SN75463P

Buffers, Drivers, Receivers, Transceivers Overview

The SN75463P is a dual peripheral driver manufactured by Texas Instruments, housed in an 8-pin PDIP package. It operates with a supply voltage range of 4.75 V to 5.25 V and supports output voltages up to 35 V. The device features OR logic inputs and provides a low-level output current capability of 300 mA. It exhibits a propagation delay time of 55 ns and has a power dissipation rating of 1 W. Designed for through-hole mounting, it functions within a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual high-voltage peripheral drivers with OR logic inputs
• High current output capability suitable for peripheral loads
• Functionally interchangeable with legacy SN55451B through SN55453B series

Buffers, Drivers, Receivers, Transceivers Applications

• Driving high-voltage peripheral devices
• Interface circuits requiring dual independent outputs
• Replacement for legacy SN5545xB peripheral driver designs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'P' confirms the PDIP-8 through-hole package variant. Confirm the manufacturer is Texas Instruments to ensure compatibility with the specified 35-V dual output driver specifications. Check for RoHS compliance status if required by your assembly process. Ensure the ordering information matches the exact part number to avoid confusion with similar SN7546x series components.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual-channel driver with 35-V output capability and 300-mA sink current is required. The OR logic input feature simplifies control logic compared to standard buffers. Consider the PDIP package for prototyping or applications where surface-mount technology is not feasible. Verify that the 55-ns propagation delay meets the timing requirements of the target system.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN7546x family of peripheral drivers from Texas Instruments. It serves as a modern equivalent to the older SN55451B through SN55453B series, maintaining functional compatibility while offering updated manufacturing processes. The SN75463P specifically provides two independent driver channels in a single DIP package, distinguishing it from single-channel variants in the same family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN75463P is functionally interchangeable with SN55451B, SN55452B, and SN55453B. When substituting, verify that the legacy part's pinout matches the SN75463P configuration. Ensure the replacement source is authorized to guarantee reliability data accuracy.