MC74VHC1GT125DT1

Overview

The MC74VHC1GT125DT1 is a single-channel, non-inverting buffer and line driver from the onsemi 74VHC logic family. It operates within a supply voltage range of 3 V to 5.5 V and features three-state outputs for bus-oriented applications. The device provides high noise immunity and low static power consumption, with output drive capabilities of 8 mA at both high and low logic levels. It is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Provides non-inverting buffering with three-state output control for efficient bus management
• Operates across a wide supply voltage range suitable for mixed-voltage system interfaces
• Delivers strong output drive current to maintain signal integrity across loads
• Engineered for low static power dissipation to support energy-efficient designs

Applications

• Bus-oriented memory and address drivers
• Clock distribution and buffering circuits
• Voltage translation between different logic domains
• Portable equipment requiring low power consumption

Procurement Notes

Verify component authenticity through authorized channels as this part number may be subject to obsolescence or limited availability. Confirm that the specific suffix matches the required package and tape-and-reel specifications for your manufacturing process. Ensure compliance with relevant environmental directives before integration into final assemblies.

Selection Notes

Select this component when a single-channel, non-inverting buffer with three-state capability is required in a minimal footprint. It is appropriate for designs needing operation across standard 3.3 V and 5 V logic levels. Consider alternative packages if higher pin counts or different thermal characteristics are necessary for the application.

Part Context

This device belongs to the 74VHC1G series of single-gate logic components designed for high-speed CMOS applications. It shares functional similarities with other members of the 74VHC family but offers a simplified single-channel configuration. The series is characterized by fast propagation delays and compatibility with LSTTL input levels while maintaining CMOS output standards.

Replacement Considerations

Publicly confirmed substitute part numbers include Nexperia 74AHCT1G125GV and Texas Instruments SN74AHCT1G125DBVR. Verify pinout compatibility and electrical specifications against original datasheets before substitution.