SN75463D

Buffers, Drivers, Receivers, Transceivers Overview

The SN75463D is a dual peripheral OR driver from the Texas Instruments SN55461/75461 series, designed for high-voltage and high-current applications. It features TTL-compatible diode-clamped inputs and operates with standard supply voltages. The device provides medium-speed switching and circuit flexibility for varied logic functions. It is characterized for operation over an operating free-air temperature range of 0°C to 70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• High-voltage outputs capable of withstanding off-state output voltages up to 35 V without latch-up after conducting rated current.
• TTL-compatible diode-clamped inputs ensure reliable interfacing with standard logic families.
• Dual peripheral drivers function as OR gates with outputs internally connected to NPN transistor bases.

Buffers, Drivers, Receivers, Transceivers Applications

• Logic buffers
• Power drivers
• Relay drivers
• Lamp drivers
• MOS drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'D' corresponds to the SOIC package variant when sourcing. Confirm that the component meets the required commercial temperature range specifications. Ensure compatibility with standard supply voltage requirements before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for systems requiring higher breakdown voltages than standard peripheral drivers can provide. Consider the trade-off between increased voltage tolerance and slightly slower switching speeds compared to lower-voltage alternatives. Verify power dissipation ratings against the expected load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN55461/75461 series of peripheral drivers, which are functionally interchangeable with older SN55451B through SN55453B and SN75451B through SN75453B devices. The series includes AND, NAND, and OR variants, offering flexibility for different logic functions in high-voltage environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Functionally interchangeable with SN55451B through SN55453B and SN75451B through SN75453B peripheral drivers.