SN74AUP1G32DCKRE4

Overview

The SN74AUP1G32DCKRE4 is a single-channel, non-inverting OR gate from the Texas Instruments SN74AUP1G series. It operates within a supply voltage range of 0.8 V to 3.6 V and features a maximum propagation delay of 6.4 ns at 3.3 V with a 30 pF load. The device provides symmetric output drive currents of 4 mA for both high and low states. It is housed in a SC-70-5 (SOT-353) surface-mount package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Single-channel non-inverting OR logic function
• Low power consumption with 500 nA maximum static current
• Wide supply voltage operation from 0.8 V to 3.6 V
• Symmetric 4 mA output drive capability

Applications

• Portable battery-powered equipment
• Consumer electronics
• Handheld terminals
• PDA systems

Procurement Notes

Verify the specific ordering suffix 'E4' corresponds to lead-free RoHS compliance requirements. Confirm the SC-70-5 package type matches the target PCB footprint. Ensure the 0.8 V to 3.6 V supply range aligns with the system's power rails. Check that the -40°C to +85°C industrial temperature rating meets environmental specifications.

Selection Notes

Select this component for applications requiring minimal space and low power consumption. The wide input voltage range allows compatibility with various logic families. The single-channel configuration simplifies circuit design where only one OR gate is needed. Consider the SC-70-5 package constraints for high-density board layouts.

Part Context

This part belongs to the SN74AUP1G family of ultra-low-power single-gate logic devices. These components are designed for portable applications where power conservation and small form factors are critical. The AUP series offers performance comparable to standard CMOS logic while significantly reducing power dissipation.

Replacement Considerations

SN74AUP1G32DCKR is a direct functional equivalent without the E4 suffix.