本帖最后由 iC921 于 2009-12-14 21:22 编辑
http://focus.ti.com/lit/ds/symlink/cd4053b.pdf
该手册中说明:
Absolute Maximum Ratings
Supply Voltage (V+ to V-)
Voltages Referenced to VSS Terminal . . . . . . . . . . . -0.5V to 20V
DC Input Voltage Range . . . . . . . . . . . . . . . . . . -0.5V to VDD +0.5V
DC Input Current, Any One Input. . . . . . . . . . . . . . . . . . . . . . ±10mA
所以,你的愿望休矣!!
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