Sony PFV-L10 - Manual (Page 27)

3-3
PFV-L10
IC
IC
SN74HC02ANS (TI)
SN74HC02ANSR
TC7W00F (TOSHIBA)
TC7W00F(TE12R)
TC7W08F (TOSHIBA)
TC7W08F(TE12R)
LM393PS (TI)
LM393PS-E20
GND
V CC
1 2 3 4
5 6 7 8
+
_
_
+
DUAL VOLTAGE COMPARATORS
—TOP VIEW—
A
B
A
B
= Y Y
14 13
V DD
GND
12 11 10 9 8
7 6 5 4 3 2 1
A
0
0
1
1
B
0
1
0
1
Y
1
0
0
0
0 : LOW LEVEL
1 : HIGH LEVEL
Y = A + B = A • B
C-MOS QUAD 2-INPUT NOR GATES
—TOP VIEW—
1
2
3
GND 4
8 V DD
7
6
5
1
2
7 Y =
3
A
0
0
1
1
B
0
1
0
1
Y
1
1
1
0
0
1
: LOW LEVEL
: HIGH LEVEL
A
B
Y
Y = A • B = A + B
A
B
5
6
C-MOS DUAL 2-INPUT NAND GATE
—TOP VIEW—
1
2
3
8 V DD
6
7
GND 4 5
A
B
A
B
Y =
1
2
7
Y
A
0
0
1
1
Y
0
0
0
1
B
0
1
0
1
0 : LOW LEVEL
1 : HIGH LEVEL
Y = A • B = A + B
3
5
6
C-MOS 2-INPUT AND GATE
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