LFE2-20SE-5QN208C

The LFE2-20SE-5QN208C is a commercial-grade Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It implements the ECP2 architecture in a 208-BFQFP surface-mount package, providing a balance of programmable logic, on-chip memory, and I/O density for commercial embedded designs.

With 21,000 logic elements, approximately 0.283 Mbits of embedded memory, and 131 I/O pins, this device is suited to applications that require moderate logic capacity, on-chip RAM, and flexible interfacing within a 208-pin PQFP (28×28) footprint. It operates from 1.14 V to 1.26 V and is rated for commercial temperatures (0 °C to 85 °C).

Key Features

• Core Logic 21,000 logic elements provide programmable logic resources for implementing custom digital functions and control logic.
• Logic Clusters 2,625 logic clusters as reported, enabling structured distribution of logic for optimized design mapping.
• Embedded Memory Approximately 0.283 Mbits of total on-chip RAM (282,624 bits) for data buffering, small FIFOs, and local storage.
• I/O Density 131 general-purpose I/O pins to support multiple parallel interfaces and peripheral connections in compact designs.
• Power Supply Operates from a core supply range of 1.14 V to 1.26 V to match system power domains and support stable core operation.
• Package & Mounting 208-BFQFP (supplier device package: 208-PQFP, 28×28) in a surface-mount form factor for PCB assembly and compact board layouts.
• Temperature & Grade Commercial grade operation across 0 °C to 85 °C for standard commercial applications.
• Environmental Compliance RoHS compliant to meet common environmental and manufacturing requirements.

Typical Applications

• Commercial Embedded Systems — Implements custom logic and control functions in commercial-grade embedded platforms where moderate logic density and on-chip RAM are required.
• Interface and I/O Bridging — Uses 131 I/O pins to consolidate multiple peripheral interfaces and perform protocol adaptation or signal aggregation on a single device.
• Prototyping and Development — Provides a programmable hardware resource in a 208-pin PQFP package suitable for evaluation and iterative hardware development.

Unique Advantages

• Balanced Logic and Memory: 21,000 logic elements combined with approximately 0.283 Mbits of embedded RAM deliver a practical mix of resources for many commercial designs without over-provisioning.
• High I/O Count: 131 I/O pins enable flexible connectivity options and reduce the need for additional interface components on the board.
• Compact, Surface-Mount Package: The 208-BFQFP (208-PQFP, 28×28) package supports compact PCB layouts and standard surface-mount assembly processes.
• Commercial Temperature Rating: Rated for 0 °C to 85 °C, suitable for a wide range of commercial environments and applications.
• RoHS Compliant: Meets common environmental compliance requirements for modern electronics manufacturing.

Why Choose LFE2-20SE-5QN208C?

The LFE2-20SE-5QN208C positions itself as a versatile commercial-grade FPGA option when designers need a moderate amount of programmable logic, embedded memory, and a high number of I/Os in a standardized 208-pin PQFP package. Its specified voltage range and temperature rating make it straightforward to integrate into commercial power and thermal environments.

Manufactured by Lattice Semiconductor Corporation, this device provides a practical combination of resources and package convenience for teams developing commercial embedded systems, interface bridging solutions, or hardware prototypes that require reliable, programmable logic in a compact surface-mount form factor.

Request a quote or submit an inquiry to obtain pricing and availability for LFE2-20SE-5QN208C and discuss how it can fit into your next commercial FPGA design.