SN74LS09NSR
四路2输入正与门与集电极开路输出 QUADRUPLE 2-INPUT POSITIVE-AND GATES WITH OPEN-COLLECTOR OUTPUTS
Thanks to Texas Instruments and their logic gates, you can simplify your circuit down to a fundamental level. With an open collector output, this is power management at its best. This gate has a minimum operating temperature of 0 °C and a maximum of 70 °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 4.75 V, while its maximum is 5.25 V.