74HCT126TELL-E

Overview

The Renesas Electronics Corporation 74HCT126TELL-E is a high-speed CMOS logic quad buffer with three-state outputs. It operates within the HCT series, providing compatibility with LSTTL logic levels while maintaining CMOS output characteristics. The device features four independent buffers, each with an active-low enable control input to manage data flow and isolate bus lines.

Feature Summary

• Provides four independent non-inverting buffer channels for signal transmission
• Features three-state outputs controlled by active-low enable inputs
• Ensures logical compatibility with LSTTL input voltage levels

Applications

• Bus driver applications requiring signal buffering
• Data acquisition systems utilizing bus isolation
• Digital communication interfaces needing controlled signal direction

Procurement Notes

Verify the specific suffix 'TELL-E' against official Renesas documentation to confirm package type, tape-and-reel specifications, and environmental compliance status. Ensure the ordering code matches the exact manufacturing revision required for your design integration.

Selection Notes

Select this component when designing circuits that require robust signal buffering between different logic families. Its HCT compatibility allows seamless interfacing with legacy TTL-based systems while leveraging modern CMOS performance metrics for power efficiency and noise immunity.

Part Context

This part belongs to the broader 74HCT126 family of quad bus buffers. It serves as a standard interface solution in digital electronics, widely utilized across industrial and consumer applications where reliable data transfer and bus management are critical system requirements.