SN74S32DR

Inverter Gates Overview

The SN74S32DR is a high-speed Schottky logic device manufactured by Texas Instruments. It contains four independent 2-input OR gates within a single package. The component operates on a supply voltage range of 4.75 V to 5.25 V and features TTL input and output types. It utilizes a 14-pin SOIC narrow surface-mount package. Key electrical characteristics include a maximum propagation delay of 6 ns at 5 V with a 150 pF load, low-level output current of 60 mA, and high-level output current of 3 mA. The device supports an operating temperature range from 0°C to +70°C.

Inverter Gates Feature Summary

• Contains four independent 2-input positive-OR logic gates
• High-speed Schottky (S) technology for rapid switching
• TTL-compatible input and output interfaces
• Surface-mount packaging for automated assembly

Inverter Gates Applications

• Digital signal processing circuits requiring fast logical OR operations
• Data bus arbitration systems
• High-speed computer peripheral interfaces
• Industrial control logic modules

Inverter Gates Procurement Notes

Verify the specific manufacturer date code and lot traceability upon receipt. Confirm that the physical marking matches the SN74S32DR designation exactly. Inspect the SOIC package for any mechanical damage or pin alignment issues. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Cross-reference the ordering information with the official Texas Instruments product data sheet to confirm functional equivalence.

Inverter Gates Selection Notes

Select this component when high-speed performance is critical compared to standard LS series devices. The Schottky technology provides faster switching speeds suitable for demanding digital applications. Verify that the system power supply remains within the specified 4.75 V to 5.25 V range. Ensure the PCB layout accommodates the 14-pin SOIC narrow footprint. Consider thermal dissipation requirements if multiple units are densely packed.

Inverter Gates Part Context

This part belongs to the Texas Instruments 74S logic family, known for its high speed relative to other standard TTL families. The 'DR' suffix indicates the SOIC surface-mount package variant. It serves as a fundamental building block for complex digital logic designs requiring reliable OR functionality. The device is designed for compatibility with existing TTL-based system architectures.

Inverter Gates Replacement Considerations

SN74S32D is a documented parameter-equivalent alternative available in a DIP package.