SN75452BDE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN75452BDE4 is a dual high-current peripheral driver manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and features an open-collector output configuration capable of sinking up to 300 mA per channel. The device utilizes a non-inverting logic type with two input lines and two output lines, housed in an 8-DIP package. Designed for surface-mount or through-hole applications depending on the specific variant suffix, it supports a propagation delay of 35 ns and functions reliably across an operating temperature range from 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides dual high-current peripheral driving capability with significant sink current capacity
• Features open-collector outputs suitable for interfacing with various load types
• Operates with non-inverting logic to maintain signal integrity during transmission

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed peripheral interface circuits requiring robust current drive
• Digital logic buffering for systems operating at standard 5V levels
• Industrial control systems utilizing bipolar peripheral drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact package style against your schematic, as the DE4 suffix typically denotes a specific leaded package variant distinct from SOIC or PSR tape-and-reel options. Confirm RoHS compliance status directly with the manufacturer's latest documentation, as environmental declarations can vary by production batch. Ensure the pinout matches your PCB footprint design before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require higher output current than standard logic gates provide. The open-collector architecture allows for flexible voltage level shifting if external pull-up resistors are utilized. Consider thermal dissipation requirements given the power consumption characteristics under heavy load conditions compared to lower-current alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN75452B series of dual peripheral drivers produced by Texas Instruments. It serves as a specialized interface solution for bridging low-power logic controllers with higher-power peripheral devices. The series is characterized by its ability to handle substantial current loads while maintaining fast switching speeds for digital communication applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN75452BDRE4 is a verified equivalent variant within the same product family offering identical electrical specifications but differing in packaging format.