TA的每日心情 | 奋斗 2014-7-16 09:10 |
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签到天数: 361 天 连续签到: 1 天 [LV.8]以坛为家I
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74LVCV2G66演示板展示了采用双单刀单掷模拟开关电源电压数据信号的快速切换。该74LVCV2G66是一种低功耗,低电压,高速Si-gate CMOS设备。The 74LVCV2G66 is a low-power, low-voltage, high-speed Si-gate CMOS device.The 74LVCV2G66 provides two single pole single throw analog or digital switches. Eachswitch includes an overvoltage tolerant input/output terminal (pin nZ), an output/inputterminal (pin nY) and low-power active HIGH enable input (pin nE).The overvoltage tolerant switch terminals allow the switching of signals in excess of VCC.The low-power enable input eliminates the necessity of using current limiting resistors inportable applications when using control logic signals much lower than VCC. These inputsare also overvoltage tolerant. |
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