LFEC1E-3T144C
| Part Description |
EC Field Programmable Gate Array (FPGA) IC 97 18432 1500 144-LQFP |
|---|---|
| Quantity | 896 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 97 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 192 | Number of Logic Elements/Cells | 1500 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 18432 |
Overview of LFEC1E-3T144C – EC Field Programmable Gate Array (FPGA) IC 97 18432 1500 144-LQFP
The LFEC1E-3T144C is a commercial-grade field programmable gate array (FPGA) from Lattice Semiconductor Corporation. It provides a mid-range logic capacity with 1,500 logic elements, 18,432 bits of on-chip RAM, and 97 user I/O pins in a 144-pin LQFP package.
Designed for surface-mount applications, this device operates from a 1.14 V to 1.26 V supply and is specified for an ambient operating temperature range of 0 °C to 85 °C, making it suitable for a variety of commercial embedded designs that require configurable logic and moderate memory and I/O resources.
Key Features
- Core Logic 1,500 logic elements provide programmable logic resources for implementing custom digital functions and glue logic.
- Embedded Memory 18,432 bits of on-chip RAM (approximately 18.4 Kbits) for small data buffers, state storage, and fast local memory.
- I/O Resources 97 general-purpose I/O pins to support multiple interfaces, signal routing, and board-level connectivity.
- Power Low-voltage operation with a supply range of 1.14 V to 1.26 V to support power-sensitive designs.
- Package and Mounting 144-pin LQFP package (supplier device package listed as 144-TQFP, 20×20) optimized for surface-mount assembly.
- Commercial Grade and Temperature Range Rated for commercial operation from 0 °C to 85 °C.
- Regulatory RoHS compliant for environmental and material-conformance requirements.
Typical Applications
- Commercial Embedded Systems — Implement custom control logic and interface bridging using the device's 1,500 logic elements and 97 I/O pins.
- Interface and Glue Logic — Replace discrete components by consolidating protocol adapters, bus translators, and timing logic within the FPGA fabric.
- Small Memory Buffering — Use the 18,432 bits of embedded RAM for buffering, FIFOs, or small lookup tables close to logic functions.
Unique Advantages
- Balanced Logic Density: 1,500 logic elements offer a mid-range resource set suitable for cost-sensitive designs requiring modest programmable logic capacity.
- Integrated Local Memory: On-chip RAM (18,432 bits) reduces the need for external memory for small buffering and state retention, simplifying PCB layout.
- Generous I/O Count: Ninety-seven I/O pins support multiple peripheral connections and configurable interface implementations without immediate external multiplexing.
- Low-Voltage Operation: 1.14 V to 1.26 V supply range enables integration into low-power supply domains.
- Surface-Mount Packaging: 144-pin LQFP / 144-TQFP (20×20) package supports standard SMT assembly and dense board designs.
- Commercial Qualification: Specified for 0 °C to 85 °C operation and RoHS compliance for mainstream commercial deployments.
Why Choose LFEC1E-3T144C?
The LFEC1E-3T144C delivers a practical balance of programmable logic, on-chip RAM, and I/O capacity in a compact 144-pin package for commercial embedded applications. Its low-voltage operation and surface-mount LQFP/TQFP packaging make it a suitable choice for designers seeking to consolidate logic and reduce BOM complexity while maintaining predictable operating limits.
Targeted at projects requiring moderate logic resources, straightforward memory needs, and substantial I/O, this FPGA provides a clear, verifiable feature set and RoHS compliance to support commercial product development and production.
Request a quote or submit an inquiry to purchase LFEC1E-3T144C for your next commercial FPGA design.

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