SN74AUC06RGYR

Overview

The SN74AUC06RGYR is a hex inverter buffer/driver with open-drain outputs manufactured by Texas Instruments. It operates within a supply voltage range of 0.8 V to 2.7 V and is optimized for 1.8-V operation while remaining 3.6-V I/O tolerant. The device features a maximum propagation delay of 2.2 ns at 1.8 V and supports partial-power-down mode via an Ioff circuit that disables outputs to prevent backflow current. It provides ±8-mA output drive capability at 1.8 V and includes ESD protection exceeding 2000 V per the human-body model.

Feature Summary

• Hex inverter configuration with open-drain outputs suitable for wired-OR or wired-AND logic implementation
• Supports partial-power-down applications through integrated Ioff circuitry that prevents damaging backflow currents
• Designed for mixed-mode signal operation with 3.6-V I/O tolerance despite sub-1-V operability

Applications

• Mixed-mode signal level translation between low-voltage cores and 3.6-V peripherals
• Open-drain bus implementations requiring active-low wired-OR or active-high wired-AND functions
• Partial-power-down systems where output disabling is required during power state transitions

Procurement Notes

Verify the specific ordering suffix RGYR corresponds to the VQFN package and tape-and-reel quantity when sourcing. Confirm that the component meets RoHS compliance standards as indicated in the manufacturer's documentation. Ensure that the moisture sensitivity level rating aligns with your assembly process requirements before procurement.

Selection Notes

Select this component when designing circuits that require hex inverters with open-drain outputs capable of interfacing with 3.6-V loads from lower voltage domains. The device is appropriate for applications demanding sub-nanosecond switching speeds at 1.8 V and necessitating robust latch-up protection characteristics for reliable operation in mixed-signal environments.

Part Context

This part belongs to the SN74AUC series of advanced ultra-low voltage CMOS logic devices. The AUC family is characterized by high-speed performance and low power consumption, specifically engineered for portable and battery-operated applications. The RG Y package designation indicates a 14-pin plastic quad flatpack no-lead (VQFN) form factor designed for surface-mount assembly.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.