LED 数码管驱动控制专用电路（I2C 类接口）

Single 2-input NAND gate

Single 2-input NOR gate

Single 2-input open drain NAND gate

Single inverter open drain

Single buffer/driver with open drain

Low voltage CMOS single 2-input AND gate with 5 V tolerant input

Single bus buffer (3-state)

Single bus buffer (3-state)

Low voltage CMOS single 2-input or gate with 5V tolerant input

Single buffer

Single exclusive OR gate

Low voltage CMOS single inverter with 5V tolerant input

Single 2-input NAND gate

Single 2-input NOR gate

Single 2-input open drain NAND gate

Single inverter (open drain)

Single buffer (open drain)

Single 2-input AND gate

Single bus buffer (3-state)