NL17SZ04DFT2G

Overview

The NL17SZ04DFT2G is a single inverter from the NL17SZ series, designed for operation between 1.65 V and 5.5 V supply voltages. It features a typical propagation delay of 2.4 ns at 5 V and supports partial power down protection via IOFF. The device provides source/sink currents of 24 mA at 3.0 V and includes overvoltage tolerant inputs and outputs up to 5.5 V. Packaged in SC-88A (SOT-353), it operates within a temperature range of -55°C to +125°C.

Feature Summary

• Supports partial power down protection through IOFF functionality
• Features overvoltage tolerant inputs and outputs up to 5.5 V
• Designed for low voltage operation ranging from 1.65 V to 5.5 V

Applications

• Portable consumer electronics requiring small footprint logic
• Battery-powered systems utilizing low voltage logic families
• Signal inversion in high-speed digital communication interfaces

Procurement Notes

Verify the specific package suffix matches the required form factor, as the NL17SZ04 family utilizes multiple distinct packages including SC-88A, SC-74A, SOT-553, and SOT-953. Confirm that the DFT2G designation corresponds to the SC-88A package with tape and reel shipping. Ensure environmental compliance requirements such as RoHS and halogen-free status are documented for the final assembly process.

Selection Notes

Select this component when a single inverter function is required in extremely compact surface-mount applications. The SC-88A package offers one of the smallest footprints available for this logic family. Consider the 2.4 ns typical propagation delay for timing-sensitive designs operating at higher supply voltages near 5 V. Verify input/output voltage levels align with the system's 5.5 V tolerance limits.

Part Context

This part belongs to the NL17SZ series of single-function gates manufactured by onsemi. The series focuses on providing robust logic functions in minimal physical space, targeting portable and mobile electronic devices. The NL17SZ04 specifically implements the inverter logic function, serving as a fundamental building block for more complex digital circuits requiring signal phase reversal or buffering.

Replacement Considerations

NL17SZ04DBVT1G

FAQ

What is the maximum voltage tolerance for the inputs and outputs?

The inputs and outputs are overvoltage tolerant up to 5.5 V, allowing them to interface with 5 V systems even when the device is powered at lower voltages.

How does the device support partial power down modes?

The device supports partial power down protection through its IOFF feature, which disables the outputs to prevent back-driving the power supply when VCC is zero.