LFSC3GA40E-7FFN1020C

The LFSC3GA40E-7FFN1020C is a commercial-grade SC family FPGA from Lattice Semiconductor. It delivers a high-density FPGA fabric with 40,000 logic elements, large on-chip memory, and high I/O count in a compact 1020-BBGA FCBGA package.

Designed for communication and embedded system applications that require large programmable logic, significant embedded memory, and dense I/O, this device provides a combination of performance, integration and low-voltage operation to support complex system designs.

Key Features

• Logic Capacity  40,000 logic elements (cells) suitable for complex custom logic and system integration.
• Embedded Memory  Approximately 4.08 Mbits of embedded memory (4,075,520 bits) for on-chip buffering, FIFOs and data storage.
• I/O Density  562 I/O pins to support wide parallel buses, multiple interfaces and high connector counts.
• Low-Voltage Operation  Core supply range from 0.95 V to 1.26 V to match modern low-voltage system rails.
• Package & Mounting  1020-BBGA, FCBGA package (supplier package: 1020-OFCBGA, 33×33) in a surface-mount form factor for board-level high-density layouts.
• Commercial Temperature Grade  Rated for 0 °C to 85 °C operation for standard commercial applications.
• RoHS Compliant  Manufactured to meet RoHS environmental requirements.
• Family-Level System Features  As part of the Lattice SC/M family, the device benefits from the family’s high-performance FPGA fabric, extensive clocking resources (PLLs and DLLs), and system-oriented features described in the Lattice SC/M datasheet.

Typical Applications

• Communication Equipment  High I/O count and substantial embedded memory make this FPGA suitable for packet processing, aggregation, and protocol bridging tasks in network equipment.
• High-Speed Interfaces  Dense I/O and family-level SERDES/interface support enable implementation of multi-lane serial or parallel interfaces and protocol adapters.
• Embedded System Integration  Large logic and memory capacity allow consolidation of control, data handling, and peripheral glue logic into a single programmable device.
• Data-Intensive Processing  On-chip RAM and logic resources support buffering, FIFO handling, and custom data-path implementations for streaming and packetized data flows.

Unique Advantages

• High Logic Density:  40,000 logic elements enable complex designs and system-level integration without partitioning across multiple devices.
• Significant Embedded Memory:  Approximately 4.08 Mbits of on-chip memory reduces external memory dependence and simplifies board design for many applications.
• Exceptional I/O Count:  With 562 I/Os, the device supports multiple peripherals, wide buses, and high connector pinouts in a single package.
• Compact, High-Density Package:  The 1020-BBGA (33×33) FCBGA package provides high pin count in a surface-mount form factor ideal for space-constrained PCBs.
• Low-Voltage Compatibility:  Core operation from 0.95 V to 1.26 V aligns with modern low-voltage power architectures to help optimize system power budgets.
• Environmentally Compliant:  RoHS compliance supports regulatory and manufacturing requirements for environmentally conscious designs.

Why Choose LFSC3GA40E-7FFN1020C?

The LFSC3GA40E-7FFN1020C positions itself as a high-density, memory-rich FPGA solution within the Lattice SC family, balancing large programmable logic, on-chip memory and extensive I/O in a single package. It is well suited to designers building communication equipment, embedded systems, and data-path accelerators that require consolidation of multiple functions into one device.

Leveraging the SC family’s documented architecture and system features, this device offers an integrated platform for scalable designs where logic capacity, memory and I/O density matter. Its commercial temperature rating and RoHS compliance make it appropriate for standard commercial deployments with an emphasis on integration and board-level density.

Request a quote or submit a procurement inquiry to begin sourcing the LFSC3GA40E-7FFN1020C for your next design project.