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MC74HCT541AN Просмотр технического описания (PDF) - ON Semiconductor
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Список матч
MC74HCT541AN
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver With LSTTL-Compatible Inputs
ON Semiconductor
MC74HCT541AN Datasheet PDF : 8 Pages
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MC74HCT541A
SWITCHING WAVEFORMS
t
r
INPUT A
t
PLH
90%
1.3V
10%
90%
OUTPUT Y
1.3V
10%
t
TLH
t
f
3.0V
GND
t
PHL
t
THL
Figure 1.
OE1 or OE2
OUTPUT Y
OUTPUT Y
1.3V
t
PZL
t
PLZ
1.3V
t
PZH
t
PHZ
1.3V
1.3V
10%
90%
Figure 2.
3.0V
GND
HIGH
IMPEDANCE
V
OL
V
OH
HIGH
IMPEDANCE
DEVICE
UNDER
TEST
TEST
POINT
OUTPUT
C
L
*
*Includes all probe and jig capacitance
Figure 3.
TEST CIRCUITS
DEVICE
UNDER
TEST
TEST
POINT
OUTPUT
1k
W
C
L
*
CONNECT TO V
CC
WHEN
TESTING t
PLZ
AND t
PZL
.
CONNECT TO GND WHEN
TESTING t
PHZ
and t
PZH
.
*Includes all probe and jig capacitance
Figure 4.
http://onsemi.com
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