MC74VHC1G126P5T5G

Overview

The MC74VHC1G126P5T5G is a single non-inverting buffer with three-state output from the 74VHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features low input current. The device provides an output current capability of 8 mA at both high and low logic levels. Propagation delay is specified at 11.4 ns under standard test conditions. It functions reliably across an extended temperature range from -55 °C to +125 °C. The component is housed in a compact SOT-953-5 package, suitable for surface-mount applications requiring signal buffering and isolation.

Feature Summary

• Single-channel non-inverting buffer design
• Three-state output control for bus driving
• Wide operating voltage compatibility
• High noise immunity CMOS technology

Applications

• Clock distribution networks
• Data bus buffering
• Signal level translation between different voltage domains
• Isolation of high-capacitance loads

Procurement Notes

Verify the complete part number including suffixes against official onsemi documentation to ensure correct packaging and tape/reel specifications. Confirm that the SOT-953-5 package matches your PCB footprint requirements. Check for any specific handling or storage instructions related to ESD sensitivity during procurement and assembly processes.

Selection Notes

Select this component when a single non-inverting buffer with tri-state capability is required in a minimal footprint. It is appropriate for designs needing operation across a wide voltage range from 2 V to 5.5 V. Consider its propagation delay and drive strength relative to other 74VHC series devices to ensure timing and load requirements are met in the specific circuit application.

Part Context

This device belongs to the MC74VHC1G series of single-gate logic components manufactured by onsemi. These parts are designed for low-voltage digital applications using advanced CMOS technology. The series offers various logic functions in small packages, providing flexibility for space-constrained designs while maintaining performance standards typical of the 74VHC family.

Replacement Considerations

Compatible substitutes include other single non-inverting buffers with three-state outputs from the same manufacturer, such as the MC74VHC1G125. Ensure pinout compatibility and electrical characteristics match before substitution.