CAHCT1G125QDCKRQ1

Buffers, Drivers, Receivers, Transceivers Overview

The CAHCT1G125QDCKRQ1 is an automotive-grade single-channel buffer and line driver from the SN74AHCT1G125 series. It features a non-inverting logic type with three-state output capability, housed in a SC70-5 surface-mount package. The device operates on a single power supply ranging from 3 V to 5.5 V. Key electrical parameters include a propagation delay of 11.5 ns, high-level output current of -8 mA, and low-level output current of 8 mA. Static current is specified at 1 uA, with a maximum operating temperature of +125 C and minimum of -40 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
• Three-state output design enables effective bus holding and signal isolation within circuit architectures.
• AHCT logic series compatibility ensures seamless interfacing with standard 5-V CMOS and TTL devices.

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic systems requiring certified signal buffering components
• Bus-oriented configurations utilizing three-state control mechanisms
• Interface circuits connecting 5-V CMOS or TTL logic families

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number against official Texas Instruments documentation. Confirm that the specific suffix matches the required automotive grade and packaging configuration. Ensure compliance with RoHS directives and check for any recent product change notifications affecting specifications or assembly sites before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing automotive applications necessitating AEC-Q100 certification and reliable signal integrity. The AHCT series is appropriate for systems interfacing between 5-V logic domains. Consider the SC70-5 package constraints for space-limited PCB layouts. Validate that the 3-V to 5.5-V supply range aligns with the target system voltage requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74AHCT1G125 family of single-buffer line drivers manufactured by Texas Instruments. The 'Q1' designation indicates automotive qualification, while 'CAHCT' specifies the logic family characteristics. The DCKR suffix identifies the SC70-5 surface-mount package variant designed for automated assembly processes in compact electronic modules.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for compatible alternatives within the same automotive logic family. Verify pinout compatibility and electrical parameter alignment before replacing existing inventory with equivalent parts from the manufacturer's portfolio.