SN74AHC125N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHC125N is a quadruple bus buffer gate featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and supports an operating temperature range from -40°C to +125°C. The device utilizes a 14-pin DIP package and provides non-inverting logic functionality with low static current consumption.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels for signal conditioning
• Features three-state outputs allowing direct connection to bus lines
• Supports wide supply voltage operation from 2 V to 5.5 V
• Designed for high-temperature environments up to 125°C

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock buffering and distribution
• Transceiver applications requiring direction control
• Open-drain output driving for termination requirements

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'N' indicates the standard plastic dual in-line package (DIP) configuration. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets, as environmental certifications may vary by production batch. Ensure the ordering part number matches the required pin count and package style for your PCB layout.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quadruple bus buffer with three-state capability is required for system buses. The AHC series offers faster switching speeds compared to standard 74HC devices while maintaining CMOS compatibility. Consider the DIP package constraint if through-hole mounting is mandatory for the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the Texas Instruments SN74AHC125 family of quadruple bus buffers. It is part of the broader 74AHC logic series, which provides advanced high-speed CMOS performance. The device serves as a fundamental building block for digital systems requiring isolated bus driving and direction control.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include SN74AHC125DBR (SSOP package), SN74AHC125PWR (TSSOP package), and SN74AHC125RGYRG4 (VQFN package). These alternatives share identical electrical characteristics but differ in physical package dimensions and pin configurations.