6 M, z: G9 X5 P. a " d4 i4 e/ j5 I2 c& B9 o! x, A0 a- k5 ~- Z
看上面这个题你就知道,输入电压高了对器件寿命是有影响的。 5 S# z3 ^ z: |; c* { 0 }) ^5 N9 H, H8 y* J* \* s/ c! h3 ~
This 10-year period , l/ p) J' O" f6 ~* r" f% Vassumes that the device is always turned on with 100% I/O toggle rate and 50% duty I9 w. }3 i& r" ^
cycle signal. For lower I/O toggle rates and situations in which the device is in an idle6 ]6 } ?2 w7 W3 x2 l
state, lifetimes are increased.
作者: pipiliang 时间: 2013-6-8 14:32