SN74HC125NE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC125NE4 is a quadruple buffer with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. The device provides balanced CMOS outputs capable of driving up to 10 LSTTL loads while significantly reducing power consumption compared to LSTTL logic ICs. It features buffered inputs and performs the Boolean function Y = A in positive logic.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Contains four independent buffers with 3-state outputs
• Supports fanout up to 10 LSTTL loads
• Significant power reduction compared to LSTTL logic ICs

Buffers, Drivers, Receivers, Transceivers Applications

• Enable digital signals

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'E4' against the manufacturer's current documentation to confirm compliance details and availability status. Confirm that the PDIP-14 package dimensions match the design requirements. Ensure the component meets the required environmental specifications for the intended application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quadruple buffer with 3-state control is required for bus applications. It is suitable for designs needing wide voltage operation between 2 V and 6 V. Consider its balanced output drive capabilities and low power consumption relative to older LSTTL technologies for efficient system design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SNx4HC125 family of quadruple buffers with 3-state outputs. It is designed for general-purpose digital buffering and bus driving applications. The device is available in multiple packages, including SOIC, SSOP, PDIP, SO, TSSOP, CDIP, and LCCC, allowing flexibility in PCB layout and integration.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include other variants within the SN74HC125 family such as SN74HC125D or SN74HC125DBR, provided the package type matches the board footprint. Verify pin compatibility and electrical characteristics before substitution.