ICE40LP1K-CM121

Product Overview

The ICE40LP1K-CM121 is a field programmable gate array from Lattice Semiconductor Corporation in the iCE40 LP series. It provides 1280 logic elements/cells organized into 160 LABs/CLBs, along with 65536 total RAM bits and 95 I/O for embedded digital designs. The device operates from a 1.14 V to 1.26 V supply and is specified over a -40°C to 100°C junction temperature range. It is supplied in a surface-mount 121-VFBGA, CSBGA package, with the supplier device package identified as 121-UCBGA (5x5).

Key Features

• 1280 logic elements/cells and 160 LABs/CLBs for implementing custom digital logic.
• 65536 total RAM bits for on-chip storage within programmable logic designs.
• 95 I/O for connecting external signals in embedded systems.
• 1.14 V to 1.26 V supply voltage range.
• -40°C to 100°C (TJ) operating temperature range.
• Surface-mount 121-VFBGA, CSBGA package with supplier device package 121-UCBGA (5x5).

Applications

• Interface adaptation and signal routing in compact embedded boards.
• Sensor input aggregation and digital preprocessing using programmable logic.
• Peripheral control and board-level glue logic in mixed-function digital systems.
• Hardware prototyping and validation of digital functions before fixed-logic implementation.

Design & Procurement Notes

When selecting the ICE40LP1K-CM121, confirm that the available 1.14 V to 1.26 V supply range aligns with the system power architecture and that the 95 I/O count satisfies the required external connections. The 1280 logic elements/cells, 160 LABs/CLBs, and 65536 total RAM bits should be checked against the intended logic density and on-chip storage needs. Because the part is supplied in a surface-mount 121-VFBGA, CSBGA package and identified as 121-UCBGA (5x5), PCB footprint, assembly process, and inspection requirements should be reviewed early. The -40°C to 100°C junction temperature range should be evaluated using the final system thermal conditions rather than ambient temperature alone.