LFE2-20E-5F672I

The LFE2-20E-5F672I is a Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation, offering a balanced combination of programmable logic, embedded memory, and a high I/O count in a compact BGA package. This industrial-grade FPGA provides designers with 21,000 logic elements, approximately 0.28 Mbits of embedded memory, and 402 I/O to address demanding, I/O‑centric designs that require reliable operation across a wide temperature range.

Key Features

• Core Logic 21,000 logic elements provide the programmable fabric required for implementing custom digital functions and hardware-accelerated tasks.
• Embedded Memory Approximately 0.28 Mbits of on-chip RAM (282,624 bits) to support buffering, state machines, and small data structures without external memory.
• High I/O Count 402 I/O pins enable dense peripheral connectivity and support for multi‑interface designs.
• Package and Mounting 672-BBGA package (supplier device package: 672-FPBGA, 27×27) in a surface-mount form factor for compact PCB integration.
• Power Supported core voltage range of 1.14 V to 1.26 V to match system power rails and design constraints.
• Industrial Temperature Range Rated for operation from −40 °C to 100 °C, suitable for industrial environments.
• Regulatory Compliance RoHS compliant.

Typical Applications

• Industrial Control — Industrial-grade temperature rating and robust I/O count support control, monitoring, and automation tasks in factory and process environments.
• I/O-Intensive Systems — 402 I/O pins accommodate designs requiring significant external interfacing, such as multi-channel data capture or peripheral aggregation.
• Custom Logic and Acceleration — 21,000 logic elements and embedded RAM enable implementation of tailored hardware accelerators, protocol converters, and finite-state systems.

Unique Advantages

• Balanced Logic and Memory: 21,000 logic elements paired with approximately 0.28 Mbits of embedded RAM enable a variety of mid-density programmable designs without immediate need for large external memory.
• Extensive I/O Support: 402 I/O pins provide flexibility to connect multiple peripherals, sensors, and external interfaces directly to the FPGA fabric.
• Industrial Reliability: Specified operation from −40 °C to 100 °C and an industrial grade designation support deployment in harsher environments.
• Compact BGA Package: The 672-BBGA (672-FPBGA, 27×27) package offers a high-pin-count solution in a space-efficient footprint for PCB-constrained designs.
• Tight Core Voltage Window: Defined supply range (1.14 V to 1.26 V) helps maintain predictable power behavior for board-level power planning.
• RoHS Compliant: Conforms to RoHS requirements for environmentally conscious designs.

Why Choose LFE2-20E-5F672I?

The LFE2-20E-5F672I delivers a practical mix of programmable logic capacity, embedded memory, and high I/O density in an industrial-grade FPGA package. It is well suited for engineers building I/O‑heavy systems, mid-density hardware accelerators, and industrial control solutions that require reliable operation across a wide temperature range.

Its compact 672‑ball BGA footprint, clearly defined supply voltage window, and RoHS compliance make this FPGA a straightforward, verifiable choice for designs where integration, predictable power behavior, and robust I/O are key selection criteria.

Request a quote or submit a parts inquiry today to get pricing and availability for the LFE2-20E-5F672I.