LFE3-70E-6FN484C
| Part Description |
ECP3 Field Programmable Gate Array (FPGA) IC 295 4526080 67000 484-BBGA |
|---|---|
| Quantity | 47 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 | 484-FPBGA (23x23) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 484-BBGA | Number of I/O | 295 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | Unknown | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 8375 | Number of Logic Elements/Cells | 67000 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 4526080 |
Overview of LFE3-70E-6FN484C – ECP3 FPGA, 67,000 Logic Elements, 295 I/Os, 484-BBGA
The LFE3-70E-6FN484C is an ECP3 Field Programmable Gate Array (FPGA) IC designed for flexible, reconfigurable logic in commercial embedded systems. It provides a high-density logic fabric combined with on-chip memory and a large I/O count to address applications that require significant programmable logic resources and interface connectivity.
With 67,000 logic elements, approximately 4.53 Mbits of embedded memory and support for up to 295 I/Os in a compact 484-ball BGA package, this device targets designers needing dense logic capacity, moderate memory, and extensive external interfacing in surface-mount form factors.
Key Features
- Core Logic 67,000 logic elements provide a substantial programmable fabric for implementing complex digital functions and custom processing pipelines.
- Embedded Memory Total on-chip RAM of 4,526,080 bits (approximately 4.53 Mbits) supports data buffering, FIFOs, and local storage for high-throughput logic blocks.
- I/O Density Supports up to 295 I/Os to accommodate multiple external interfaces, peripheral connections, and board-level signal routing.
- Power Supply Operates from a core voltage supply range of 1.14 V to 1.26 V, enabling stable core operation within specified supply limits.
- Package & Mounting Available in a 484-BBGA package (supplier device package: 484-FPBGA, 23×23) with surface-mount mounting for compact board integration.
- Operating Conditions Commercial-grade device rated for 0 °C to 85 °C operation, suitable for mainstream consumer and industrial-adjacent applications within that temperature range.
- Environmental Compliance RoHS compliant to support lead-free assembly and environmental regulatory requirements.
Typical Applications
- Interface Bridging and Protocol Conversion High I/O count and flexible logic resources allow implementation of multi-protocol bridges and I/O expansion logic on a single device.
- Embedded System Acceleration Large logic capacity and on-chip RAM enable offload of algorithmic or control tasks from a host processor for improved system responsiveness.
- Prototyping and Development Reconfigurable fabric and broad I/O support make the device suitable for hardware prototyping and iterative design verification.
- Dense Board-level Integration The 484-BBGA surface-mount package supports compact PCB designs that require significant programmable logic in a small footprint.
Unique Advantages
- High Logic Capacity: 67,000 logic elements provide headroom for complex state machines, custom datapaths, and parallel processing blocks.
- Meaningful On-chip Memory: Approximately 4.53 Mbits of embedded RAM reduces dependence on external memory for buffering and temporary storage.
- Extensive I/O Support: Up to 295 I/Os simplifies system integration by accommodating multiple external interfaces without adding external glue logic.
- Compact, Board-friendly Package: 484-BBGA (484-FPBGA 23×23) and surface-mount construction enable high-density board layouts and standard assembly flows.
- Commercial Temperature Suitability: Rated 0 °C to 85 °C to meet the needs of mainstream commercial applications.
- Regulatory Readiness: RoHS compliance supports lead-free manufacturing and environmental requirements.
Why Choose LFE3-70E-6FN484C?
The LFE3-70E-6FN484C positions itself as a high-density, commercially graded FPGA option for designers who need substantial programmable logic, on-chip memory, and ample I/O in a compact BGA package. Its combination of 67,000 logic elements, approximately 4.53 Mbits of embedded RAM, and 295 I/Os makes it suitable for embedded acceleration, protocol bridging, and dense board-level integration.
For teams focused on scalable, reconfigurable hardware solutions, this device offers a balance of logic capacity, memory resources, and package density that supports robust prototyping and production designs, while meeting RoHS requirements and standard commercial operating conditions.
Request a quote or submit an inquiry for pricing and availability of the LFE3-70E-6FN484C today. Our team will provide current lead times and ordering information to support your design schedule.

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