NXU0202GT-Q100X

Translators, Level Shifters Overview

The NXU0202GT-Q100X is a Nexperia automotive-grade, 2-bit dual-supply level translating buffer with Schmitt-trigger inputs and 3-state outputs. It facilitates asynchronous communication between data buses using two data inputs (A1, B2) and two data outputs (YB1, YA2). Both VCCA and VCCB operate within a wide supply voltage range of 0.9 V to 5.5 V, supporting translation between nodes such as 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V. The device supports maximum data rates up to 250 Mbps for translations from 1.8 V to 5 V.

Translators, Level Shifters Feature Summary

• Automotive product qualification in accordance with AEC-Q100 Grade 1 standards
• Schmitt-trigger inputs with integrated static high ohmic pull-down resistors
• IOFF circuitry provides partial power-down mode operation preventing backflow current
• Suspend mode activates when either supply voltage drops below 100 mV or disconnects

Translators, Level Shifters Applications

• General purpose I/O level translation
• Noisy environments or slow input signals
• Supports push-pull voltage translation as 2-wire UART and 2-pin JTAG protocols
• Consumer electronics

Translators, Level Shifters Procurement Notes

Verify the specific package variant against the datasheet ordering information. The GT suffix corresponds to the XSON8 package (SOT833-1), which measures 1 mm by 1.95 mm by 0.5 mm. Confirm that the required temperature range matches the -40 °C to +125 °C specification provided for this part number before finalizing procurement.

Translators, Level Shifters Selection Notes

Select this component for designs requiring bidirectional level translation between disparate voltage domains without power supply sequencing constraints. The integrated IOFF protection ensures safe operation during partial power-down scenarios. Ensure the application environment meets the specified operating temperature range and that the output drive capability aligns with the load requirements.

Translators, Level Shifters Part Context

This device belongs to the NXU0202-Q100 family of logic ICs designed for automotive applications. It serves as a specialized translator facilitating communication across different voltage levels while maintaining signal integrity through Schmitt-trigger inputs. The Q100 designation indicates compliance with automotive reliability standards, distinguishing it from standard commercial variants.

Translators, Level Shifters Replacement Considerations

NXU0102-Q100

Translators, Level Shifters FAQ

How does the device handle floating power supplies?

When either VCCA or VCCB drops below 100 mV or becomes disconnected (floating), the product enters suspend mode. All outputs are disabled and transition to a high-impedance OFF-state.

What is the function of the OE pin?

The Output Enable (OE) input allows connection to the VCCA or VCCB domain. When set LOW, the outputs are disabled and enter a high-impedance state, isolating the buses.