ISPGDX80VA-7TN100

Overview

The ISPGDX80VA-7TN100 is a digital crosspoint switch IC from the Lattice ispGDX family. It features an 80 x 80 configurable matrix, allowing flexible signal routing between inputs and outputs. The device operates at a supply voltage of 3.3 V, with a minimum operating temperature of 0°C and a maximum of +70°C. It utilizes Schmitt-Trigger and TTL input types, providing 3-State, Open Drain, and TTL output configurations. The component is housed in a TQFP-100 surface-mount package.

Feature Summary

• Configurable 80 by 80 analog and digital crosspoint switching matrix
• Supports Schmitt-Trigger and TTL input logic levels
• Provides versatile 3-State, Open Drain, and TTL output drive capabilities

Applications

• Signal routing in communication systems
• Test and measurement equipment signal paths
• Industrial control system interconnects

Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited supply conditions. Confirm RoHS compliance details and moisture sensitivity level requirements for your specific manufacturing process before procurement. Ensure the TQFP-100 package footprint matches your design constraints.

Selection Notes

Select this component when a high-density, non-blocking crosspoint switch is required for mixed analog and digital signals. The 80x80 configuration offers extensive routing flexibility within a single chip. Consider the 3.3V operation and TQFP-100 package size relative to board space and power budget constraints.

Part Context

This part belongs to the Lattice ispGDX series of programmable general-purpose digital crosspoint switches. These devices are designed to replace fixed-function multiplexers and demultiplexers, offering reconfigurable signal paths. The series supports various I/O standards and packaging options to suit different system integration needs.

Replacement Considerations

Check for direct pin-to-pin replacements within the same ispGDX family, such as the ISPGDX80VA-5T100, noting that speed grade suffixes (e.g., -5 vs -7) indicate different timing characteristics. Verify functional equivalence if substituting with other manufacturers' crosspoint switches.