NXS0102UNAZ

Translators, Level Shifters Overview

The NXS0102UNAZ is a dual-supply translating transceiver in WLCSP8 packaging. It supports bidirectional voltage level translation between VCC(A) (1.65V to 3.6V) and VCC(B) (2.3V to 5.5V). The device features auto direction sensing, open-drain outputs, and IOFF circuitry for partial power-down applications. It operates from -40°C to +125°C with data rates up to 24 Mbps.

Translators, Level Shifters Feature Summary

• Auto direction sensing enables bidirectional voltage translation without external control signals
• IOFF circuitry prevents damaging backflow current during partial power-down states
• Open-drain output architecture suitable for I2C and 1-wire bus interfaces

Translators, Level Shifters Applications

• Desktop PC systems
• Handsets
• Smartphones
• Tablets

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix UNAZ corresponds to the WLCSP8 package variant SOT8023-1. Confirm that the required temperature range covers -40°C to +125°C. Ensure supply sequencing allows VCC(A) to be lower than or equal to VCC(B) during operation. Check OE pin configuration requirements for high-impedance states.

Translators, Level Shifters Selection Notes

Select this component when interfacing devices operating at different logic levels such as 1.8V, 2.5V, 3.3V, and 5.0V. The open-drain nature makes it ideal for standard I2C buses. Consider the WLCSP8 package for space-constrained mobile designs requiring wafer-level chip-scale integration.

Translators, Level Shifters Part Context

The NXS0102 series includes variants like NXS0102DC (VSSOP8) and NXS0102GT (XSON8). The UNAZ suffix specifically denotes the WLCSP8 package option. All variants share identical electrical characteristics and functionality, differing only in physical footprint and thermal dissipation properties.

Translators, Level Shifters Replacement Considerations

NXS0102DC/SOT765/VSSOP8

Translators, Level Shifters FAQ

Does the NXS0102 require an explicit direction control signal?

No, the device features auto direction sensing that automatically detects the direction of data flow between ports A and B.

What is the function of the IOFF circuitry?

The IOFF circuitry disables the outputs to prevent damaging backflow current when the device is in a partial power-down state.