LFE2-6SE-5FN256I
| Part Description |
ECP2 Field Programmable Gate Array (FPGA) IC 190 56320 6000 256-BGA |
|---|---|
| Quantity | 847 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 | 256-FPBGA (17x17) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 256-BGA | Number of I/O | 190 | 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 | 750 | Number of Logic Elements/Cells | 6000 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 56320 |
Overview of LFE2-6SE-5FN256I – ECP2 Field Programmable Gate Array (FPGA) IC 190 56320 6000 256-BGA
The LFE2-6SE-5FN256I is an industrial-grade FPGA from the Lattice ECP2 family, supplied in a compact 256-ball fpBGA (17 × 17 mm) package for surface-mount assembly. It combines a low-voltage core, flexible I/O count and on-chip memory to deliver a programmable logic platform suited for space-constrained, temperature-demanding embedded designs.
Designed for system integration, this device provides approximately 6,000 logic elements, around 56,320 bits of embedded memory and up to 190 I/Os while operating from a 1.14 V to 1.26 V supply and across an industrial temperature range of −40 °C to 100 °C.
Key Features
- Core Logic — Approximately 6,000 logic elements provide the programmable fabric required for glue logic, control functions and medium-complexity FPGA tasks.
- Memory — Approximately 56,320 bits of on-chip RAM (embedded block RAM) for buffering, small FIFOs and local data storage.
- I/O Capacity — Up to 190 general-purpose I/Os to support wide parallel interfaces, sensor arrays and multi-channel signal routing.
- Clocking and DSP Support — Family-level features include integrated PLLs and DLLs plus dedicated DSP block support as described in the Lattice ECP2 family data sheet for system timing and arithmetic acceleration.
- Power — Low-voltage core operation with a supply range of 1.14 V to 1.26 V suitable for power-sensitive applications.
- Package and Mounting — 256-ball fpBGA (17 × 17 mm) supplier device package, surface-mountable for compact board designs.
- Industrial Temperature Grade — Specified operating range of −40 °C to 100 °C for deployment in industrial environments.
- Regulatory — RoHS compliant.
Typical Applications
- Industrial Control — Use the device for control logic, motor control interface glue logic and distributed I/O in industrial automation systems where extended temperature range is required.
- Embedded Processing and Glue Logic — Implement custom combinational and sequential logic, protocol adaptation, and peripheral aggregation using the on-chip logic and memory resources.
- Data Acquisition and Signal Conditioning — Support multi-channel sensor inputs and local buffering with abundant I/O and embedded RAM for real-time preprocessing.
- Communications Interfaces — Integrate parallel and serial interface bridging and timing functions using the device’s I/O density and clocking resources.
Unique Advantages
- Compact, high-density package: The 256-ball fpBGA (17 × 17 mm) package enables a small PCB footprint while providing up to 190 I/Os for complex interfacing.
- Low-voltage operation: 1.14 V to 1.26 V core supply reduces system power draw and simplifies power-rail planning for modern embedded systems.
- Industrial temperature range: Rated from −40 °C to 100 °C so designs can be deployed in harsher environments without additional thermal derating.
- Balanced logic and memory: Approximately 6,000 logic elements paired with ~56 Kbits of embedded RAM support mid-range FPGA tasks without requiring external memory for small buffers.
- RoHS compliant: Meets common lead-free manufacturing requirements for environmental compliance.
Why Choose LFE2-6SE-5FN256I?
The LFE2-6SE-5FN256I provides a balanced combination of programmable logic density, embedded memory and a high I/O count in a compact, surface-mount fpBGA package. Its industrial temperature rating and low-voltage core make it a practical choice for embedded, industrial and communications-oriented designs that require dependable operation over a wide temperature range.
This part is suited to engineers and procurement teams designing mid-complexity FPGA-based subsystems where board space, I/O flexibility and on-chip memory are primary considerations. Leveraging the ECP2 family capabilities described in the manufacturer data, this device offers a practical platform for accelerating designs while maintaining manufacturability and regulatory compliance.
Request a quote or submit a procurement inquiry for LFE2-6SE-5FN256I to check pricing and availability for your next design.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
Employees: 1,000+
Revenue: $627.7 Million
Certifications and Memberships: ISO9001:2015, ISO14001:2015, IATF16949:2016