NXU0101GXZ

Translators, Level Shifters Overview

The NXU0101GXZ 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 voltage translation between nodes such as 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V. Both VCCA and VCCB operate within a range of 0.9 V to 5.5 V. The device achieves maximum data rates of 250 Mbps for translations from 1.8 V to 5 V. It features low power consumption, IOFF circuitry for partial power-down applications, and ESD protection exceeding 2500 V HBM.

Translators, Level Shifters Feature Summary

• Schmitt-trigger inputs with integrated static high ohmic pull-down resistors
• IOFF circuitry prevents backflow current during partial power-down
• Suspend mode activates when supply voltages drop below 100 mV or disconnect
• Output enable pin supports 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
• Consumer electronics

Translators, Level Shifters Procurement Notes

Verify the specific package designation X2SON6 (SOT1255-2) matches the required footprint. Confirm the temperature range covers -40 °C to +125 °C for the intended environment. Ensure the OE pin configuration aligns with the system's power-up sequence requirements to maintain the high-impedance state correctly.

Translators, Level Shifters Selection Notes

Select this component for designs requiring unidirectional translation between disparate voltage domains without sequencing constraints. The integrated Schmitt trigger makes it suitable for noisy signal paths. Verify that the load capacitance and operating frequency remain within the specified dynamic characteristics for the target voltage levels.

Translators, Level Shifters Part Context

This part belongs to the NXU0101 family of 1-bit dual-supply buffers. The GXZ suffix indicates the X2SON6 plastic thermal enhanced extremely thin small outline package variant. Other variants in the series include TSSOP6, XSON6, and standard XSON6 packages, offering flexibility for different board space and thermal management needs.

Translators, Level Shifters Replacement Considerations

NXU0101GM

Translators, Level Shifters FAQ

How does the device handle floating power supplies?

If either VCCA or VCCB is disconnected (floating), the product enters suspend mode, disabling the output and entering a high-impedance OFF-state.

What is the function of the internal pull-down resistor?

The inputs have integrated pull-down resistors of 6.5 MΩ (typical) which prevent an undefined state at the Schmitt-trigger input and the output.