LFE5U-85F-7BG381C
| Part Description |
ECP5 Field Programmable Gate Array (FPGA) IC 205 3833856 84000 381-FBGA |
|---|---|
| Quantity | 433 Available (as of May 4, 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 | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 381-FBGA | Number of I/O | 205 | 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 | 21000 | Number of Logic Elements/Cells | 84000 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 3833856 |
Overview of LFE5U-85F-7BG381C – ECP5 FPGA, 84,000 logic elements, ~3.83 Mbits RAM, 205 I/Os, 381-FBGA
The LFE5U-85F-7BG381C is an ECP5 family Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It provides a balance of programmable logic capacity, embedded memory, and a high I/O count in a compact 381-FBGA package for commercial-temperature applications.
Designed for projects that require substantial logic resources and on-chip memory, this device supports a core supply voltage window of 1.045 V to 1.155 V and an operating temperature range of 0 °C to 85 °C, and is RoHS compliant.
Key Features
- Programmable Logic — 84,000 logic elements (logic cells) to implement complex digital functions and custom architectures.
- Embedded Memory — Approximately 3.83 Mbits of total on-chip RAM for buffering, lookup tables, and state storage.
- I/O Capacity — 205 general-purpose I/O pins to support multiple peripherals, interfaces, and board-level connectivity.
- Power — Core voltage supply range of 1.045 V to 1.155 V for precise power budgeting and system integration.
- Package & Mounting — 381-FBGA (supplier package: 381-CABGA, 17 × 17 mm) in a surface-mount form factor for compact system designs.
- Operating Range & Grade — Commercial grade device rated for 0 °C to 85 °C operation and RoHS compliant.
Unique Advantages
- High logic density: 84,000 logic elements enable implementation of large-scale custom logic within a single FPGA device, reducing board-level complexity.
- Substantial on-chip RAM: Approximately 3.83 Mbits of embedded memory supports buffering, packet handling, and state machines without immediate external memory requirements.
- Generous I/O count: 205 I/Os give designers flexibility to interface with multiple sensors, peripherals, and high-pin-count buses from one package.
- Compact package footprint: 381-FBGA (17 × 17 mm) surface-mount package helps minimize PCB area while maintaining thermal and routing practicality.
- Tight core-voltage window: 1.045 V to 1.155 V supply requirement supports predictable power design and margin control.
- RoHS compliant: Conforms to environmental requirements for lead-free assembly and regulatory compliance.
Why Choose LFE5U-85F-7BG381C?
The LFE5U-85F-7BG381C positions itself as a commercially graded FPGA option for designs that need a substantial logic fabric, significant embedded memory, and a high I/O count in a compact 381-FBGA package. Its defined core voltage range and commercial operating temperature make it suitable for a wide range of embedded and electronic system applications where these concrete specifications are required.
Backed by Lattice Semiconductor’s ECP5 family documentation and RoHS compliance, this part is appropriate for engineers and procurement teams targeting scalable, board-level programmable logic solutions with clear electrical and mechanical parameters.
Request a quote or submit a pricing inquiry to receive availability and lead-time information for LFE5U-85F-7BG381C.
