SN74AHCT02DR

The SN74AHCT02DR is a logic IC from Texas Instruments featuring four independent 2-input NOR gates. It performs the Boolean function Y = A * B or Y = A + B in positive logic. This device operates within a voltage range of 4.5V to 5.5V, making it suitable for various digital applications. The inputs are TTL-voltage compatible, and the device exhibits low power consumption with a maximum ICC of 10µA. The output drive is ±8mA at 5V. The SN74AHCT02DR has a maximum propagation delay of 7.5ns at 5V with a 50pF load capacitance. Its latch-up performance exceeds 250mA per JESD 17. The component is housed in a 14-SOIC package and is designed for surface mounting. The operating temperature range is -40°C to 85°C. This part is ideal for digital logic designs requiring NOR gate functionality with reliable performance and standard packaging.

Key electrical characteristics include a wide operating voltage range and low quiescent current. The ±8mA output drive capability allows for driving multiple logic loads. The TTL-compatible inputs simplify interfacing with other digital components. The device's robust latch-up performance ensures reliability in demanding applications. The 14-SOIC package is a common footprint for through-hole or surface-mount assembly, and the surface mount type is specified for this variant. The wide operating temperature range ensures functionality in diverse environmental conditions.