5962-8970501EA

Overview

The Texas Instruments 5962-8970501EA is a high-speed CMOS logic integrated circuit, specifically the CD54HCT257 quad multiplexer. It operates within a supply voltage range of 4.5V to 5.5V and supports an extended temperature range from -55°C to +125°C. The device features buffered inputs with a typical propagation delay of 12ns at VCC = 5V and CL = 15pF. It utilizes a CDIP-16 package and is designed for robust performance in demanding industrial environments.

Feature Summary

• High-speed CMOS logic technology for rapid signal switching
• Buffered inputs to maintain signal integrity
• Extended temperature operation suitable for harsh environments

Applications

• Data acquisition systems requiring signal routing
• Industrial control applications with wide temperature ranges
• Communication equipment needing high-speed logic switching

Procurement Notes

Verify the specific suffix 'EA' against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with existing system voltage levels and thermal requirements before integration. Cross-reference datasheet revisions to confirm pinout consistency.

Selection Notes

Select this component when high-speed multiplexing is required alongside extended temperature stability. Compare propagation delays and input buffering capabilities against alternative HCT series devices. Confirm that the CDIP-16 through-hole package aligns with the target PCB layout constraints.

Part Context

This part belongs to the CD54HCT family of high-speed CMOS logic devices. It serves as a quad 2-input multiplexer, providing flexible data routing capabilities. The 5962 prefix indicates it is a military-grade or high-reliability variant manufactured under specific quality standards.

Replacement Considerations

Consult official Texas Instruments substitution guides for compatible HCT series multiplexers. Verify functional equivalence regarding pinouts, voltage ranges, and speed characteristics before replacing.