74LVCE1G07W5-7

Overview

The 74LVCE1G07W5-7 is a single buffer/driver with an open drain output from the 74LVCE logic family. It operates within a supply voltage range of 1.4V to 5.5V and features inputs tolerant to 5.5V for mixed-voltage environments. The device supports partial power-down applications via I_OFF circuitry, which disables the output to prevent damaging current backflow. It provides a maximum sink current of 32 mA and includes ESD protection exceeding 200-V Machine Model and 2000-V Human Body Model standards.

Feature Summary

• Open-drain output configuration enabling active-low wired-OR or active-high wired-AND functions
• I_OFF circuitry prevents damaging current backflow during partial power-down mode
• Input tolerance up to 5.5V allows direct interface in mixed-voltage environments
• ESD protection exceeds 200-V Machine Model and 2000-V Human Body Model ratings

Applications

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

Procurement Notes

Verify the package code W5 corresponds to SOT25 when ordering. Confirm RoHS compliance status as applicable. Ensure design accounts for the specific operating temperature range of -40°C to 85°C. Check datasheet for recommended pad layout AP02001 for proper surface mount implementation.

Selection Notes

Select this component for single-channel buffering requiring open-drain outputs. Suitable for applications needing mixed-voltage interfacing due to 5.5V input tolerance. Consider the 32 mA sink capability for driving loads directly. Verify compatibility with system voltage ranges between 1.4V and 5.5V.

Part Context

This part belongs to the 74LVCE series of low-voltage CMOS logic devices manufactured by Diodes Incorporated. The series offers various logic functions in small packages like SOT25, SOT353, and DFN1410. The LVCE designation indicates enhanced features such as partial power-down support and robust ESD protection compared to standard LVC families.

Replacement Considerations

74LVCE1G07SE-7 (SOT353 package)

FAQ

What is the function of the I_OFF circuitry?

The I_OFF circuitry disables the output to prevent damaging current backflow when the device is powered down.

Can this device be used in mixed-voltage environments?

Yes, the inputs are tolerant to 5.5V, allowing use in mixed-voltage systems.