LFXP3E-5TN144C

The LFXP3E-5TN144C is a commercial-grade FPGA in the LatticeXP family offering non-volatile, instantly available logic in a compact 144-LQFP package. It integrates approximately 3,000 logic elements, roughly 55 Kbits of on-chip RAM, and 100 programmable I/Os to address embedded control, interface bridging, and in-field reconfiguration needs.

Designed for surface-mount applications, this device supports low-voltage operation (1.14 V to 1.26 V) and a 0 °C to 85 °C operating range, while the LatticeXP architecture provides instant-on capability, non-volatile configuration, and in-system reconfiguration features described in the family datasheet.

Key Features

• Core Logic — Approximately 3,000 logic elements suitable for mid-density logic consolidation and control functions.
• Embedded Memory — Total on-chip RAM: 55,296 bits (approximately 54 Kbits) of embedded and distributed memory for buffering, state storage, and small data structures.
• I/O and Package — 100 programmable I/Os in a 144-LQFP (20 × 20 mm) surface-mount package; supplier device package listed as 144-TQFP (20×20).
• Non-volatile, Instant-On — LatticeXP family non-volatile architecture enables instant-on operation without external configuration memory and supports in-field reconfiguration.
• Low-Voltage Supply — Specified operating supply range of 1.14 V to 1.26 V for low-voltage system designs.
• Power Management — Family-level sleep mode capability (documented in the LatticeXP datasheet) provides significant static current reduction for lower-power standby operation.
• System Support — Family datasheet references system-level features including PLLs, boundary-scan (IEEE 1149.1), and on-chip configuration options.
• Compliance — RoHS compliant.
• Operating Range — Commercial grade operation from 0 °C to 85 °C.

Typical Applications

• Embedded Control — Implement control logic, state machines and glue logic in compact embedded systems using the device’s logic and on-chip RAM.
• I/O Bridging and Interface Conversion — Use the 100 I/Os and flexible LatticeXP I/O architecture (family-level support) to bridge peripherals and implement custom interfaces.
• In-field Logic Updates — Leverage non-volatile configuration and in-field reconfiguration capability to update system logic without external configuration memory.
• Low-Power Standby Systems — Employ sleep mode to reduce static current during idle periods in battery-assisted or low-power designs.

Unique Advantages

• Instant-on non-volatile architecture: Powers up with configured logic without external configuration memory, simplifying system boot and improving security against bitstream capture.
• Compact package with abundant I/O: 144-LQFP packaging with 100 I/Os provides a balance of board-level density and accessibility for routing and connectors.
• On-chip memory for tight integration: Approximately 55 Kbits of embedded and distributed RAM supports local buffering and state storage without external SRAM.
• Low-voltage operation: Specified 1.14 V to 1.26 V supply range supports designs targeting reduced-power supply domains.
• Field reconfiguration support: Family-level TransFR (in-field reconfiguration) and ISP features enable logic updates while the system is deployed.
• Commercial temperature and RoHS compliance: Suitable for standard commercial environments and RoHS-conformant manufacturing processes.

Why Choose LFXP3E-5TN144C?

The LFXP3E-5TN144C is positioned for applications that require a compact, non-volatile FPGA with mid-range logic capacity, integrated memory, and a substantial I/O count in a 144-LQFP footprint. Its family-level features—instant-on behavior, sleep-mode power reduction, and in-field reconfiguration—make it a practical choice for embedded systems, interface logic, and designs that benefit from on-chip configuration without external memory.

Engineers looking for a commercially graded FPGA with approximately 3,000 logic elements, about 55 Kbits of embedded memory, and a defined low-voltage supply window will find the LFXP3E-5TN144C delivers a focused combination of integration, reprogrammability, and system-level support documented in the LatticeXP family datasheet.

Request a quote or submit an inquiry to get pricing, availability, and technical support information for LFXP3E-5TN144C.