LFE2-20E-5QN208C

The LFE2-20E-5QN208C is an ECP2 family field programmable gate array (FPGA) IC from Lattice Semiconductor Corporation. It provides on-chip programmable logic and memory resources in a 208-BFQFP package for designs requiring configurable digital logic.

With a defined logic capacity, I/O count, and low-voltage supply range, this commercial-grade FPGA is suited to projects that require a compact, surface-mount programmable logic device within a standard commercial temperature range.

Key Features

• Core Logic  21,000 logic elements (logic cells) to implement custom digital functions and state machines.
• Embedded Memory  Approximately 0.28 Mbits of on-chip RAM (282,624 total RAM bits) for data buffering, FIFOs, and small storage blocks.
• I/O and Package  131 I/O pins in a 208-BFQFP package; supplier device package listed as 208-PQFP (28x28). Surface-mount mounting type facilitates PCB assembly.
• Power  Operates from a core supply range of 1.14 V to 1.26 V, enabling designs targeting this low-voltage domain.
• Temperature and Grade  Commercial-grade device rated for an operating temperature range of 0 °C to 85 °C.
• Environmental Compliance  RoHS compliant, supporting designs that require restricted-substance compliance.

Typical Applications

• Programmable logic implementation  Use the FPGA to implement custom digital logic, finite-state machines, and protocol translators where reconfigurability is required.
• Embedded control and glue logic  Integrate the device as configurable glue logic between system components, leveraging its logic elements and I/O count.
• Prototyping and development  Employ the device for hardware prototyping and iterative design refinement that benefit from a reprogrammable FPGA.

Unique Advantages

• Substantial logic capacity: 21,000 logic elements provide room for moderate-complexity designs without external logic expansion.
• On-chip RAM for data handling: Approximately 0.28 Mbits of embedded memory simplifies data buffering and small FIFO implementations on-chip.
• Ample I/O in a compact package: 131 I/O pins in a 208-BFQFP surface-mount package support multiple peripheral interfaces while keeping PCB footprint controlled.
• Low-voltage core operation: A defined supply range of 1.14 V to 1.26 V supports designs targeting that voltage domain and associated power architectures.
• Commercial temperature rating: Rated 0 °C to 85 °C for mainstream commercial applications.
• RoHS compliant: Conforms to restricted-substance requirements for environmentally conscious product designs.

Why Choose LFE2-20E-5QN208C?

The LFE2-20E-5QN208C positions itself as a configurable, commercial-grade FPGA option that balances logic capacity, on-chip memory, and I/O density in a 208-BFQFP surface-mount package. Its defined core voltage range and temperature rating make it suitable for embedded designs that require reprogrammable logic without industrial-temperature or automotive qualifications.

Designers and procurement teams seeking a RoHS-compliant, commercially rated FPGA with 21,000 logic elements, substantial embedded RAM, and 131 I/O pins will find this device appropriate for prototyping, control logic, and other programmable-logic tasks where the specified electrical and thermal ranges meet system requirements.

Request a quote or submit an inquiry to obtain pricing and availability for the LFE2-20E-5QN208C.