ICE40LP4K-CM81TR1K

Product Overview

ICE40LP4K-CM81TR1K is an iCE40 LP field programmable gate array (FPGA) from Lattice Semiconductor Corporation, implemented in a surface-mount 81-UCBGA (4x4) package. The device provides 3520 logic elements or cells, 440 LABs or CLBs, 81920 total RAM bits, and 63 I/O pins. The supply voltage range is 1.14V to 1.26V, and the operating junction temperature range is -40°C to 100°C.

Key Features

• 3520 logic elements or cells
• 440 LABs or CLBs
• 81920 total RAM bits
• 63 I/O pins
• 1.14V to 1.26V supply voltage range
• -40°C to 100°C operating junction temperature range
• 81-VFBGA package/case
• 81-UCBGA (4x4) package
• Surface-mount mounting type

Applications

• Embedded control logic implementation
• Sensor data aggregation
• Peripheral expansion
• Timing and sequencing control
• Custom digital logic interfacing

Design & Procurement Notes

Design and procurement considerations should center on the resource capacity, package, and electrical limits. The 3520 logic elements or cells, 440 LABs or CLBs, 81920 total RAM bits, and 63 I/O pins define the available programmable logic and memory resources, so the target function must fit within these values. The 81-UCBGA (4x4) surface-mount package and 81-VFBGA package/case require compatible land patterns, stencil apertures, and reflow handling during board assembly. Power delivery must remain within 1.14V to 1.26V, and thermal design must keep the junction temperature within -40°C to 100°C. Board layout should reserve sufficient signal routing for the 63 I/O pins while respecting the package dimensions and mounting type.