SN74F32NSR

Overview

The SN74F32NSR is a Texas Instruments logic device featuring four independent 2-input positive-OR gates. It utilizes the F/FAST Schottky TTL logic series and is housed in a 14-pin Small Outline (SO) surface-mount package. The component operates within a standard temperature range of 0°C to 70°C.

Feature Summary

• Contains four independent 2-input OR logic functions
• Utilizes F/FAST Schottky TTL technology for high-speed switching
• Designed for surface-mount assembly via SOIC-14 package

Applications

• Digital logic circuit design
• Signal routing and selection
• General-purpose boolean logic operations

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm pin compatibility and environmental ratings. Ensure the selected variant matches the required operating temperature range and package dimensions for the target PCB layout.

Selection Notes

Select this component when high-speed logic performance is required using standard TTL voltage levels. The F-series offers faster propagation delays compared to standard 74LS equivalents, making it suitable for timing-critical digital applications requiring OR functionality.

Part Context

This part belongs to the Texas Instruments 74F family of high-speed Schottky TTL logic devices. The 'N' designation indicates the plastic small-outline package, while 'SR' specifies the reel packaging format for automated surface-mount assembly processes.

Replacement Considerations

Compatible substitutes include SN74F32N for through-hole applications or SN74F32NSRE4 for lead-free compliance. Verify that alternative sources maintain identical pinouts and electrical characteristics.