SN74AUP1G126DBVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUP1G126DBVR is a single non-inverting buffer with three-state output from the ultra-low power series, fabricated with advanced CMOS technology. It operates within a supply voltage range of 0.8V to 3.6V and features low static power consumption with a maximum quiescent current of 0.7μA. The device provides balanced 4mA sink and source output drive capability. It supports partial power-down applications via I_OFF circuitry and includes ESD protection rated at 4000V for the human body model. The component is available in SOT23-5 packaging.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Advanced CMOS fabrication ensures high speed and low power dissipation across the operating voltage range.
• Three-state output functionality allows effective bus driving and system isolation when enabled.
• I_OFF circuitry prevents damaging backflow currents during partial power-down conditions.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented communications systems
• Clock distribution networks
• Memory module data buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the ordering suffix DBVR corresponds specifically to the SOT23-5 package configuration as documented in the manufacturer's ordering information. Confirm RoHS compliance and Pb-free status requirements against project specifications. Ensure the supplier provides valid traceability documentation for automotive or industrial grade components if applicable. Cross-reference the marking code HN5 with the specific package variant received to ensure authenticity.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring minimal footprint and low standby power in portable electronics. The wide supply voltage range accommodates mixed-voltage interfaces between 1.8V and 3.3V domains. Consider the propagation delay characteristics under specific load capacitance conditions when designing for high-speed signal integrity. Evaluate the thermal performance based on the power dissipation limits in still air environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74AUP1G126 family of single-buffer logic ICs. It shares functional similarities with other AUP series components but is distinguished by its specific three-state output control and ultra-low power profile. The DBVR suffix indicates the surface-mount SOT23-5 package variant manufactured by UMW, aligning with industry-standard pinouts for space-constrained PCB layouts.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include SN74AUP1G126DCKR (SC-70-5 package) and SN74AUP1G126DSFR (DFN6 package). These variants maintain identical electrical characteristics and pin configurations relative to their respective footprints. Verify package dimensions and land pattern compatibility before substitution.