LFE2M70E-5FN900I

The LFE2M70E-5FN900I is an ECP2M family Field Programmable Gate Array from Lattice Semiconductor Corporation, supplied in a 900-ball BGA package. It delivers a high-density reprogrammable fabric with 67,000 logic elements and approximately 4.64 Mbits of on-chip RAM, supporting designs that require significant logic capacity and embedded memory.

With 416 general-purpose I/Os, industrial-grade qualification, a compact 900-ball package, and a supply voltage range of 1.14 V to 1.26 V, this FPGA is suited for industrial applications that demand robust, reconfigurable logic and a high I/O count in a surface-mount form factor.

Key Features

• Core / Logic 67,000 logic elements provide substantial programmable logic density for complex digital designs and custom hardware acceleration.
• Embedded Memory Approximately 4.64 Mbits of on-chip RAM to support data buffering, FIFOs, and intermediate storage without external memory for many use cases.
• I/O Capacity 416 user I/Os enable broad connectivity to peripherals, sensors, and external devices, simplifying system integration.
• Package & Mounting Available in a 900-ball BGA (supplier package: 900-FPBGA, 31×31 mm) and intended for surface-mount assembly to support compact board layouts.
• Power Operates from a supply voltage range of 1.14 V to 1.26 V, allowing precise power budgeting in system designs.
• Temperature & Grade Industrial-grade device rated for operation from −40 °C to 100 °C, suitable for demanding environmental conditions.
• Regulatory RoHS compliant.

Typical Applications

• Industrial Control — Implement custom control logic, I/O aggregation, and timing-critical functions using the device’s logic capacity and industrial temperature rating.
• Communications Infrastructure — Use the high I/O count and embedded memory for protocol handling, interface bridging, and packet buffering in network equipment.
• Test & Measurement — Leverage reconfigurable logic and on-chip RAM for data acquisition front-ends, signal processing glue logic, and instrument control.
• Embedded Processing & Prototyping — Deploy as a flexible hardware platform for prototyping custom accelerators, glue logic, or system integration tasks where dense logic and memory are required.

Unique Advantages

• Highly integrated logic and memory: 67,000 logic elements combined with approximately 4.64 Mbits of embedded RAM reduce the need for external components and streamline PCB design.
• High I/O density: 416 I/Os provide broad peripheral and interface support, minimizing the need for external I/O expanders.
• Industrial temperature capability: Rated from −40 °C to 100 °C for reliable operation in challenging environments.
• Compact high-pin-count package: 900-ball BGA (900-FPBGA, 31×31 mm) delivers high connectivity in a space-efficient surface-mount footprint.
• Tight supply range for predictable design: 1.14 V to 1.26 V operation enables focused power delivery design and consistent device behavior.
• RoHS compliant: Meets common environmental compliance expectations for commercial and industrial systems.

Why Choose LFE2M70E-5FN900I?

The LFE2M70E-5FN900I positions itself as a robust, high-density FPGA option for industrial applications requiring significant programmable logic, substantial embedded memory, and a large number of I/Os in a compact BGA package. Its industrial temperature rating and surface-mount 900-ball package make it suitable for systems that must balance performance, integration density, and environmental resilience.

Designed and manufactured by Lattice Semiconductor Corporation, this device is appropriate for engineers and procurement teams building industrial control systems, communications equipment, test instruments, or embedded prototypes that need reconfigurable hardware with a well-defined set of electrical and environmental characteristics.

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