MC74HC112 データシートの表示（PDF） - Motorola => Freescale
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MC74HC112 Datasheet PDF : 6 Pages
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MC74HC112
SWITCHING WAVEFORMS
tf
tr
90%
VCC
CLOCK
50%
10%
GND
tw
1/fmax
tPLH tPHL
90%
Q or Q 50%
10%
tTLH
tTHL
Figure 1.
tw
VCC
SET OR
50%
RESET
GND
tPHL
Q OR Q
50%
tPLH
Q OR 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 15, 14
J 3, 11
K 2,12
CL
1, 13
CLOCK
SET 4, 10
EXPANDED LOGIC DIAGRAM
CL
CL
CL
CL
CL
CL
CL
CL
CL
5, 9
Q
CL
CL
6, 7
Q
CL
CL
MOTOROLA
4
High–Speed CMOS Logic Data
DL129 — Rev 6
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