NXU0101GS-Q100H

Translators, Level Shifters Overview

The NXU0101GS-Q100H is a 1-bit dual-supply level translating buffer with Schmitt-trigger input and 3-state output, manufactured by Nexperia. It operates within a supply voltage range of 0.9 V to 5.5 V for both VCCA and VCCB. The device supports data rates up to 250 Mbps when translating between 1.8 V and 5 V. It features high output drive capability of 12 mA at 5 V and includes IOFF circuitry for partial power-down applications. Qualified to AEC-Q100 Grade 1, it functions from -40 °C to +125 °C.

Translators, Level Shifters Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1)
• IOFF circuitry prevents damaging backflow current during power-down
• Schmitt-trigger inputs provide tolerance for noisy environments and slow signals
• Suspend mode activates automatically if either supply voltage drops below 100 mV

Translators, Level Shifters Applications

• General purpose I/O level translation
• Noisy environments or slow input signals
• Push-pull voltage translation for clock signaling

Translators, Level Shifters Procurement Notes

Verify the specific suffix GS corresponds to the XSON6 package (SOT1202) with dimensions 1.0 x 1.0 x 0.35 mm. Confirm the Q100 designation indicates automotive grade qualification. Ensure the H suffix matches the required tape and reel packaging configuration as specified in the ordering information table.

Translators, Level Shifters Selection Notes

Select this component for unidirectional translation from bus A to bus B where noise immunity is critical due to the integrated Schmitt trigger. The 3-state output allows for bus isolation via the OE pin. Verify that the required data rate does not exceed 250 Mbps for translations involving 5 V domains. Ensure the design accommodates the suspend mode behavior when supplies are disconnected.

Translators, Level Shifters Part Context

This part belongs to the NXU0101-Q100 family of 1-bit dual-supply buffers. Other variants include the GW package (TSSOP6) and GM package (XSON6). All share identical electrical characteristics but differ in physical footprint and thermal resistance values. The GS variant specifically utilizes the extremely thin small outline package suitable for space-constrained designs.

Translators, Level Shifters Replacement Considerations

NXU0101GW-Q100H

Translators, Level Shifters FAQ

How does the device handle floating supply pins?

If either VCCA or VCCB becomes disconnected or floats, the device enters a suspend mode (high-impedance state) to isolate the buses.

What is the function of the IOFF circuitry?

The IOFF circuitry prevents potentially damaging backflow current through the device when it is powered down or if one of the power supplies is disconnected.