SN74HC03N DIP Quad 2-Input NAND Gate With Open Drain Outputs 7403

Description

DIP Quad 2-Input NAND Gate With Open Drain Outputs 7403 This device contains four independent 2-input NAND gates. A key feature of this chip is its open-drain outputs , which allows the output to sink current to ground but not source current. This makes it highly versatile for applications like level shifting or creating wired-AND logic. Features Wide Operating Voltage Range: 2 V to 6 V Open-Drain Outputs: Allows for flexible use in mixed-voltage systems and wired-AND configurations. Low Power Consumption: 20-μΑ maximum I CC Good Performance: Typical t pd = 8 ns at 5 V Low Input Current: 1 µA maximum Drive Capability: Outputs can drive up to 10 LSTTL loads ±4-mA output drive at 5 V Specifications General Specification Detail Logic Function Quadruple 2-Input NAND Gate Output Type Open-Drain Package 14-pin PDIP (N) Package Body Size (Nominal) 19.30 mm × 6.40 mm Recommended Operating Conditions Parameter Value Supply Voltage (V CC ) 2 V to 6 V Operating Free-Air Temperature (T A ) -40°C to 85°C Input Voltage (V I ) 0 V to V CC Output Voltage (V O ) 0 V to V CC Electrical Characteristics (for SN74HC03, T A = -40°C to 85°C) Parameter Condition Max Value Supply Current (I CC ) V CC = 6V 20 µA Input Leakage Current (I I ) ±1 µA Low-Level Output Voltage (V OL ) V CC = 4.5V, I OL = 4mA 0.33 V High-Level Output Leakage Current (I OH ) V O = V CC = 6V 5 µA Switching Characteristics (for SN74HC03, T A = -40°C to 85°C) Parameter Condition Max Value Propagation Delay (Low-to-High) (t plh ) V CC = 4.5V 31 ns Propagation Delay (High-to-Low) (t phl ) V CC = 4.5V 25 ns Applications LED Control Wired-AND Logic Voltage-Level Translation General Purpose Logic DataSheet SNx4HC03

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