SN74LV02APWR

Inverter Gates Overview

The SN74LV02APWR is a quadruple 2-input positive-NOR gate from the Texas Instruments SNx4LV02A series. It operates within a supply voltage range of 2 V to 5.5 V and supports mixed-mode voltage operation on all ports. The device features Ioff circuitry for partial power-down mode, preventing backflow current when powered off. It provides ESD protection exceeding JESD 22 standards, with ratings of ±1500 V (HBM), ±2000 V (CDM), and ±200 V (MM). The maximum propagation delay is 6.5 ns at 5 V. It is housed in a 14-pin TSSOP package.

Inverter Gates Feature Summary

• Supports mixed-mode voltage operation across all ports
• Enables live insertion via Ioff partial power-down capability
• Provides robust electrostatic discharge protection

Inverter Gates Applications

• Handset: Smartphone
• Network Switch
• Health & Fitness / Wearables
• Power Infrastructure

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'PWR' corresponds to the TSSOP-14 package configuration required for your design. Confirm that the RoHS compliance status matches your manufacturing constraints. Ensure the moisture sensitivity level rating aligns with your facility's reflow soldering profile capabilities. Validate that the operating temperature range meets your environmental specifications before finalizing procurement.

Inverter Gates Selection Notes

Select this component for applications requiring low drive CMOS characteristics to minimize output ringing and overshoot. It is suitable for bus interface designs where slow edge rates are beneficial. The input overvoltage tolerance allows direct interfacing with 5.5 V systems regardless of the lower VCC supply voltage. Consider its suitability for down-voltage translation tasks in mixed-signal environments.

Inverter Gates Part Context

This part belongs to the SNx4LV02A family of quadruple 2-input positive-NOR gates. The family includes variants such as SN74LV02ADBR and SN74LV02APW, differing primarily in package type and thermal characteristics. The LV-A series is designed for low-voltage CMOS applications, offering balanced output drive and compatibility with standard logic interfaces while maintaining low power consumption.

Inverter Gates Replacement Considerations

SN74LV02ADBR

Inverter Gates FAQ

How does the Ioff feature function?

The Ioff circuitry disables outputs when VCC is 0 V, preventing damaging current backflow through the device during partial power-down scenarios.

What is the Boolean function performed by this device?

The device performs the Boolean function Y = A + B or Y = A ● B in positive logic.