NXU0101GW-Q100H

Translators, Level Shifters Overview

The NXU0101GW-Q100H is a 1-bit dual-supply level translating buffer with Schmitt-trigger input and 3-state output. It facilitates asynchronous communication between data buses, supporting unidirectional translation from the A bus to the B bus. Both VCCA and VCCB operate within a range of 0.9 V to 5.5 V. The device features an output enable (OE) pin for high-impedance isolation and IOFF circuitry for partial power-down protection. It supports maximum data rates up to 250 Mbps and operates across temperatures from -40 °C to +125 °C.

Translators, Level Shifters Feature Summary

• Schmitt-trigger inputs with integrated static high ohmic pull-down resistor
• IOFF circuitry prevents backflow current during partial power-down
• Suspend mode activates when supply voltage drops below 100 mV or disconnects
• Output enable allows connection to either VCCA or VCCB domain

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 'GW' corresponds to the SOT363-2 package type required for your PCB layout. Confirm that the automotive qualification grade aligns with your system's reliability standards. Ensure the OE pin configuration matches your power sequencing requirements to maintain the high-impedance state correctly.

Translators, Level Shifters Selection Notes

Select this component when bidirectional translation is not required but unidirectional buffering with level shifting is needed. The Schmitt trigger makes it suitable for noisy environments. Consider the 3-state output if bus isolation is necessary. Verify that the supply voltage ranges on both sides fall within the 0.9 V to 5.5 V specification.

Translators, Level Shifters Part Context

This part belongs to Nexperia's automotive-grade logic portfolio, qualified under AEC-Q100 Grade 1. It complements other level translators like the LSF0101 and NXS0101 series by offering a dedicated unidirectional buffer with 3-state control rather than bidirectional translation capabilities.

Translators, Level Shifters Replacement Considerations

NXU0101GM-Q100H (XSON6 package)

Translators, Level Shifters FAQ

How does the device handle floating power supplies?

If either VCCA or VCCB is disconnected or drops below 100 mV, the device enters suspend mode, placing the output in a high-impedance state.

What is the function of the OE pin?

The Output Enable (OE) pin controls the 3-state output. When set LOW, the output is disabled and isolated; when HIGH, the buffer is active.