LFE2-12SE-5TN144C
| Part Description |
ECP2 Field Programmable Gate Array (FPGA) IC 93 226304 12000 144-LQFP |
|---|---|
| Quantity | 1,207 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 20 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 93 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 1500 | Number of Logic Elements/Cells | 12000 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 226304 |
Overview of LFE2-12SE-5TN144C – ECP2 Field Programmable Gate Array (FPGA), 12,000 Logic Elements, 144-LQFP
The LFE2-12SE-5TN144C is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation designed for commercial embedded applications. It integrates 12,000 logic elements, approximately 226,304 bits of on-chip RAM, and 93 user I/O pins in a 144-LQFP surface-mount package.
With a low supply voltage range of 1.14 V to 1.26 V and an operating temperature range of 0 °C to 85 °C, this device is positioned for mid-range designs that need a balance of logic density, embedded memory, and compact packaging.
Key Features
- Core Logic 12,000 logic elements provide mid-range programmable fabric for custom logic functions and peripheral offload.
- Configurable Logic Blocks (CLBs) 1,500 CLBs give a clear view of the device's distributed logic resources for partitioning and design planning.
- Embedded Memory Approximately 0.226 Mbits (226,304 bits) of on-chip RAM for buffering, FIFOs, and small data structures.
- I/O Count 93 user I/O pins support a mix of external interfaces and peripheral connections within a single package.
- Power Operates from a 1.14 V to 1.26 V supply, suitable for low-voltage system domains and modern power trees.
- Package & Mounting 144-LQFP (supplier package: 144-TQFP 20×20) surface-mount package enables compact board layouts and high-density routing.
- Temperature & Grade Commercial grade with an operating temperature range of 0 °C to 85 °C for standard commercial environments.
- Compliance RoHS compliant to support regulatory requirements for lead-free assembly.
Typical Applications
- Embedded control and glue logic Use the device where 12,000 logic elements and available I/O are required to implement custom control functions, interface arbitration, or peripheral aggregation.
- Interface bridging and protocol adaptation Ideal for designs that need to translate or buffer signals across multiple interfaces while leveraging on-chip RAM for temporary storage.
- Prototype and proof-of-concept hardware The 144-LQFP package and surface-mount mounting make it suitable for rapid prototyping and evaluation on development boards that match commercial thermal profiles.
- Custom peripheral offload Offload deterministic or repetitive tasks from a host processor using the device’s programmable logic and embedded memory.
Unique Advantages
- Balanced logic density 12,000 logic elements deliver a useful mid-range capacity that fits many commercial embedded designs without excess complexity.
- On-chip RAM for local buffering Approximately 0.226 Mbits of RAM enables local data storage for FIFOs, small lookup tables, and buffering tasks, reducing external memory needs.
- Generous I/O count 93 I/O pins allow integration of multiple peripherals or interfaces into a single FPGA footprint, simplifying board-level routing.
- Compact, surface-mount package The 144-LQFP (144-TQFP 20×20) package provides a compact solution for space-constrained PCBs and automated assembly workflows.
- Low-voltage operation The 1.14 V–1.26 V supply window aligns with modern low-voltage system domains and power-efficient designs.
- RoHS compliant Supports lead-free assembly and regulatory requirements for commercial products.
Why Choose LFE2-12SE-5TN144C?
The LFE2-12SE-5TN144C delivers a practical balance of programmable logic, embedded memory, and I/O in a compact 144-LQFP package for commercial embedded systems. Its combination of 12,000 logic elements, 1,500 CLBs, and approximately 226,304 bits of on-chip RAM provides designers with sufficient resources to implement custom logic, interface logic, and buffering without requiring larger, higher-cost devices.
This device is well suited to design teams and engineers creating mid-range FPGA-based solutions who value compact packaging, low-voltage operation, and RoHS compliance. Its specifications make it a viable option for scalable prototype work and production designs that operate within standard commercial temperature ranges.
Request a quote or submit an RFQ today to get pricing and availability for the LFE2-12SE-5TN144C. Our team will provide the information needed to evaluate this FPGA for your next design.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
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