MC14516BCL データシートの表示（PDF） - Motorola => Freescale
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MC14516BCL Datasheet PDF : 10 Pages
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VDD
500 pF
ID
PULSE
GENERATOR
PE
Q0
CARRY IN
R
Q1
UP/DOWN
CLOCK Q2
P0
P1
Q3
P2
CARRY
P3
OUT
CL
0.01 µF
CERAMIC
CL
CL
CL
CL
20 ns
CLOCK
90%
50%
VARIABLE
WIDTH
20 ns
VDD
10%
VSS
RESET 9
Figure 1. Power Dissipation Test Circuit and Waveform
LOGIC DIAGRAM
P0 Q0
46
P1 Q1
12 11
P2 Q2
13 14
P3 Q3
32
PRESET 1
ENABLE
CLOCK 15
CARRY OUT 7
PE P Q
C
TQ
PE P Q
C
TQ
PE P Q
C
TQ
PE P Q
C
TQ
CARRY IN 5
UP/DOWN 10
TOGGLE FLIP–FLOP
PARALLEL IN
PE P Q
C
TQ
MC14516B
396
FLIP–FLOP FUNCTIONAL TRUTH TABLE
Preset
Enable
Clock
T
Qn+1
1
X
X
Parallel In
0
0
Qn
0
1
Qn
0
X = Don’t Care
X
Qn
MOTOROLA CMOS LOGIC DATA
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