedded RAM — Total on-chip RAM of 18,432 bits supports small buffers, FIFOs, and state storage directly within the device.
• I/O and Interfaces — 40 I/Os enable flexible peripheral and sensor interfaces; I/Os are implemented in a programmable FPGA fabric.
• Power and Supply — Single-supply operation across 2.375 V to 3.465 V accommodates a variety of commercial system rails.
• Package and Mounting — 48-VFQFN exposed pad, surface-mount package (48-QFN, 7×7 mm) provides a compact footprint with thermal pad for board-level heat dissipation.
• Operating Range and Grade — Commercial temperature range from 0 °C to 85 °C; RoHS compliant for environmental conformance.
• Family-Level Capabilities (MachXO2) — The MachXO2 family offers features such as non-volatile instant-on configuration, in-field reconfiguration, and on-chip user flash memory (family-level information).

Typical Applications

• Embedded Control — Implement control logic and state machines for consumer or industrial-grade electronics within the commercial temperature range.
• I/O Aggregation and Bridging — Concentrate and translate signals between peripherals, sensors, and host processors using the device’s 40 I/Os.
• User Interface and Display Control — Drive and manage mid-complexity UI tasks and display-related logic where on-chip RAM and programmable logic are useful.
• Power and System Management — Implement supervisory logic, sequencing, and small-scale buffering using embedded RAM and programmable elements.

Unique Advantages

• Mid-density programmable logic: 640 logic elements and 80 LABs deliver the right balance of capability for control, glue logic, and interface tasks without excessive board area.
• Compact SMD package: 48-VFQFN (7×7 mm) with exposed pad minimizes PCB footprint while providing a path for thermal dissipation.
• On-chip RAM for local buffering: 18,432 bits of total RAM reduce external memory requirements for small FIFOs and state storage.
• Flexible supply range: Operation from 2.375 V to 3.465 V supports integration into a variety of commercial power architectures.
• Commercial-grade reliability: Rated for 0 °C to 85 °C operation and RoHS compliant, suitable for mainstream embedded products.
• Family-proven capability: As part of the MachXO2 family, the device benefits from family-level features such as non-volatile configuration and in-field reconfiguration options (family-level attributes).

Why Choose LCMXO2-640HC-4SG48C?

This MachXO2 device positions itself as a practical, compact FPGA for commercial embedded designs that require moderate logic capacity, local RAM, and a reasonable number of I/Os in a small surface-mount package. Its supply voltage flexibility and commercial operating range make it suitable for a broad set of control, interface, and system-management tasks.

Designers looking to reduce external component count and consolidate discrete logic functions will find the LCMXO2-640HC-4SG48C a capable option with predictable specifications and the backing of a family-level feature set from Lattice Semiconductor.

If you would like pricing or availability, request a quote or submit a quote for the LCMXO2-640HC-4SG48C today.