LFE2-12E-5T144I

The LFE2-12E-5T144I is an ECP2 family Field Programmable Gate Array (FPGA) offered in a 144-pin LQFP package for surface-mount assembly. It provides a mid-range logic capacity with embedded memory and a broad I/O complement, designed for use in industrial-temperature environments.

With approximately 12,000 logic elements, about 226,304 bits of on-chip RAM and 93 user I/O, this device is suited to designs that require configurable digital logic, moderate embedded memory and a compact 144-pin package. The device operates from a low-voltage core supply and is specified for industrial operating temperatures.

Key Features

• Logic Capacity  Approximately 12,000 logic elements and 1,500 configurable logic blocks provide the programmable resources for custom digital functions.
• Embedded Memory  Approximately 226,304 bits of on-chip RAM support data buffering, FIFOs and small memory structures without external RAM.
• Input/Output  93 user I/O pins in the 144-LQFP package enable direct interfacing to peripherals, sensors and boards with a moderate pin count.
• Power  Core supply voltage specified from 1.14 V to 1.26 V for designs targeting low-voltage FPGA core operation.
• Package & Mounting  144-LQFP (supplier package listed as 144-TQFP 20×20) in a surface-mount form factor for compact PCB implementations.
• Temperature & Grade  Industrial-grade device rated for operation from -40 °C to 100 °C for deployments in demanding ambient conditions.
• RoHS Compliant  Manufactured in compliance with RoHS requirements.

Typical Applications

• Industrial Control  Use the FPGA’s logic elements and I/O count for sensor aggregation, protocol bridging or custom control logic in industrial systems operating across a wide temperature range.
• Data Buffering and Interface Logic  On-chip RAM and programmable logic enable implementation of FIFOs, data alignment and interface translation between subsystems.
• Embedded System Integration  Compact 144-LQFP packaging and a moderate I/O complement make the device suitable for space-constrained embedded boards requiring custom digital functions.

Unique Advantages

• Balanced Logic and Memory:  Approximately 12,000 logic elements paired with about 226,304 bits of embedded RAM supports a wide range of mid-complexity designs without immediate need for external memory.
• Industrial Temperature Rating:  Specified for -40 °C to 100 °C operation, enabling deployment in harsher ambient environments.
• Compact Surface-Mount Package:  144-LQFP surface-mount packaging allows integration into compact PCBs while providing nearly 100 I/O for flexible connectivity.
• Low-Voltage Core:  Core supply defined between 1.14 V and 1.26 V for designs targeting lower core power domains.
• Regulatory Compliance:  RoHS compliance supports use in products that require restricted-substance conformity.

Why Choose LFE2-12E-5T144I?

The LFE2-12E-5T144I positions itself as a mid-range FPGA option that combines a substantial pool of programmable logic, meaningful on-chip memory and a versatile I/O count in a compact 144-LQFP package. Its industrial temperature rating and RoHS compliance make it appropriate for production systems that require reliable operation across wider ambient conditions.

This device is well suited to engineers designing embedded systems, industrial controllers or interface logic where a balance of integration, configurability and package density is required. The specified voltage, memory and logic resources provide a clear basis for predictable implementation and system-level planning.

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