LFE2M70E-5F900C

The LFE2M70E-5F900C is an ECP2M family Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation, offered in a 900-ball BGA package. It delivers a high density of programmable logic with 67,000 logic elements and approximately 4.64 Mbits of embedded memory for on-chip buffering and custom logic functions.

Designed for commercial-grade applications, this surface-mount FPGA supports up to 416 I/O and operates from a 1.14 V to 1.26 V supply over a 0 °C to 85 °C temperature range. RoHS compliant, it targets designs that require a balance of logic capacity, on-chip RAM, and high pin-count connectivity.

Key Features

• Logic Capacity  67,000 logic elements to implement complex custom logic, state machines, and glue logic within a single device.
• Embedded Memory  Approximately 4.64 Mbits of on-chip RAM to support buffering, FIFOs, and local data storage without external memory.
• I/O Density  Up to 416 user I/O pins to interface with multiple peripherals, buses, and high-pin-count system designs.
• Power Supply  Operates from 1.14 V to 1.26 V supply rails, enabling integration with low-voltage system domains.
• Package & Mounting  900-ball BGA package (supplier device package: 900-FPBGA, 31×31) in a surface-mount form factor for high-density board designs.
• Operating Range & Grade  Commercial-grade device rated for 0 °C to 85 °C operation, suitable for standard commercial applications.
• Environmental Compliance  RoHS compliant, meeting common environmental and manufacturing requirements.

Typical Applications

• High-density digital logic  Use the 67,000 logic elements to implement complex finite-state machines, custom datapaths, and protocol processing within a single FPGA.
• Memory-buffered designs  Approximately 4.64 Mbits of embedded RAM supports packet buffering, FIFO queues, and temporary data storage without immediate external RAM.
• High-I/O interfacing  Up to 416 I/O pins enable bridging between multiple peripherals, sensor arrays, or parallel interfaces in compact system designs.
• Compact, surface-mount systems  The 900-BBGA surface-mount package fits space-constrained PCBs while providing high integration density.

Unique Advantages

• Substantial logic density: 67,000 logic elements allow consolidation of multiple discrete functions into a single programmable device, reducing BOM and board complexity.
• On-chip memory for reduced external parts: Approximately 4.64 Mbits of embedded RAM lowers dependence on external memory components and simplifies board layout.
• Large I/O budget: 416 I/O pins support complex multi-peripheral systems and high-pin-count interfaces without external multiplexing.
• Compact packaging: 900-BBGA (31×31) package provides high-density connectivity in a surface-mount form factor suited to modern PCB assemblies.
• Commercial temperature rating: Qualified for 0 °C to 85 °C operation, aligning with a wide range of commercial electronic products.
• Regulatory readiness: RoHS compliance simplifies integration into assemblies requiring environmental directives.

Why Choose LFE2M70E-5F900C?

The LFE2M70E-5F900C balances substantial programmable logic capacity, significant on-chip memory, and a large I/O complement in a compact 900-ball BGA package. Its commercial-grade operating range and RoHS compliance make it a practical choice for designers seeking a high-density FPGA solution for mainstream embedded systems.

This device is suited to teams building complex digital systems that demand local memory, extensive peripheral connectivity, and surface-mount packaging for compact PCB implementations. Its specification set supports scalability and integration while simplifying system-level component counts.

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