74LVC1G32W5-7

Overview

The Diodes Incorporated 74LVC1G32W5-7 is a single 2-input positive OR gate in the LVC logic family. It operates within a supply voltage range of 1.65V to 5.5V and features standard push-pull outputs. The device incorporates IOFF circuitry for partial power-down applications, preventing damaging current backflow when powered down. Inputs are tolerant to 5.5V, enabling mixed-voltage environments. It provides ESD protection exceeding 200V machine model, 2000V human body model, and 1000V charged device model standards.

Feature Summary

• IOFF circuitry supports partial-power-down mode operation by disabling outputs to prevent backflow
• Inputs accept up to 5.5V allowing direct interface with TTL levels in mixed-voltage systems
• ESD protection exceeds specified thresholds for machine, human body, and charged device models

Applications

• Voltage level shifting
• Power down signal isolation
• General purpose logic

Procurement Notes

Verify the package code W5 corresponds to SOT25 during procurement. Confirm the -7 suffix indicates tape and reel packaging. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing process. Cross-reference the datasheet revision DS32200 Rev. 11-2 for accurate electrical specifications.

Selection Notes

Select this component for designs requiring a single 2-input OR function in low-voltage applications. The wide supply range accommodates various system voltages. Consider the SOT25 package dimensions for PCB layout constraints. Verify input voltage tolerance matches the highest voltage present in the signal path.

Part Context

This part belongs to the 74LVC1G series of single-gate logic devices manufactured by Diodes Incorporated. The LVC family is designed for low-voltage CMOS applications. The 74LVC1G32 specifically implements the OR logic function. Other variants in the series include NAND, NOR, and buffer configurations.

Replacement Considerations

Check for equivalent parts from other manufacturers offering the same logic function and package. Verify pin compatibility and electrical characteristics match the original design requirements before substitution.