LFE2-35E-7FN484C
| Part Description |
ECP2 Field Programmable Gate Array (FPGA) IC 331 339968 32000 484-BBGA |
|---|---|
| Quantity | 675 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 | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 484-BBGA | Number of I/O | 331 | 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 | 4000 | Number of Logic Elements/Cells | 32000 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 339968 |
Overview of LFE2-35E-7FN484C – ECP2 Field Programmable Gate Array (FPGA) IC 331 339968 32000 484-BBGA
The LFE2-35E-7FN484C is a field programmable gate array (FPGA) from Lattice Semiconductor Corporation designed for reconfigurable logic in commercial embedded designs. It provides a balance of logic capacity, embedded memory and high I/O density in a compact 484-BBGA package for board-level integration.
With 32,000 logic elements, approximately 0.34 Mbits of embedded memory and 331 I/O pins, this device targets applications that require substantial programmable logic, on-chip RAM and a large number of external interfaces while operating within a 1.14 V to 1.26 V supply range and a 0 °C to 85 °C commercial temperature grade.
Key Features
- Core Logic 32,000 logic elements provide scalable programmable logic resources for custom designs and hardware acceleration.
- Embedded Memory Approximately 0.34 Mbits of on-chip RAM (339,968 bits) for buffering, state storage and small data structures.
- I/O Density 331 user I/Os support complex interfacing and multiple parallel or serial connections to peripherals and external devices.
- Power Supply Operates from a 1.14 V to 1.26 V supply range to match system power rails and voltage domain requirements.
- Package & Mounting 484-BBGA package (supplier device package: 484-FPBGA (23x23)) in a surface-mount form factor for compact PCB designs.
- Temperature & Grade Commercial grade operation from 0 °C to 85 °C for consumer and general-purpose embedded applications.
- Environmental Compliance RoHS compliant for adherence to common environmental requirements in electronic assemblies.
Typical Applications
- Embedded Systems — Implement custom control logic, protocol conversion and glue logic using the device’s 32,000 logic elements and on-chip RAM.
- I/O-Intensive Interfaces — Leverage 331 I/Os to consolidate multiple peripheral interfaces or to expand system connectivity on a single FPGA.
- Prototyping and Development — Use the reprogrammable FPGA fabric for rapid prototyping of algorithms and hardware accelerators that require in-field updates.
Unique Advantages
- High Logic Capacity: 32,000 logic elements enable implementation of sizable custom logic blocks without immediate need for multiple devices.
- On-Chip Memory: Approximately 0.34 Mbits of embedded RAM reduces reliance on external memory for buffering and small data structures.
- Extensive I/O Count: 331 I/Os provide flexibility for interfacing with numerous sensors, peripherals and external controllers.
- Compact Package: 484-BBGA (484-FPBGA, 23x23) surface-mount package supports dense PCB integration and space-constrained designs.
- Low-Voltage Operation: 1.14 V to 1.26 V supply range accommodates modern low-voltage system rails.
- Commercial Temperature Range: Rated 0 °C to 85 °C for reliable operation in consumer and general-purpose embedded environments.
Why Choose LFE2-35E-7FN484C?
The LFE2-35E-7FN484C delivers a practical combination of logic density, embedded memory and a high I/O count in a compact 484-BBGA package, making it well suited for commercial embedded designs that demand reconfigurable logic and flexible interfacing. Its defined supply voltage range and commercial temperature grade simplify integration into systems using contemporary low-voltage rails and standard operating environments.
This device is appropriate for designers who need to consolidate functionality on a single FPGA—reducing component count and board complexity—while retaining the ability to reprogram logic in the field. Its feature set offers a clear upgrade path for applications requiring additional logic and I/O capacity within the same FPGA family footprint.
If you would like pricing, availability or to request a formal quote for LFE2-35E-7FN484C, please submit a quote request or sales inquiry referencing the part number.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
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