ISPGDX80VA-3TN100-5I

Overview

The ISPGDX80VA-3TN100-5I is a programmable digital crosspoint switch within the Lattice ispGDXV/VA family. It features 80 input/output lines and operates in a 100-pin thin quad flat pack (TQFP) package. The device supports a 1 x 80:80 circuit configuration with one independent circuit. It utilizes CMOS technology and offers a propagation delay of 3 nanoseconds. This component is classified as an EE PLD and is currently marked as Not For New Designs.

Feature Summary

• Provides flexible signal routing through a high-density programmable digital crosspoint architecture
• Supports dynamic interconnection of 80 I/O lines for complex signal management
• Delivers fast switching performance with 3ns propagation delay characteristics

Applications

• Dynamic signal routing in high-density PCB designs
• Consumer electronics requiring flexible I/O reconfiguration
• Programmable digital crosspoint switching systems

Procurement Notes

Verify component authenticity and date codes upon receipt. Confirm package integrity as units are factory-sealed. Note that this part is designated Not For New Designs; ensure compatibility with existing systems before procurement. Check specific ordering suffixes for exact electrical or mechanical variations.

Selection Notes

Select this component for applications requiring a fixed 80-channel crosspoint matrix. Consider the 100-pin TQFP footprint for board layout constraints. Evaluate the 3ns speed against system timing requirements. Since it is not for new designs, prioritize legacy system maintenance over new product development.

Part Context

This device belongs to the Lattice ispGDXV/VA family of fast, flexible programmable devices. These components are designed to address diverse signal routing needs. The series offers high-density logic capabilities suitable for various industrial and consumer applications requiring reliable programmable connectivity.

Replacement Considerations

Check for compatible parts within the same ispGDXV/VA family. Verify pinout and I/O count matches for direct substitution. Review datasheets for equivalent speed grades and package types. Ensure the replacement supports the required 1 x 80:80 configuration.