SN74LVC02ABQAR

Inverter Gates Overview

The SN74LVC02ABQAR is a quadruple 2-input positive-NOR gate from the Texas Instruments LVC logic family. It operates within a supply voltage range of 1.65V to 3.6V and supports inputs driven by 3.3V or 5V devices, enabling use as a translator in mixed-voltage systems. The device features a maximum propagation delay of 4.4ns at 3.3V and includes latch-up performance exceeding 250mA per JESD 17. It is housed in a WQFN (BQA) package with dimensions of 3mm x 2.5mm.

Inverter Gates Feature Summary

• Operates from 1.65V to 3.6V
• Specified from -40°C to 85°C, -40°C to 125°C, and -55°C to 125°C
• Inputs accept voltages to 5.5V
• Max tpd of 4.4ns at 3.3V

Inverter Gates Applications

• Mixed 3.3V/5V system environments
• Translators between different voltage domains
• Digital logic circuits requiring NOR functionality

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'BQAR' corresponds to the WQFN package and tape-and-reel quantity of 3000 units. Confirm the operating temperature range aligns with your application requirements, as the datasheet specifies multiple ranges including -40°C to 125°C for this variant. Ensure ESD precautions are followed during handling.

Inverter Gates Selection Notes

Select this component when a quadruple 2-input NOR gate is required in a low-voltage CMOS process. The LVC series offers high speed and low power consumption. Consider the WQFN package for space-constrained designs. Verify input voltage compatibility if interfacing with 5V logic sources, as the device accepts up to 5.5V on inputs.

Inverter Gates Part Context

This part belongs to the SNx4LVC02A family of quadruple 2-input positive-NOR gates. The 'SN74' prefix indicates commercial grade availability, while the 'LVC' denotes Low-Voltage CMOS technology. The 'BQAR' suffix specifies the WQFN package type and reel packaging configuration.

Inverter Gates Replacement Considerations

Compatible alternatives include other SN74LVC02 variants in different packages such as SOIC (D), SSOP (DB), SOP (NS), TSSOP (PW), and VQFN (RGY). For automotive applications, consider the SN74LVC02A-Q1 variant.