SN74HC21DR
TI(德州仪器)
主动器件
4输入正与门
Texas Instruments" logic gates will allow you to implement basic logic functions within your electronic circuit. This gate has a minimum operating temperature of -40 °C and a maximum of 85 °C. This component will be shipped in tape and reel packaging to allow for effective mounting and safe delivery. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.