MC74HC107D Просмотр технического описания (PDF) - Motorola => Freescale
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MC74HC107D Datasheet PDF : 5 Pages
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MC74HC107
SWITCHING WAVEFORMS
tf
tr
90%
VCC
CLOCK
50%
10%
GND
tw
1/fmax
tPLH tPHL
Q OR Q
90%
50%
10%
tTLH
tTHL
Figure 1.
tw
VCC
RESET
50%
GND
tPHL
Q
50%
tPLH
Q
50%
trec
CLOCK
VCC
50%
GND
Figure 2.
VALID
VCC
J OR K
50%
GND
tsu
th
VCC
CLOCK
50%
GND
Figure 3.
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
* Includes all probe and jig capacitance
Figure 4. Test Circuit
RESET 13, 10
J 1, 8
K 4, 11
CL
12, 9
CLOCK
EXPANDED LOGIC DIAGRAM
CL
CL
CL
CL
CL
CL
CL
CL
CL
3, 5
Q
CL
CL
Q
CL
CL
MOTOROLA
4
High–Speed CMOS Logic Data
DL129 — Rev 6
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