LC4128ZE-7TN144C

Complex Programmable Logic Devices Overview

The LC4128ZE-7TN144C is a complex programmable logic device from the ispMACH 4000ZE family, manufactured by Lattice Semiconductor. It features 128 macrocells and 96 I/Os within a TQFP-144 package. The device operates at a supply voltage of 1.8V with a maximum propagation delay of 7.5 ns and a maximum frequency of 200 MHz. It includes eight logic array blocks and consumes 168 uA during operation. The component supports an operating temperature range from 0°C to +90°C.

Complex Programmable Logic Devices Feature Summary

• Ultra-low power consumption enabled by 1.8V core voltage architecture
• Enhanced I/O features including slew rate control and bus-keeper latches
• Robust global and output routing pools for timing predictability
• Supports IEEE Standard 1532 in-system programming

Complex Programmable Logic Devices Applications

• Low-power digital logic interfacing
• Bus protocol conversion
• Address decoding and control logic
• General-purpose programmable logic replacement

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'C' against official Lattice documentation to confirm commercial temperature grade and RoHS compliance status. Confirm that the TQFP-144 package matches the target PCB footprint requirements. Ensure design tools support the ispMACH 4000ZE family for accurate synthesis and place-and-route operations.

Complex Programmable Logic Devices Selection Notes

Select this model when low static and dynamic power are critical alongside moderate speed requirements. Compare against the LC4128V series if higher operating frequencies or 3.3V supply compatibility are needed instead of 1.8V. Consider the LC4128ZC variant if industrial temperature ranges are required rather than commercial limits.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000ZE series, which represents an evolution of the 4000Z architecture. The series focuses on combining high performance with reduced power consumption. It maintains pin-out retention and density migration capabilities relative to previous generations, facilitating design upgrades without major hardware changes.

Complex Programmable Logic Devices Replacement Considerations

Publicly confirmed substitutes include other members of the LC4128ZE family with different speed grades or packages. Verify functional equivalence regarding I/O counts and macrocell availability before substitution.