74LVC1G34FW5-7

Overview

The 74LVC1G34FW5-7 is a single buffer gate manufactured by Diodes Incorporated, operating within a supply voltage range of 1.65V to 5.5V. It features a standard push-pull output and accepts inputs up to 5.5V for mixed-voltage compatibility. The device includes I_OFF circuitry to prevent damaging backflow current during partial power-down states. It operates across temperatures from -40°C to +125°C with propagation delays ranging from 0.5ns to 9.5ns depending on voltage.

Feature Summary

• Supports partial-power-down mode operation via dedicated I_OFF circuitry that disables the output to prevent damaging backflow currents.
• Provides direct interface capability with TTL levels while accepting input voltages up to 5.5V in mixed-voltage environments.
• Features high noise immunity and robust ESD protection exceeding 2000-V Human Body Model and 1000-V Charged Device Model standards.

Applications

• Voltage level shifting between different logic families
• General purpose logic buffering
• Power down signal isolation

Procurement Notes

Verify the specific package marking code VW corresponding to the X1-DFN1010-6 (Type B) configuration. Confirm compliance with RoHS 3 and Halogen-free requirements as specified in the datasheet notes. Ensure ordering suffixes match the required tape and reel quantity of 5,000 units per reel.

Selection Notes

Select this component when a single non-inverting buffer is required for low-voltage CMOS applications. The wide supply range accommodates systems operating at 1.8V, 2.5V, 3.3V, or 5V. Consider the X1-DFN1010-6 package for compact surface-mount designs requiring thermal resistance characteristics suitable for high-density PCB layouts.

Part Context

This part belongs to the 74LVC family of high-performance, low-voltage silicon-gate CMOS devices. It is designed to be compatible with advanced CMOS technologies and offers superior performance over most LVTTL families. The device is totally lead-free and fully compliant with EU directives regarding restricted substances.

Replacement Considerations

Consult the manufacturer's official documentation for qualified automotive-compliant alternatives such as the 74LVC1G34Q. Verify pinout and electrical specifications before substituting with generic equivalents to ensure compatibility with existing mixed-voltage interfaces.