LFXP3E-4TN144I

The LFXP3E-4TN144I is a non-volatile, reconfigurable FPGA from Lattice Semiconductor’s LatticeXP family, offered in a 144-pin LQFP (20 × 20 mm) package for surface-mount applications. Designed for embedded and industrial systems, this device combines on-chip logic, embedded RAM, and flexible I/O to support instant-on operation, in-field updates and compact board-level integration.

Key Features

• Non-volatile, reconfigurable architecture — ispXP technology provides instant-on operation and eliminates the need for external configuration memory; designs can be reconfigured in-system through JTAG or system ports.
• Logic capacity — approximately 3,000 logic elements suitable for small to mid-density control, glue-logic and interface functions.
• Embedded memory — approximately 55,296 bits (≈54 Kbits) of on-chip RAM to support buffers, FIFOs and small data storage without external SRAM.
• Flexible I/O — up to 100 I/O pins with programmable I/O buffer capability for multiple standards (examples in family data include LVCMOS, LVTTL, LVDS, SSTL, HSTL and others).
• Power and low-power modes — narrow supply range of 1.14 V to 1.26 V and a Sleep Mode that can reduce static current by up to 1,000× for low-power standby operation.
• System-level support — features described for the family include in-field TransFR™ reconfiguration, internal oscillator for configuration, and IEEE 1149.1 boundary-scan plus on-chip debug capability.
• Industrial temperature range — rated for operation from −40 °C to 100 °C for deployment in industrial environments.
• Package and compliance — 144-LQFP (also referenced as 144-TQFP, 20 × 20 mm) surface-mount package; RoHS compliant.

Typical Applications

• Industrial control — compact FPGA logic and embedded RAM for motor control sequencing, sensor interfacing and deterministic I/O aggregation at industrial temperatures.
• Embedded systems — instant-on, non-volatile FPGA capability for control planes, protocol bridging and board-level glue logic without external configuration memory.
• Communications and networking — flexible I/O and on-chip memory suitable for interface conversion, peripheral aggregation and small buffering tasks.
• Instrumentation and test — reconfigurable logic and boundary-scan support for custom measurement front-ends, data conditioning and in-field updates.

Unique Advantages

• Instant-on non-volatile operation: eliminates external configuration storage and enables rapid power-up for systems that require immediate availability.
• Compact, integrated solution: logic plus approximately 54 Kbits of embedded RAM and up to 100 I/Os in a single 144-LQFP package reduces BOM and board area.
• Power-managed deployment: narrow core supply and a Sleep Mode that dramatically reduces static current support energy-conscious designs and long standby life.
• In-field reconfiguration: supports system updates and design changes without removing the device from the board, enabling field upgrades and feature enhancements.
• Industrial temperature capability: specified operation from −40 °C to 100 °C for reliable performance in demanding environments.
• RoHS compliance: conforms to environmental requirements for modern electronics manufacturing.

Why Choose LFXP3E-4TN144I?

The LFXP3E-4TN144I is positioned for engineers who need a compact, non-volatile FPGA with mid-level logic capacity, on-chip RAM and flexible I/O in an industrial-temperature, surface-mount package. Its instant-on architecture, in-field reconfiguration capability and low-power Sleep Mode make it suitable for embedded control, communications interfaces and industrial applications where board space and power management are important.

Buyers and designers benefit from a solution that reduces external components, supports secure configuration without external memory, and delivers the system-level features commonly used in FPGA-based designs—helping simplify integration and extend product longevity through in-field updates.

Request a quote or submit a procurement inquiry to receive pricing, availability and lead-time information for the LFXP3E-4TN144I.