SN75452BPE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN75452BPE4 is a dual peripheral driver from the SN7545xB family, designed for systems employing TTL logic. It features NAND logic inputs with open-collector outputs capable of driving up to 300 mA. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports high-voltage loads up to 30 V. It is characterized for commercial operation between 0°C and 70°C. The component utilizes an 8-pin PDIP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features diode-clamped inputs compatible with standard TTL logic levels
• Provides high-current switching capability rated up to 300 mA per channel
• Includes internal logic gates (NAND) connected directly to output transistor bases
• Designed to ensure freedom from latch-up during high-current conduction

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed logic buffers
• Power drivers
• Lamp drivers
• Line drivers
• Memory drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific 'E4' suffix indicates lead-free composition and RoHS compliance as per Texas Instruments standards. Confirm the PDIP-8 package dimensions match the target PCB footprint. Ensure the operating temperature range of 0°C to 70°C aligns with the system environment requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual-channel driver with integrated NAND logic is required. It serves as a functional replacement for the older SN75450 and SN75450A families. Choose this part over other variants in the series if the specific NAND logic function is necessary for the application design.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SNx545xB family of dual-peripheral drivers manufactured by Texas Instruments. The family includes AND, OR, and NOR variants, distinguished by their internal logic functions. The SN75452B specifically implements NAND logic, differentiating it from the SN75451B (AND), SN75453B (OR), and SN75454B (NOR) counterparts.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN75452BP

Buffers, Drivers, Receivers, Transceivers FAQ

What is the logic function of the SN75452BPE4?

The SN75452BPE4 contains two independent NAND logic gates. The outputs are active low when both inputs are high.

Can this device drive high-voltage loads?

Yes, the open-collector outputs are rated for off-state voltages up to 30 V, allowing them to switch high-voltage peripherals.