74LVC3G07GS,115

Overview

The 74LVC3G07GS,115 is a triple non-inverting buffer with open-drain outputs manufactured by Nexperia. It operates within a supply voltage range of 1.65 V to 5.5 V and accepts inputs up to 5 V. The device features Schmitt trigger inputs for noise immunity and IOFF circuitry for partial power-down applications. Packaged in an XSON8 (SOT1203) format, it supports ambient temperatures from -40 °C to +125 °C.

Feature Summary

• Open-drain outputs enable active-LOW wired-OR or active-HIGH wired-AND logic functions.
• Schmitt trigger inputs provide tolerance for slower input rise and fall times.
• IOFF circuitry prevents damaging backflow current during partial power-down states.

Applications

• Mixed 3.3 V and 5 V logic environments
• Wired-OR or wired-AND implementations
• Partial power-down system designs

Procurement Notes

Verify the specific ordering suffix GS against the manufacturer's latest documentation to confirm the XSON8 package type and lead-free status. Ensure compatibility with the required operating temperature range and voltage levels before finalizing procurement specifications.

Selection Notes

Select this component when open-drain output capability is required for bus sharing or level shifting between 3.3 V and 5 V systems. The inclusion of Schmitt triggers makes it suitable for noisy environments or signals with slow transitions. Verify that the XSON8 package dimensions fit the available PCB space constraints.

Part Context

This part belongs to the 74LVC family of low-voltage CMOS logic devices. It provides three independent buffers in a compact surface-mount package. The LVC series is designed for high-speed operation with low power consumption across a wide voltage range.

Replacement Considerations

Other variants within the 74LVC3G07 family offer different package options such as TSSOP8 or VSSOP8. Ensure any substitute maintains the same open-drain output configuration and electrical characteristics.

FAQ

Can the outputs be connected together?

Yes, the open-drain outputs can be connected to implement active-LOW wired-OR or active-HIGH wired-AND functions.

How does the device handle power-down conditions?

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