SN74F32DRG4

Overview

The SN74F32DRG4 is a quad 2-input positive OR gate manufactured by Texas Instruments. It belongs to the SN74F logic series and operates within a supply voltage range of 4.5V to 5.5V. The device features four independent gates, each with two inputs, housed in a 14-pin SOIC package. It exhibits a maximum static current of 80µA and supports an operating temperature range from -55°C to 125°C.

Feature Summary

• Provides four independent 2-input OR logic functions
• Operates reliably across extended industrial and military temperature ranges
• Compatible with standard 5V CMOS logic families

Applications

• Digital signal processing circuits requiring logical OR operations
• Data acquisition systems for input selection
• Industrial control logic interfaces

Procurement Notes

Verify the specific suffix 'DRG4' against the manufacturer's latest documentation to confirm RoHS compliance and lead-free status. Ensure the SOIC-14 package dimensions match your PCB footprint requirements. Confirm that the 5V supply voltage aligns with your system design before procurement.

Selection Notes

Select this component when high-speed switching is required compared to standard LS or HC series devices. It is suitable for designs needing operation at elevated temperatures up to 125°C. Consider the power consumption characteristics relative to other F-series variants if thermal management is a constraint in the application.

Part Context

This part is part of the SN74F family, known for faster propagation delays than standard TTL. It serves as a direct replacement for older 74F32 components in legacy designs while offering modern manufacturing standards. The DRG4 designation indicates a tape-and-reel packaging format suitable for automated assembly processes.

Replacement Considerations

SN74F32N (DIP package equivalent), SN74F32PC (Plastic DIP), SN74F32NSR (Tape and reel variant). Verify pin compatibility and electrical specifications before substitution.