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SN74LVC02ADBR is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 4CH 2-INP 14SSOP. Review the specifications below when checking this part for your BOM.
The SN74LVC02ADBR is a quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It operates from a supply voltage of 1.65V to 3.6V and supports an input voltage up to 5.5V, enabling compatibility with mixed 3.3V/5V systems. The device performs the Boolean function Y = A + B or Y = A · B in positive logic. It features a maximum propagation delay of 4.4ns at 3.3V and typical output ground bounce (VOLP) of 2V at VCC = 3.3V. Latch-up performance exceeds 250mA per JESD 17. It is housed in a 14-pin SSOP package and is rated for operation from –40°C to 85°C.
Verify the specific ordering suffix 'DBR' corresponds to the SSOP-14 package and tape-and-reel carrier configuration. Confirm the operating temperature range matches the design requirement of –40°C to 85°C. Ensure ESD handling precautions are followed during assembly due to CMOS sensitivity. Check for RoHS compliance status if environmental regulations apply to the final product.
Select this component when a quadruple 2-input NOR gate is required within the 1.65V to 3.6V logic family. The 5.5V tolerant inputs make it suitable for interfacing between different voltage domains without additional level shifting circuitry. Consider the 14-pin SSOP package constraints for PCB layout and thermal management requirements.
This part belongs to the SNx4LVC02A series of quadruple 2-input positive-NOR gates. The 'SN74' prefix indicates commercial grade availability, while 'LVC' denotes low-voltage CMOS technology. The 'DBR' suffix specifies the SSOP package type and reel packaging format. Other variants include SOIC, TSSOP, and QFN packages within the same logical family.
Public confirmed substitute part numbers: SN74LVC02ADR, SN74LVC02APWR, SN74LVC02ARGYR.
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