74LVCE1G125FZ4-7

Overview

The 74LVCE1G125FZ4-7 is a single non-inverting buffer/bus driver with a 3-state output manufactured by Diodes Incorporated. It operates within a power supply 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 IOFF circuitry, which disables the output to prevent damaging current backflow when powered down. It offers switching speed characterized for operation at 1.5V and provides ±24mA output drive at 3.3V.

Feature Summary

• Single non-inverting buffer with 3-state output
• IOFF circuitry prevents damaging current backflow during partial power-down
• Inputs accept up to 5.5V for mixed voltage compatibility
• Switching speed characterized for operation at 1.5V

Applications

• Voltage Level Shifting
• Bus Driver / Repeater
• Power Down Signal Isolation
• General Purpose Logic

Procurement Notes

Verify the specific package code FZ4 corresponds to the DFN1410 footprint before procurement. Confirm that the -7 suffix indicates tape and reel packaging quantity of 5000 units as documented in the ordering information section of the datasheet. Ensure design compatibility with the specified operating temperature range of -40°C to +85°C.

Selection Notes

Select this component when a single-channel buffer with high-impedance control is required in mixed-voltage systems. The 5.5V input tolerance allows direct interfacing with higher voltage logic levels without additional level shifting components. The low power consumption characteristics make it suitable for battery-operated portable devices requiring efficient signal buffering.

Part Context

This part belongs to the 74LVCE1G series of logic integrated circuits produced by Diodes Incorporated. The LVCE series is designed for low voltage CMOS applications offering improved performance over standard LVC families. The FZ4 designation specifically identifies the DFN1410 surface-mount package variant within this product line.

Replacement Considerations

Cross-reference with other 74LVCE1G125 variants such as W5 or SE packages if different form factors are needed. Verify pinout compatibility when substituting with similar single-buffer 3-state devices from other manufacturers.