74LVC1G34FZ4-7

Overview

The 74LVC1G34FZ4-7 is a single buffer gate manufactured by Diodes Incorporated, belonging to the LVC logic family. It operates within a supply voltage range of 1.65V to 5.5V and features a standard push-pull output. The device provides an output drive capability of ±24mA at 3.3V and includes IOFF circuitry for partial power-down applications. Inputs are tolerant to 5.5V, enabling direct interface with TTL levels in mixed-voltage environments. It is housed in an X2-DFN1410-6 package.

Feature Summary

• Supports partial-power-down mode operation via integrated IOFF circuitry that disables the output to prevent damaging current backflow when powered down.
• Features inputs that accept up to 5.5V, allowing compatibility and direct interfacing with TTL levels in mixed-voltage systems.
• Provides a standard push-pull output configuration designed for general-purpose buffering and voltage level shifting.

Applications

• Voltage Level Shifting
• General Purpose Logic
• Power Down Signal Isolation

Procurement Notes

Verify the specific package marking code 'UK' on the X2-DFN1410-6 component to confirm it matches the 74LVC1G34FZ4-7 designation. Ensure the design accommodates the required thermal resistance characteristics for the selected substrate. Confirm compliance with RoHS 3 and Halogen-free requirements as specified in the manufacturer documentation before finalizing procurement.

Selection Notes

Select this component when a single-channel non-inverting buffer is required for low-voltage digital logic applications. It is suitable for designs needing high input tolerance (5.5V) while operating from lower supply rails. Consider the X2-DFN1410-6 package for space-constrained surface-mount layouts requiring chip-scale dimensions.

Part Context

This part belongs to the 74LVC1G series of single-function logic gates produced by Diodes Incorporated. The LVC family is characterized by its wide operating voltage range and CMOS low power consumption. The FZ4 suffix specifically denotes the X2-DFN1410-6 package type, distinguishing it from other available options like SOT25 or X2-DFN1010-6.

Replacement Considerations

The 74LVC1G34FX4-7 serves as a chip scale alternative within the same product line, utilizing the X2-DFN1409-6 package. Both parts share identical electrical specifications and logical functions, differing primarily in physical footprint dimensions.