SN74HC03DR

The HC03 devices contain four independent 2-input NAND gates. They perform the Boolean function Y = A·B or Y = A + B in positive logic. The open-drain outputs require pullup resistors to perform correctly. They may be connected to other open-drain outputs to implement active-low wired-OR or active-high wired-AND functions.

Key features

• Operating voltage range: 2V~6V
• Output drives up to 10 LSTTL loads
• Low power consumption, max supply current Icc: 20μA
• Typical propagation delay tpd: 8ns
• Output drive current ±4mA at 5V
• Max input current: 1μA
• Max supply voltage range: -0.5V~7V
• Input clamp current: ±20mA
• Output clamp current: ±20mA
• Continuous output current: ±25mA
• Continuous current through VCC or GND: ±50mA
• Package thermal resistance: D package 86℃/W, N package 80℃/W, NS package 76℃/W, PW package 113℃/W
• Storage temperature range: -65℃~150℃
• All unused inputs must be tied to VCC or GND to ensure proper device operation