NTS0304EUKZ

Specialty Logic Overview

The NTS0304EUKZ is a 4-bit dual supply translating transceiver with auto direction sensing, packaged in WLCSP12. It supports bidirectional voltage level translation between VCC(A) (0.95 V to 3.6 V) and VCC(B) (1.65 V to 5.5 V). The device features open-drain outputs for data rates up to 2 Mbps and push-pull outputs for rates up to 20 Mbps. Operating temperatures range from -40 °C to +125 °C.

Specialty Logic Feature Summary

• Auto direction sensing eliminates the need for external control signals to manage data flow direction.
• Integrated one-shot pulse accelerator reduces ringing and overshoot when driving large capacitive loads.
• No power-sequencing requirements allow either supply rail to ramp up first without damage.
• High ESD protection includes IEC 61000-4-2 Class 4 contact discharge capability on the B-side port.

Specialty Logic Applications

• I2C/SMBus interfaces
• UART connections
• GPIO expansion

Specialty Logic Procurement Notes

Verify that the specific orderable part number matches the required package type and marking. Confirm RoHS compliance status through official documentation before finalizing procurement decisions. Ensure the component meets the specified temperature range for the intended application environment.

Specialty Logic Selection Notes

Select this component for applications requiring flexible voltage translation between low-voltage logic and higher-voltage systems. The auto-direction sensing feature simplifies PCB layout by removing dedicated direction control pins. Consider the WLCSP12 package size constraints and thermal characteristics during the design phase.

Specialty Logic Part Context

This device belongs to the NTS0304E family of translating transceivers designed for efficient voltage level shifting. It provides a compact solution for interfacing digital components operating at different supply voltages within embedded systems and mobile devices.

Specialty Logic Replacement Considerations

NTS0304EPWJ is an alternative version available in TSSOP14 packaging. Verify pin compatibility and thermal performance differences when substituting packages.

Specialty Logic FAQ

Does the NTS0304E require power sequencing?

No, no power-sequencing is required. Either VCC(A) or VCC(B) can be powered up first without damaging the device.

What is the maximum data rate supported?

The device supports data rates up to 2 Mbps in open-drain mode and up to 20 Mbps in push-pull mode.