SN74HC258DR
四路2号线到1线数据选择器/多路复用器三态输出 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
Thanks to Texas Instruments and their multiplexer, you can ensure that the number of electrical lines within your project is reduced to a minimum. This multiplexer has an operating temperature range of -40 °C to 85 °C. This product will be shipped in tape and reel packaging to allow for quick mounting and safe delivery. It is made in a 4 x 2:1 configuration. This inverting device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.