MC74VHC1GT126P5T5G

Overview

The MC74VHC1GT126P5T5G is a single non-inverting buffer and line driver from the onsemi VHC logic family. It operates within a supply voltage range of 2.0 V to 5.5 V, ensuring compatibility with various digital systems. The device features low static power consumption, typically 1 µA, and provides high noise immunity characteristic of CMOS technology. It is housed in a compact SC-74A-5 package, suitable for space-constrained applications requiring efficient signal buffering.

Feature Summary

• Single-channel non-inverting buffer configuration
• Wide operating voltage range supporting 2V to 5.5V supplies
• Low static power consumption for energy efficiency
• High noise immunity typical of advanced CMOS processes

Applications

• Portable battery-powered equipment
• Consumer electronics with limited power budgets
• Computing and instrumentation systems
• Telecommunications equipment

Procurement Notes

Verify the specific suffix P5T5G against the manufacturer's current datasheet to confirm tape-and-reel packaging quantities and lead times. Ensure RoHS compliance documentation matches the required environmental standards for your region. Cross-reference the ordering number with official distributors to confirm availability status and authenticity before finalizing procurement plans.

Selection Notes

Select this component when a single non-inverting buffer is required in a minimal footprint. The VHC series offers speed-power optimization compared to older HC families. Consider the SC-74A-5 package constraints for PCB layout. Verify input/output voltage levels match the system requirements within the 2V to 5.5V operational window.

Part Context

This part belongs to the MC74VHC1GT126 series of single buffers. It shares functional similarities with other VHC logic devices but is distinct in its pinout and specific electrical characteristics. The series is designed for low-voltage applications, offering improved performance over standard CMOS technologies while maintaining compatibility with TTL inputs at higher voltages.

Replacement Considerations

Check for direct substitutes like MC74VHC1GT126DFT1G or MC74VHC1GT126DBVT1G if package variations are acceptable. Ensure any replacement maintains the same SC-74A-5 footprint and electrical specifications. Verify that alternative sources provide identical logic functionality and voltage ranges.