SN74LS125ANSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS125ANSR is a quad bus buffer manufactured by Texas Instruments, featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 4.75V to 5.25V. The device provides an output high current of 2.6mA and an output low current of 24mA. It is housed in a 14-SOIC package with a width of 5.30mm. The component supports surface mount installation and functions reliably across an operating temperature range of 0°C to 70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels for signal transmission.
• Features three-state outputs allowing multiple drivers to share a common bus line without interference.
• Designed for standard TTL logic levels with defined high and low output current capabilities.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and register systems
• Clock buffers and driving capacitive loads
• I/O adapters for data acquisition systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the suffix to confirm the reel quantity and tape specifications. Ensure the ordering code matches the required packaging format for automated assembly processes. Confirm RoHS compliance status and moisture sensitivity level requirements against specific manufacturing standards before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad buffer with three-state control is required for TTL-compatible circuits. Compare output drive strength against load requirements to ensure adequate performance. Verify that the SOIC package dimensions fit the available PCB footprint and that the operating temperature range meets the environmental conditions of the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LS series of logic integrated circuits, which are widely used in digital electronics for basic logic operations. The SN74LS125 specifically addresses the need for buffered signals on shared buses. It serves as a fundamental building block for creating complex digital systems requiring signal isolation and direction control.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the function of the enable inputs?

The enable inputs control the state of the outputs. When enabled, the buffers pass the input signal to the output. When disabled, the outputs enter a high-impedance state, effectively disconnecting them from the circuit.

Is this device compatible with standard TTL logic families?

Yes, the SN74LS125ANSR is designed to operate with standard TTL logic levels, ensuring compatibility with other components in the 74LS family.