NXS0102UNZ

Translators, Level Shifters Overview

The NXS0102UNZ is a dual-supply translating transceiver with auto direction sensing, packaged in WLCSP8 (SOT8023-1). It enables bidirectional voltage level translation between VCC(A) ranging from 1.65 V to 3.6 V and VCC(B) ranging from 2.3 V to 5.5 V. The device features two 2-bit input-output ports (An and Bn), one output enable input (OE), and supports maximum data rates of 24 Mbps. It includes IOFF circuitry for partial power-down applications, preventing damaging backflow currents when powered down.

Translators, Level Shifters Feature Summary

• Auto direction sensing eliminates the need for extra control signals to manage data flow direction.
• IOFF circuitry provides partial power-down mode operation by disabling outputs to prevent backflow current.
• Inputs accept voltages up to 5.5 V, ensuring compatibility across different supply nodes.

Translators, Level Shifters Applications

• Desktop PC
• Handset
• Smartphone
• Tablet

Translators, Level Shifters Procurement Notes

Verify that the ordering suffix UNZ corresponds to the WLCSP8 package (SOT8023-1) as specified in the official Nexperia documentation. Confirm temperature range specifications (-40 °C to +125 °C) match application requirements. Ensure ESD protection ratings meet system design standards before finalizing procurement orders.

Translators, Level Shifters Selection Notes

Select this component for point-to-point interfaces requiring bidirectional translation between devices operating at different supply voltages. It is primarily targeted at I2C or 1-wire applications using open-drain drivers. Consider the WLCSP8 package size constraints and ensure VCC(A) does not exceed VCC(B) during normal operation.

Translators, Level Shifters Part Context

The NXS0102 series comprises dual supply translating transceivers available in multiple package options including VSSOP8, XSON8, and WLCSP8. The NXS0102UNZ specifically utilizes the wafer level chip-scale package format. This family is designed for low-power applications requiring robust voltage level shifting capabilities across various digital logic families.

Translators, Level Shifters Replacement Considerations

NXS0102DC

Translators, Level Shifters FAQ

What is the function of the OE pin?

Setting the OE pin to LOW causes all I/Os to assume a high-impedance OFF-state, effectively disabling the device outputs.

How does the device handle power-down scenarios?

The NXS0102 includes IOFF circuitry that disables all output ports when either VCC(A) or VCC(B) is switched off, preventing damaging backflow current.