MC54HC373A Просмотр технического описания (PDF) - Motorola => Freescale
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MC54HC373A Datasheet PDF : 8 Pages
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MC54/74HC373A
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SWITCHING WAVEFORMS
tr
INPUT D
tPLH
Q
90%
50%
10%
90%
50%
10%
tTLH
tf
VCC
tw
VCC
LATCH ENABLE
50%
GND
GND
tPHL
tPLH
tPHL
Q
50%
tTHL
Figure 1.
Figure 2.
OUTPUT
ENABLE
50%
VCC
GND
VALID
tPZL tPLZ
Q
50%
HIGH
IMPEDANCE
INPUT D
50%
VCC
GND
10% VOL
tsu
th
tPZH tPHZ
90% VOH
LATCH ENABLE
VCC
50%
Q
1.3 V
HIGH
GND
IMPEDANCE
Figure 3.
Figure 4.
MOTOROLA
4
High–Speed CMOS Logic Data
DL129 — Rev 6
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