74LVC2G126HK3-7

Overview

The 74LVC2G126HK3-7 is a dual buffer gate with 3-state outputs manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.65V to 5.5V and supports partial power-down applications via IOFF circuitry that disables outputs to prevent damaging current backflow. The device features Schmitt trigger inputs for tolerance to slower signal transitions and provides ESD protection exceeding JESD 22 standards. It is housed in an X2-DFN1410-8 package.

Feature Summary

• Dual buffer gates with 3-state outputs designed for wide supply voltage operation from 1.65V to 5.5V
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent damaging current backflow
• Schmitt trigger action at all inputs provides tolerance for slower input rise and fall times

Applications

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

Procurement Notes

Verify the specific ordering suffix HK3 corresponds to the X2-DFN1410-8 package configuration as documented in the manufacturer's ordering information. Confirm RoHS compliance status and lead-free specifications against the latest product quality definitions provided by Diodes Incorporated before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring dual non-inverting buffers with controlled output states. Ensure the application environment remains within the specified operating temperature range of -40°C to +125°C. Verify that input signals do not exceed the maximum allowable voltage ratings defined in the absolute maximum ratings section of the datasheet.

Part Context

This part belongs to the 74LVC logic family, characterized by low-voltage CMOS technology compatible with various digital systems. The 74LVC2G126 series specifically provides dual buffer functionality with 3-state outputs, suitable for portable electronics and general-purpose logic applications requiring high-speed performance and low power consumption.

Replacement Considerations

Consult official distributor databases for verified substitute part numbers from other manufacturers offering equivalent 3-state buffer functionality in comparable packages.