參數(shù)資料
型號: M74HC257C1R
廠商: 意法半導(dǎo)體
英文描述: HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE
中文描述: HC258QUAD 2頻道多路轉(zhuǎn)換三態(tài),反相HC257四2通道多路3態(tài)
文件頁數(shù): 10/12頁
文件大?。?/td> 259K
代理商: M74HC257C1R
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF
SWITCHING CHARACTERSISTICS TESt.
CPD CALCULATION
CPD is to be calculated with the following
formula by using the measured value of
ICC (opr.) in the test circuit opposite.
CPD =
ICC
(opr)
fIN
× VCC
SWITCHING CHARACTERISTICS TEST WAVEFORM
M54/M74HC257/258
7/12
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