74AHCT1G125DCKTG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHCT1G125DCKTG4 is a single bus buffer gate with three-state output from the Texas Instruments AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features non-inverting logic. The device provides an output current capability of 8 mA at both high and low states, with a propagation delay of 7.5 ns at 5 V. It is housed in a SC-70-5 package and supports surface-mount installation across an operating temperature range of -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides unidirectional signal buffering with three-state output control for bus line isolation
• Ensures compatibility with standard CMOS logic families through AHCT input structure
• Supports high-speed data transmission with defined propagation delay characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock distribution and buffering circuits
• Data register I/O expansion interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the G4 suffix to confirm RoHS compliance and manufacturing standards. Confirm the SC-70-5 package variant matches your PCB footprint requirements. Check the latest datasheet for any design notice changes or recommended operating conditions specific to this revision.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between 5V systems and other logic families requiring HCT-compatible inputs. The single-channel configuration is suitable for applications needing minimal board space. Ensure the power supply remains strictly within the 4.5V to 5.5V range to maintain specified electrical performance and avoid damage.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74AHCT1G125 series of single bus buffers. It shares functional similarities with other members like the DBVR and DBVT variants but differs in packaging. The DCKT designation specifically indicates the SC-70-5 surface-mount package type used in compact electronic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHCT1G125DBVRG4

Buffers, Drivers, Receivers, Transceivers FAQ

What is the input logic compatibility of this buffer?

It utilizes an AHCT input structure, making it compatible with standard CMOS outputs while accepting TTL-level signals.

Does the device support bidirectional data flow?

No, it is a unidirectional buffer designed to drive signals in one direction only.