74LVC1G07FW5-7

Overview

The 74LVC1G07FW5-7 is a single buffer/driver with an open-drain output from the LVC logic family. It operates within a supply voltage range of 1.65V 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. It provides a maximum sink current of 32mA and includes ESD protection exceeding 2000-V Human Body Model and 1000-V Charged Device Model standards.

Feature Summary

• Open-drain output configuration suitable for wired-OR or wired-AND functions
• IOFF circuitry enables safe operation in partial power-down modes
• Input tolerance up to 5.5V facilitates direct interface with TTL levels

Applications

• Voltage level shifting between different logic families
• General purpose logic buffering
• Power down signal isolation

Procurement Notes

Verify the specific package marking code V6 corresponding to the X1-DFN1010-6 (Type B) footprint during component inspection. Confirm that the design accommodates the open-drain nature of the output by ensuring appropriate external pull-up resistors are utilized. Validate that the system's operating temperature remains within the specified -40°C to +125°C range to maintain electrical characteristics.

Selection Notes

Select this component when a single-channel buffer with an open-drain output is required for mixed-voltage systems. It is appropriate for designs needing high input voltage tolerance without internal pull-ups. Consider alternative packages like SOT25 or DFN variants if board space constraints differ from the X1-DFN1010-6 dimensions.

Part Context

This part belongs to the 74LVC series of low-voltage CMOS logic devices manufactured by Diodes Incorporated. The '1G' designation indicates a single gate configuration, while '07' specifies the buffer function with open-drain output. The FW5 suffix identifies the specific X1-DFN1010-6 surface-mount package type.

Replacement Considerations

Direct substitutes include other 74LVC1G07 variants from Diodes Incorporated with different packaging options such as 74LVC1G07W5-7 (SOT25), 74LVC1G07SE-7 (SOT353), or 74LVC1G07FZ4-7 (X2-DFN1410-6). Ensure pinout compatibility and thermal resistance differences are evaluated before substitution.