ICE40LP4K-CM81

Field Programmable Gate Array Overview

The ICE40LP4K-CM81 is a Field Programmable Gate Array (FPGA) from the iCE40 LP family, manufactured by Lattice Semiconductor. It features 3520 Logic Elements and 1760 Adaptive Logic Modules within a UCBA-81 package. The device includes 80 kbit of embedded memory and supports up to 63 I/Os. Operating at a nominal 1.2V with a range of 1.14V to 1.26V, it functions between -40°C and +100°C. It utilizes 40nm technology and offers a maximum operating frequency of 1.066 GHz.

Field Programmable Gate Array Feature Summary

• Ultra-low power consumption optimized for battery-operated devices
• Instant-on capability with non-volatile configuration memory
• Small form factor suitable for space-constrained applications

Field Programmable Gate Array Applications

• SteamVR tracking data capture and sensor processing
• Cost-sensitive glue logic and bridging in mobile devices
• Flexible I/O expansion in portable electronics

Field Programmable Gate Array Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape/reel status. Confirm RoHS compliance and moisture sensitivity levels before integration. Ensure design files match the exact part number variant to avoid compatibility issues during manufacturing.

Field Programmable Gate Array Selection Notes

Select this model for applications requiring low static current and instant boot times. Compare logic density against LP384 or LP1K variants if resources are limited. Verify I/O count requirements against the 63 available pins in the CM81 package.

Field Programmable Gate Array Part Context

This component belongs to the iCE40 LP series, designed for ultra-low power and cost-sensitive markets. It complements higher-density HX models and serves as a bridge solution in systems where power efficiency and small footprint are critical constraints.

Field Programmable Gate Array Replacement Considerations

Direct substitutes include other iCE40 LP variants like the ICE40LP1K or ICE40LP8K depending on resource needs. Cross-reference pinouts and voltage specifications carefully when considering alternative packages within the same family.