LFE2M35SE-5F256C
| Part Description |
ECP2M Field Programmable Gate Array (FPGA) IC 140 2151424 34000 256-BGA |
|---|---|
| Quantity | 1,187 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 256-FPBGA (17x17) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 256-BGA | Number of I/O | 140 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 4250 | Number of Logic Elements/Cells | 34000 | ||
| Number of Gates | N/A | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 2151424 |
Overview of LFE2M35SE-5F256C – ECP2M Field Programmable Gate Array (FPGA), 34,000 LEs, ~2.15 Mbits RAM, 140 I/O, 256‑BGA
The LFE2M35SE-5F256C is an ECP2M family Field Programmable Gate Array (FPGA) IC designed for commercial embedded designs that require reconfigurable logic and flexible I/O. It combines a mid-range logic capacity with on-chip RAM and a compact 256-BGA footprint for surface-mount assembly.
With 34,000 logic elements, approximately 2.15 Mbits of embedded memory and 140 general-purpose I/Os, this device targets applications that need a balance of logic density, on-chip storage and interface capability within a commercial temperature range.
Key Features
- Core Logic 34,000 logic elements provide the fabric for implementing custom logic, state machines and data-paths.
- On-Chip Memory Approximately 2.15 Mbits of embedded memory (2,151,424 total RAM bits) for buffering, FIFOs and small lookup tables.
- I/O Resources 140 I/O pins support multiple external interfaces and peripheral connections on a single device.
- Power Core voltage supply range of 1.14 V to 1.26 V to match standard low-voltage FPGA power rails.
- Package & Mounting 256-BGA package (supplier device package: 256-FPBGA, 17 × 17) intended for surface-mount PCB assembly, enabling a compact footprint.
- Operating Conditions Commercial-grade device rated for 0 °C to 85 °C operation.
- Environmental Compliance RoHS compliant to meet common electronic manufacturing requirements.
Typical Applications
- Commercial Embedded Systems Implement custom logic functions and interface glue in compact embedded products where a commercial temperature range is acceptable.
- Interface Bridging and Protocol Conversion Use the device's 140 I/Os and on-chip memory to manage parallel or serial interface adaptation and buffering.
- Control and Signal Processing Leverage 34,000 logic elements and embedded RAM for finite state machines, control loops and moderate signal processing tasks.
- Prototyping and Development Platforms Deploy as a reconfigurable platform for validating system logic and I/O arrangements prior to production designs.
Unique Advantages
- Balanced Logic-to-Memory Ratio: 34,000 logic elements with ~2.15 Mbits of embedded RAM enables mid-range designs that need both logic density and local storage.
- High I/O Count: 140 I/Os provide flexibility for multiple external interfaces without additional multiplexing hardware.
- Compact Surface-Mount Package: 256-FPBGA (17 × 17) minimizes board area while supporting dense pinout for complex routing.
- Low-Voltage Core Operation: 1.14 V to 1.26 V supply range aligns with standard low-voltage power architectures.
- RoHS Compliant: Meets common environmental requirements for modern electronics manufacturing.
- Commercial Grade: Rated for 0 °C to 85 °C to fit a wide range of standard commercial applications.
Why Choose LFE2M35SE-5F256C?
The LFE2M35SE-5F256C positions itself as a versatile, mid-range FPGA option for commercial embedded designs that require a mix of logic capacity, on-chip RAM and abundant I/O in a compact BGA package. Its specifications make it suitable for designers who need reconfigurable logic and memory in space-constrained surface-mount assemblies.
Choosing this device provides a clear, spec-driven foundation for projects that balance integration, board area and I/O requirements while operating within standard commercial temperature and low-voltage power envelopes.
Request a quote or submit an inquiry to get pricing and availability for the LFE2M35SE-5F256C.

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