SN74AUC2G06DCKR

Overview

The SN74AUC2G06DCKR is a dual inverting buffer and line driver from the Texas Instruments AUC logic family. It operates within a supply voltage range of 0.8 V to 2.7 V and features open-drain outputs capable of sinking up to 9 mA. The device provides propagation delays of 1.2 ns at 2.5 V and 2.5 ns at 1.8 V, with a maximum static current of 10 uA. It is housed in a SC-70-6 package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual-channel inverting buffer configuration with open-drain output structure
• High-speed signal inversion with propagation delays as low as 1.2 ns
• Low power consumption with static current limited to 10 uA
• Wide operating voltage range supporting 0.8 V to 2.7 V supplies

Applications

• General-purpose digital signal inversion in portable devices
• Level shifting between different voltage domains in low-voltage systems
• Open-drain driving for bus applications requiring wired-AND logic
• Buffering signals in battery-operated equipment

Procurement Notes

Verify the specific suffix DCKR corresponds to the SC-70-6 surface-mount package and tape-and-reel shipping configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage levels remain within specified limits relative to the supply voltage to prevent latch-up or excessive current draw during operation.

Selection Notes

Select this component when dual independent inverters are required in a minimal footprint. The open-drain output allows connection to external pull-up resistors for voltage translation. Compare against non-inverting variants like the SN74AUC2G07 if signal polarity preservation is needed instead of inversion. Consider the AUC series for lower power and higher speed compared to legacy 74HC families.

Part Context

This part belongs to the SN74AUC2Gxx series of ultra-low-power small-signal logic ICs. These devices are designed for space-constrained applications requiring high performance at low voltages. The AUC family typically offers faster switching speeds and lower power dissipation than comparable HC or HCT logic families while maintaining compatibility with standard digital interfaces.

Replacement Considerations

Direct functional substitutes include the SN74AUC2G06DCUR (same function, different reel packaging) and the SN74AUP2G06DCKR (similar form factor but wider voltage range and different electrical characteristics). Verify pinout compatibility and output drive requirements before substituting.