MC74VHCT125ADTRH

Overview

The MC74VHCT125ADTRH is a quad bus buffer manufactured by onsemi, belonging to the VHCT logic family. It features four non-inverting buffers with three-state outputs housed in a 14-TSSOP package. The device operates within a supply voltage range of 2 V to 5.5 V. Key electrical specifications include a low-level output current of 8 mA and a high-level output current of -8 mA. Static current consumption is specified at 2 µA.

Feature Summary

• Provides four independent non-inverting buffer channels for signal conditioning
• Features three-state outputs allowing direct connection to bus-oriented systems
• Compatible with standard CMOS and TTL input levels

Applications

• Memory address drivers
• Clock drivers
• Bus-oriented systems

Procurement Notes

Verify the specific suffix 'ADTRH' against official datasheets to confirm tape-and-reel packaging and temperature grade. Ensure compatibility with the target PCB footprint for the 14-TSSOP package. Confirm RoHS compliance status as required by project specifications before finalizing procurement orders.

Selection Notes

Select this component when interfacing between different voltage domains requiring 2V to 5.5V operation. The VHCT series offers improved switching speeds compared to standard HC/HCT families while maintaining CMOS compatibility. Consider the 14-TSSOP package size for space-constrained designs requiring quad buffering capabilities.

Part Context

This part belongs to the 74VHC/VHCT logic family, designed for high-speed digital applications. It serves as a successor to older LS/LVC technologies, offering better performance metrics. The quad configuration allows multiple signal lines to be buffered simultaneously within a single integrated circuit package.

Replacement Considerations

MC74VHCT125ADTR2G