LCMXO640E-4FN256C

The LCMXO640E-4FN256C is a MachXO family field programmable gate array from Lattice Semiconductor Corporation, offering a compact, IO‑rich programmable-logic solution for commercial electronic designs. With 640 logic elements and 159 user I/Os in a 256-ball BGA package, it is intended for applications that require flexible glue logic, protocol bridging, and custom peripheral control within a standard commercial temperature range.

Designed for surface-mount assembly and low-voltage system integration, this device combines a small footprint with a high density of external connectivity to help simplify board-level implementations.

Key Features

• Logic Capacity — 640 logic elements provide resources for implementing glue logic, state machines, and custom control functions.
• I/O Density — 159 user I/Os support extensive interfacing to peripherals, sensors, and other system components.
• Package & Mounting — 256-BGA package (supplier device package: 256-FPBGA, 17×17 mm) optimized for surface-mount PCB assembly and compact board placement.
• Low‑Voltage Supply — Operates from 1.14 V to 1.26 V, enabling integration with modern low-voltage power rails.
  
• Commercial Temperature Grade — Rated for 0 °C to 85 °C operation, suitable for mainstream commercial applications.
• RoHS Compliance — Lead‑free and RoHS compliant for environmental and regulatory alignment.

Typical Applications

• System Glue Logic — Consolidate multiple discrete components and implement board-level control and sequencing using the device's 640 logic elements and abundant I/O.
• Peripheral and Sensor Interfaces — Use the 159 I/Os to adapt, translate, and aggregate signals from sensors, displays, and comms peripherals.
• Protocol Bridging — Implement custom bus bridges or simple protocol converters where flexible logic and plentiful I/O are required.
• Control and User Interfaces — Drive and manage buttons, LEDs, and local interfaces with dedicated programmable logic resources.

Unique Advantages

• High I/O Count: 159 user I/Os enable direct connection to a wide range of peripherals without additional expander chips.
• Compact BGA Footprint: 256-ball FPBGA (17×17 mm) minimizes board area while supporting high pin density for complex interconnects.
• Low‑Voltage Compatibility: 1.14 V–1.26 V supply range aligns with contemporary low-voltage system domains for simplified power architecture.
• Commercial Temperature Rating: Specified for 0 °C to 85 °C operation to match mainstream electronics and consumer products.
• RoHS Compliant: Meets lead-free and environmental compliance requirements for modern manufacturing.

Why Choose LCMXO640E-4FN256C?

LCMXO640E-4FN256C positions itself as a practical, IO-focused programmable-logic option for commercial designs that require compact packaging and flexible interfacing. Its combination of 640 logic elements, 159 I/Os, and a 256‑ball BGA package makes it suitable for board-level consolidation, protocol adaptation, and custom control tasks.

From prototype to production, this MachXO device offers a concise set of capabilities that fit mainstream embedded and consumer applications where a compact, low‑voltage, RoHS‑compliant FPGA is required.

Request a quote or submit an order inquiry for the LCMXO640E-4FN256C to get pricing and availability information.