74LVC1G125W5-7

Overview

The 74LVC1G125W5-7 is a single non-inverting buffer and bus driver manufactured by Diodes Incorporated, featuring a 3-state output. It operates within a supply voltage range of 1.65V to 5.5V and utilizes the SOT-25 package. The device supports an input voltage tolerance up to 5.5V, enabling compatibility in mixed-voltage environments. It includes dedicated I_OFF circuitry that disables the output to prevent damaging current backflow during partial power-down applications.

Feature Summary

• Provides a single-channel non-inverting buffer with 3-state output capability
• Supports operation across a wide supply voltage range from 1.65V to 5.5V
• Features IOFF circuitry to disable outputs and prevent backflow during partial power-down
• Inputs accept voltages up to 5.5V for direct interface with TTL levels

Applications

• Voltage level shifting between different logic families
• General purpose logic buffering
• Power down signal isolation in mixed-voltage systems

Procurement Notes

Verify the specific ordering suffix W5 corresponds to the SOT-25 package configuration required for your design. Confirm RoHS compliance status and lead-free specifications against the manufacturer's latest documentation. Ensure the tape and reel quantity matches your production requirements. Check for any recent product change notices regarding pin assignments or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a single-channel buffer with high-impedance control is needed. The wide operating voltage range allows flexibility in system design. The inclusion of IOFF functionality makes it suitable for portable devices requiring power management features. Verify that the SOT-25 package dimensions fit within the available PCB space constraints.

Part Context

This part belongs to the 74LVC1G125 series of single buffers with 3-state outputs. It is designed for low-voltage CMOS applications. The W5 suffix specifically denotes the SOT-25 surface-mount package. Other variants exist with different package codes such as SE for SOT-353 or Z for SOT-553.

Replacement Considerations

Direct substitutes include other 74LVC1G125 variants from Diodes Incorporated with different package options like 74LVC1G125SE-7 (SOT-353) or 74LVC1G125Z-7 (SOT-553). Cross-manufacturer equivalents may require verification of pinout compatibility and electrical parameter alignment.