LC4256ZC-75M132C

Complex Programmable Logic Devices Overview

The LC4256ZC-75M132C is a Complex Programmable Logic Device (CPLD) from the ispMACH 4000Z family, manufactured by Lattice Semiconductor. It features 128 macrocells and supports up to 96 I/O pins within a CSBGA-132 package. The device operates at a supply voltage of 1.8 V with a maximum operating frequency of 220 MHz and a typical propagation delay of 7.5 ns. Designed for industrial applications, it functions reliably across a temperature range of 0°C to +90°C.

Complex Programmable Logic Devices Feature Summary

• In-system programmability via JTAG interface
• Enhanced macrocells with individual clock, reset, preset, and clock enable controls
• Support for multiple global clock pins with programmable polarity control
• Wide input gating capabilities for efficient state machine and counter implementation

Complex Programmable Logic Devices Applications

• Industrial automation control systems
• Communication protocol bridging and translation
• Address decoding in embedded systems
• General-purpose logic replacement in consumer electronics

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix codes against official Lattice documentation to confirm package type, speed grade, and temperature rating. Ensure compatibility with programming tools such as Radiant or Diamond software. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly to prevent damage during manufacturing processes.

Complex Programmable Logic Devices Selection Notes

Select this component when low power consumption at 1.8 V is required alongside moderate logic density. Compare against the LC4256ZE series for higher performance or the LC4128ZC for lower cost options. Consider pin count availability in the CSBGA-132 package relative to design constraints. Evaluate thermal management requirements for the specified industrial temperature range.

Complex Programmable Logic Devices Part Context

This CPLD belongs to the ispMACH 4000Z family, which targets high-density, low-power applications. It complements the 3.3V and 2.5V variants like the LC4256V and LC4256B by offering optimized performance for modern low-voltage digital designs. The family provides flexibility through various package options including TQFP and BGA types.