LFE2-50SE-6FN484C

The LFE2-50SE-6FN484C is a Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation's ECP2 family. It combines a high count of logic elements, substantial embedded memory, and a large number of I/O to address designs that require programmable logic, extensive interfacing, and on-chip data storage.

With a commercial operating temperature range and a compact 484-BBGA package, this device targets commercial electronic applications where dense logic, flexible I/O and low-voltage core operation are required.

Key Features

• Core Logic  48,000 logic elements provide programmable fabric capacity for custom digital functions and logic integration.
• Embedded Memory  Approximately 0.396 Mbits (396,288 bits) of on-chip RAM for buffering, lookup tables and small data storage needs.
• I/O Density  339 user I/O pins to support high channel counts, multiple interfaces or parallel data paths.
• Power  Core voltage supply range of 1.14 V to 1.26 V for low-voltage FPGA core operation.
• Package & Mounting  484-BBGA package (supplier device package: 484-FPBGA, 23×23) in a surface-mount form factor for compact board designs.
• Operating Range & Grade  Commercial grade device rated for 0 °C to 85 °C operating temperature.
• Regulatory Compliance  RoHS compliant.

Typical Applications

• Custom Logic and Prototyping  Implement and validate custom digital logic, control functions and system prototypes using the device's 48,000 logic elements.
• I/O-Intensive Interfaces  High I/O count enables multi-channel data acquisition, parallel interfaces and board-level bridging between subsystems.
• Embedded Memory Buffering  On-chip RAM is suitable for small data buffers, FIFOs or lookup tables that reduce external memory requirements.
• Commercial Electronics  Suited to commercial-grade consumer and industrial-facing products that require programmable logic in a compact BGA package.

Unique Advantages

• High Logic Capacity: 48,000 logic elements deliver substantial programmable fabric for complex functions without immediate migration to larger devices.
• Significant I/O Resource: 339 I/Os let designers consolidate multiple interfaces and parallel channels onto a single device, reducing board-level complexity.
• On-Chip Memory: Approximately 0.396 Mbits of embedded RAM provides local storage for buffering and lookup tasks, lowering external memory dependence.
• Compact, Surface-Mount BGA: 484-BBGA (484-FPBGA, 23×23) package balances pin count and board footprint for space-constrained applications.
• Low-Voltage Core Operation: 1.14 V to 1.26 V supply range supports designs targeting modern low-voltage power domains.
• RoHS Compliant: Meets RoHS requirements for materials compliance in commercial products.

Why Choose LFE2-50SE-6FN484C?

The LFE2-50SE-6FN484C positions itself as a versatile commercial-grade FPGA within the ECP2 family, combining a high count of logic elements, sizable on-chip memory and a broad I/O complement in a compact BGA package. It is well suited for designers who need to implement complex programmable logic, support numerous interfaces, and keep board area and external memory to a minimum.

For commercial electronic designs that require scalable programmable logic capacity and a dense I/O footprint, this device offers a balanced blend of integration, low-voltage operation and package density to support mid-range FPGA use cases.

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