74LVC1G34SE-7

Overview

The 74LVC1G34SE-7 is a single buffer gate from the Diodes Incorporated 74LVC logic family, housed in an SOT-353 package. It operates within a supply voltage range of 1.65V to 5.5V and features standard push-pull outputs with ±24mA drive capability at 3.3V. The device supports partial power-down mode via IOFF circuitry, which disables outputs to prevent damaging current backflow. Inputs are tolerant to 5.5V, enabling direct interface with TTL levels in mixed-voltage environments.

Feature Summary

• Provides non-inverting buffering with standard push-pull output configuration
• Supports partial power-down applications through integrated IOFF circuitry
• Features input tolerance up to 5.5V for compatibility in mixed-voltage systems
• Includes ESD protection exceeding 2000-V Human Body Model standards

Applications

• Voltage level shifting between different logic domains
• General purpose logic signal buffering
• Power down signal isolation in electronic circuits

Procurement Notes

Verify that the specific part number matches the required SOT-353 package configuration. Confirm compliance with RoHS directives and lead-free requirements if environmental regulations apply to the end application. Ensure the ordering suffix corresponds to the correct tape and reel quantity specified by the manufacturer.

Selection Notes

Select this component when a single-channel non-inverting buffer is required for low-power CMOS applications. Consider the wide operating voltage range and high input tolerance for designs involving mixed-signal or multi-voltage architectures. Evaluate thermal resistance characteristics relative to the PCB layout constraints.

Part Context

This component belongs to the 74LVC1Gxx series of single-function gates manufactured by Diodes Incorporated. The LVC designation indicates operation across a broad voltage spectrum suitable for modern portable electronics. The SE suffix specifically identifies the SOT-353 surface-mount package variant within the broader product line.

Replacement Considerations

Consult the manufacturer's documentation for automotive-compliant alternatives such as the 74LVC1G34Q series. Verify pinout compatibility and electrical specifications before substituting with generic equivalents from other manufacturers.