SN74HC125NSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC125NSR is a quad bus buffer manufactured by Texas Instruments, belonging to the 74HC logic series. It features four non-inverting buffers with three-state outputs housed in a 14-SOIC package. The device operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation. Key electrical parameters include a high-level output current of -7.8 mA and a low-level output current of 7.8 mA. Static current is specified at 8 uA, with a maximum operating temperature of +85 C.

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
• Operates across a wide supply voltage range from 2 V to 6 V
• Designed for surface-mount technology applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock buffering and distribution circuits
• Data acquisition systems requiring signal isolation
• Telecommunications equipment interface stages

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel packaging configuration intended for automated assembly processes. Confirm RoHS compliance status and ensure the component meets required environmental standards for the target application. Check for any recent product change notifications regarding manufacturing site or material composition updates before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring multiple buffered signals with controlled impedance on shared buses. Ensure the system voltage remains within the 2 V to 6 V operational limits to maintain correct switching thresholds. Consider the 14-SOIC package dimensions for PCB layout constraints and verify that the drive current requirements do not exceed the specified output capabilities under worst-case load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HC125 family of quadruple bus buffers with three-state outputs. It is designed for high-speed CMOS operations and offers compatibility with standard TTL levels. The device provides robust performance in digital logic applications where signal integrity and bus management are critical requirements for system functionality.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HC125DR is available as a pin-compatible alternative in the same SOIC-14 package format. Verify functional equivalence and electrical specifications against original design requirements before substitution.