參數(shù)資料
型號： M54HC620C1R
廠商： 意法半導(dǎo)體
英文描述： OCTAL BUS TRANSCEIVER HC620 3 STATE INVERTING HC623 3 STATE NON INVERTING
中文描述： 八路總線收發(fā)器HC620三態(tài)反相HC623三態(tài)非反相
文件頁數(shù)： 6/11頁
文件大?。?/td> 258K
代理商： M54HC620C1R
SWITCHING CHARACTERISTICS TEST WAVEFORM
VCC
GND
TEST CIRCUIT I
CC
(Opr.)
C
PD
CALCULATION
C
PD
isto be calculated withthefollowing formula
by using the measured value of I
CC
(Opr.) in the
test circuitopposite.
C
PD
=I
CC
(
Opr
)
f
IN
x V
CC
In determining the typical value of C
PD
, a rela-
tivelyhigh frequency of 1 MHzwas applied tof
IN
,
in order to eliminate any error caused by the
quiescent supply current.
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF
SWITCHINGCHARACTERISTICSTEST.
M54/M74HC620/623
6/11
相關(guān)PDF資料
PDF描述
M54HC620F1R OCTAL BUS TRANSCEIVER HC620 3 STATE INVERTING HC623 3 STATE NON INVERTING
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