LFE2-12SE-5FN484I
| Part Description |
ECP2 Field Programmable Gate Array (FPGA) IC 297 226304 12000 484-BBGA |
|---|---|
| Quantity | 307 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 | 484-FPBGA (23x23) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 484-BBGA | Number of I/O | 297 | 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 | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 226304 |
Overview of LFE2-12SE-5FN484I – ECP2 FPGA, 12,000 logic elements, 297 I/Os (484-BBGA)
The LFE2-12SE-5FN484I is an ECP2 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor. It delivers 12,000 logic elements, substantial embedded RAM, and up to 297 I/O pins in a compact 484-ball BGA package for space-constrained, industrial applications.
Designed for systems that require configurable logic, high I/O count and industrial temperature operation, this device targets applications where integration, deterministic I/O and board-level density are important. It operates from a 1.14 V to 1.26 V supply and is qualified for -40°C to 100°C operation.
Key Features
- Core / Logic 12,000 logic elements to implement custom digital functions and control logic.
- Embedded Memory Approximately 0.226 Mbits of on-chip RAM (226,304 total RAM bits) for data buffering, FIFOs and local state storage.
- I/O and Package Up to 297 I/Os in a 484-BBGA package (supplier device package: 484-FPBGA 23×23) for high-density board-level integration and flexible interfacing.
- Power Operates from a 1.14 V to 1.26 V core supply range to support low-voltage system architectures.
- Temperature and Grade Industrial-grade device rated for operation from -40°C to 100°C, suitable for rugged environments.
- Mounting and Compliance Surface-mount package and RoHS-compliant construction for modern manufacturing processes.
Typical Applications
- Industrial Automation and Control — Implement custom control logic, sequencing and deterministic I/O aggregation within industrial systems operating across wide temperature ranges.
- Sensor Aggregation and Preprocessing — Combine multiple sensor inputs and perform on-chip buffering and preprocessing using available logic and embedded RAM.
- Interface Bridging and Protocol Conversion — Use plentiful I/O resources to implement protocol translation and glue logic between system components.
- Instrumentation and Test Equipment — Support custom measurement logic, data capture and local buffering in compact board designs.
Unique Advantages
- High logic capacity: 12,000 logic elements enable implementation of complex custom digital functions without external ASICs.
- On-chip memory: Approximately 0.226 Mbits of embedded RAM reduces reliance on external memory for buffering and local data storage.
- Extensive I/O availability: Up to 297 I/Os provide flexibility for system integration, sensor interfaces and multiple peripheral connections.
- Industrial temperature range: Rated from -40°C to 100°C for reliable operation in demanding environments.
- Compact BGA package: 484-ball BBGA (484-FPBGA 23×23) supports high-density PCB layouts while maintaining surface-mount assembly compatibility.
- RoHS-compliant: Meets environmental compliance requirements for modern electronics manufacturing.
Why Choose LFE2-12SE-5FN484I?
The LFE2-12SE-5FN484I positions itself as a compact, industrial-grade programmable logic solution that balances logic capacity, embedded memory and a high I/O count in a single 484-BBGA device. Its low-voltage core and wide operating temperature range make it suitable for designs that require robust, field-deployable hardware.
This FPGA is appropriate for engineering teams building industrial control systems, interface bridges, sensor front-ends and compact instrumentation where board space and integration are priorities. Backed by Lattice Semiconductor documentation for the ECP2 family, it provides a clear specification set for procurement and design planning.
Request a quote or submit an inquiry to check pricing and availability for the LFE2-12SE-5FN484I. Our team can provide lead-time information and support your procurement needs.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
Employees: 1,000+
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