LIFCL-40-8SG72I

The LIFCL-40-8SG72I is a CrossLink-NX field programmable gate array (FPGA) IC from Lattice Semiconductor Corporation. It provides programmable logic capacity and on-chip memory in a compact 72‑VFQFN exposed pad package targeted at industrial applications.

With 39,000 logic elements, approximately 1.55 Mbits of embedded memory and 40 I/O pins, this device is intended for embedded designs that require a balance of logic density, memory resources and a small board footprint while operating over an industrial temperature range.

Key Features

• Core Logic  39,000 logic elements deliver programmable logic resources for custom hardware implementation and control functions.
• Embedded Memory  Approximately 1.55 Mbits of on-chip RAM for data buffering, state storage and local memory requirements.
• I/O and Connectivity  40 general-purpose I/O pins provide direct interfacing to peripherals and external logic in compact systems.
• Power  Core voltage supply range of 0.95 V to 1.05 V to match low-voltage system architectures.
• Package and Mounting  72‑VFQFN exposed pad (supplier package: 72‑QFN, 10×10 mm) in a surface-mount form factor for reduced PCB area and thermal solderability.
• Temperature Range  Industrial operating temperature range from −40 °C to 100 °C for deployment in demanding environments.
• Environmental Compliance  RoHS compliant.

Typical Applications

• Industrial Control  Programmable logic and I/O consolidation for control systems and factory automation equipment operating across industrial temperature ranges.
• Sensor and I/O Aggregation  Centralize sensor data handling and protocol bridging using on-chip logic and memory with 40 available I/O pins.
• Embedded System Integration  Compact FPGA for custom logic implementation in space-constrained embedded modules and board-level solutions.

Unique Advantages

• Significant Logic Capacity: 39,000 logic elements enable implementation of complex custom logic and control functions without external ASICs.
• On-chip Memory: Approximately 1.55 Mbits of embedded RAM supports buffering, queues and local data storage to reduce external memory requirements.
• Compact, Thermally Managed Package: 72‑VFQFN with exposed pad and 10×10 mm QFN footprint minimizes board area while providing thermal dissipation paths.
• Industrial Temperature Rating: Operation from −40 °C to 100 °C makes the device suitable for harsh and outdoor installations.
• Low-Voltage Core: Core supply range of 0.95–1.05 V aligns with modern low-voltage system designs to help manage power.
• RoHS Compliant: Meets common environmental compliance requirements for commercial and industrial products.

Why Choose LIFCL-40-8SG72I?

The LIFCL-40-8SG72I positions itself as a compact, industrial-grade FPGA solution combining moderate-to-high logic capacity, embedded memory and a small QFN package. It is well suited for designers who need programmable logic, local RAM and a reliable thermal/temperature envelope in a surface-mount form factor.

Backed by Lattice Semiconductor Corporation, this CrossLink-NX device offers designers a scalable option for embedded industrial applications where board area, temperature performance and integration density are key considerations.

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