ISPLSI-2032-135LT44

Overview

The ISPLSI-2032-135LT44 is a high-density programmable logic device from the Lattice ispLSI 2000 family. It features 1000 system gates, 32 registers, and 32 universal I/O pins. The component operates within a temperature range of 0°C to +70°C and supports a maximum operating frequency of 137 MHz with a propagation delay of 10 ns. It is housed in a 44-TQFP surface-mount package.

Feature Summary

• High-density programmable logic architecture
• Integrated universal I/O and dedicated input/clock pins
• Surface-mount packaging for compact integration

Applications

• General-purpose digital logic implementation
• Interface bridging between disparate components
• Sensor data aggregation and processing

Procurement Notes

Verify the specific suffix against official Lattice documentation to confirm pinout and electrical characteristics. Ensure the procurement channel provides valid traceability for the 44-TQFP package. Confirm that the operating temperature range meets the target application requirements before finalizing orders.

Selection Notes

Select this component when a moderate gate count with integrated registers is required. The 44-TQFP package suits applications needing surface-mount assembly. Consider the 135 speed grade for timing constraints requiring up to 137 MHz operation. Evaluate power consumption relative to newer FPGA alternatives if low-power design is critical.

Part Context

This part belongs to the ispLSI 2000 family, representing Lattice's CPLD technology. It utilizes non-volatile EEPROM technology for configuration retention. The series offers a balance of density and ease of use for complex logic replacement tasks in embedded systems.

Replacement Considerations

The ISPLSI2032A-135LT44 is a documented variant within the same functional family. Verify pin compatibility and electrical specifications before substitution. Cross-reference with Lattice's official obsolescence notices for long-term supply chain planning.