SN7546ID

Buffers, Drivers, Receivers, Transceivers Overview

The SN7546ID is a dual peripheral driver integrated circuit manufactured by Texas Instruments. It belongs to the SN75461 logic series and features two non-inverting input lines driving two output lines. The device is housed in an SOIC-8 surface-mount package. It operates within a supply voltage range of 4.75 V to 5.25 V, with a maximum operating current of 61 mA. The component supports a low-level output current of 300 mA and functions reliably across a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides dual high-current peripheral driver capabilities for interfacing with external loads.
• Features non-inverting logic configuration for straightforward signal transmission.
• Designed for surface-mount assembly using standard SOIC packaging.

Buffers, Drivers, Receivers, Transceivers Applications

• Peripheral interface circuits requiring dual channel drive
• General-purpose digital logic buffering applications
• Low-voltage microcontroller output expansion

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ID' against the manufacturer's official datasheet to confirm the exact package type and temperature rating. Ensure compatibility with the target PCB footprint and thermal management requirements. Confirm RoHS compliance status through the latest product change notifications or environmental documents provided by Texas Instruments before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual-channel buffer with moderate current drive is required for low-voltage digital systems. Consider the SOIC-8 package constraints and the 5V supply requirement. Evaluate if the 300 mA output capability meets the load demands compared to higher-current alternatives in the SN7546x family.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN7546x family of dual peripheral drivers from Texas Instruments. It serves as a specialized IC for buffering and driving signals in digital electronics. The device complements other members of the series that may offer different pinouts or current ratings, providing a standardized solution for dual-channel output stages in compact designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult the official SN75461/SN75462 datasheets for direct functional equivalents. Verify pinout compatibility and electrical specifications before substituting with other dual peripheral drivers from Texas Instruments or third-party manufacturers.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the logic polarity of the SN7546ID?

The SN7546ID features non-inverting logic, meaning the output state follows the input state directly.

What is the maximum low-level output current?

The device supports a low-level output current of 300 mA.