MC74VHC1GT125DT1G

Overview

The MC74VHC1GT125DT1G is a single-channel, non-inverting buffer manufactured by onsemi. It operates within a supply voltage range of 3 V to 5.5 V and features a three-state output. The device provides high drive capability with output currents of 8 mA for both high and low states. It is housed in a compact 5-TSOP (TSOT-23-5) surface-mount package. The component supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Non-inverting buffer configuration with single channel
• Three-state output capability for bus holding
• High drive strength with 8 mA output current
• Wide operating temperature range

Applications

• Portable equipment requiring minimal power consumption
• Memory and timing circuits
• High-speed data transmission systems

Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure that any substitute components meet the required electrical specifications and package dimensions to maintain design integrity without modification.

Selection Notes

Select this component for applications requiring a single non-inverting buffer with three-state control. Consider the 3 V to 5.5 V supply range and 8 mA drive capability when interfacing with other logic families. Verify that the TSOT-23-5 package fits the available PCB space and thermal requirements.

Part Context

This component belongs to the 74VHC series of high-speed CMOS logic devices. It is designed for low-voltage applications while maintaining compatibility with standard CMOS levels. The single-gate configuration makes it suitable for space-constrained designs where signal buffering and isolation are necessary.

Replacement Considerations

Public confirmed substitutes include 74AHCT1G125GV,125 from Nexperia USA Inc.