LFE5U-25F-7BG381I
| Part Description |
ECP5 Field Programmable Gate Array (FPGA) IC 197 1032192 24000 381-FBGA |
|---|---|
| Quantity | 1,253 Available (as of October 7, 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 | 381-CABGA (17x17) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 381-FBGA | Number of I/O | 197 | Voltage | 1.045 V - 1.155 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 6000 | Number of Logic Elements/Cells | 24000 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 1032192 |
Overview of LFE5U-25F-7BG381I – ECP5 Field Programmable Gate Array (FPGA), 24,000 logic elements, 381‑FBGA
The LFE5U-25F-7BG381I is an industrial‑grade FPGA from the Lattice ECP5 family. It delivers 24,000 logic elements, approximately 1.03 Mbits of embedded RAM, and 197 general-purpose I/O pins in a compact 381‑FBGA package.
Designed for applications that require mid‑density programmable logic, extensive I/O and on‑chip memory, this device operates over a −40 °C to 100 °C range and requires a core supply between 1.045 V and 1.155 V. Family-level architecture and configuration details are documented in the ECP5 datasheet.
Key Features
- Logic Capacity — 24,000 logic elements allow consolidation of control, protocol and compute functions into a single device.
- Embedded Memory — Approximately 1.03 Mbits of on‑chip RAM for buffering, FIFOs and small frame storage without immediate need for external memory.
- I/O Count — 197 I/O pins provide broad connectivity for sensors, peripherals, buses and external memory interfaces.
- Package & Mounting — 381‑FBGA (supplier package: 381‑CABGA, 17×17), surface‑mount construction for space‑efficient PCB integration.
- Voltage Supply — Core supply window of 1.045 V to 1.155 V as specified for device operation.
- Temperature & Grade — Industrial grade device rated for operation from −40 °C to 100 °C.
- Family Architecture (ECP5) — The ECP5 family datasheet documents programmable I/O cells, sysDSP slice, SERDES and DDR memory support, PLL clocking and device configuration features relevant to system design.
- Environmental Compliance — RoHS compliant.
Typical Applications
- Interface Bridging & Protocol Conversion — High I/O count supports bridging between multiple serial and parallel interfaces without external expanders.
- Signal Processing & Acceleration — Logic density combined with family‑level DSP resources enables custom signal processing and hardware acceleration tasks.
- Memory Buffering & Frame Storage — On‑chip RAM and DDR memory support documented for the family are suitable for buffering and temporary data storage.
- Industrial Control & Automation — Industrial temperature rating and robust packaging meet common requirements for factory automation and control electronics.
Unique Advantages
- High Logic Density — 24,000 logic elements enable integration of multiple subsystems into a single FPGA, reducing board complexity and BOM.
- Significant On‑Chip Memory — Approximately 1.03 Mbits of embedded RAM reduces reliance on external memory for many buffering and temporary‑storage needs.
- Extensive I/O Resources — 197 I/Os provide flexibility for diverse interface and peripheral requirements without external glue logic.
- Industrial Operating Range — −40 °C to 100 °C rating supports deployment in demanding environmental conditions.
- Compact BGA Footprint — 381‑FBGA (17×17) balances PCB area, thermal performance and manufacturability for production designs.
- Standards‑Aware Manufacturing — RoHS compliance aligns with common environmental and manufacturing requirements.
Why Choose LFE5U-25F-7BG381I?
The LFE5U-25F-7BG381I combines mid‑range logic capacity, substantial on‑chip memory and a high I/O count in an industrial‑grade package, making it a practical choice for embedded system designers and integrators who need flexible programmable logic with strong interface capabilities. As a member of the Lattice ECP5 family, the device is supported by family‑level architecture and configuration documentation that helps streamline system design and integration.
Its balance of logic, memory and I/O in a compact 381‑FBGA package delivers a cost‑effective platform for consolidating functions onto a single FPGA, reducing board complexity and enabling scalable designs across industrial applications.
If you would like pricing information or to request a quote for LFE5U-25F-7BG381I, please submit a request for a quote or RFQ and our team will respond with availability and pricing details.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
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