NXU0104PW-Q100J

Translators, Level Shifters Overview

The NXU0104PW-Q100J is a 4-bit dual-supply voltage level translating buffer with Schmitt-trigger inputs and 3-state outputs. It facilitates asynchronous communication between data buses, transmitting data unidirectionally from the A bus to the B bus on four channels. Both VCCA and VCCB can be supplied at any voltage between 0.9 V and 5.5 V, making it suitable for translating between various voltage nodes including 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V. The device features an output enable input (OE) that allows connection to either domain.

Translators, Level Shifters Feature Summary

• Automotive product qualification in accordance with AEC-Q100 Grade 1 standard
• IOFF circuitry provides partial power-down mode operation preventing backflow current
• Schmitt-trigger inputs with integrated static high ohmic pull-down resistor
• Suspend mode activates when supply voltages drop below 100 mV or disconnect

Translators, Level Shifters Applications

• General purpose I/O level translation
• Noisy environments or slow input signals
• Supports push-pull voltage translation as UART, SPI and JTAG protocols

Translators, Level Shifters Procurement Notes

Verify the complete part number against official Nexperia documentation to ensure correct package type and temperature range specifications. Confirm that the ordering suffix matches the required TSSOP-14 variant and automotive grade classification. Cross-reference the manufacturer's marking code to validate authenticity upon receipt. Ensure compliance with RoHS directives and check for specific environmental certifications required by your application standards before finalizing procurement orders.

Translators, Level Shifters Selection Notes

Select this component when designing systems requiring reliable voltage translation between disparate logic families operating at different supply levels. The integrated Schmitt triggers make it suitable for applications involving noisy signals or slow rise times. Verify that the required data rate does not exceed the maximum specified limits for your chosen voltage translation scenario. Consider the wide operating temperature range if the device will be deployed in harsh automotive or industrial environments.

Translators, Level Shifters Part Context

This device belongs to the NXU0x04 series of voltage level translating buffers manufactured by Nexperia. It is specifically designed for automotive electronics applications due to its AEC-Q100 qualification. The PW suffix indicates the TSSOP14 plastic thin shrink small outline package version. Similar functional variants include the NXU0204-Q100 and NXU0304-Q100, which offer different pin configurations or channel counts within the same family architecture.

Translators, Level Shifters Replacement Considerations

NXU0204-Q100

Translators, Level Shifters FAQ

How does the device handle power supply transitions?

No power supply sequencing is required, and output glitches during power supply transitions are prevented.

What happens if one of the power supplies is disconnected?

If either VCCA or VCCB is disconnected or floating, the device enters suspend mode and all outputs enter a high-impedance state.