Sony RM-B150 Maintenance Manual page 44

IC
TC74HC4053AFS (TOSHIBA)FLAT PACKAGE
TC74HC4053AFS-EL
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
—TOP VIEW—
Y1 1 V 16
I/O DD
Y0 2 15 Y
I/O I/O
Z1 3 14 X
I/O I/O
Z 4 13 X1
I/O I/O
Z0 5 12 X0
I/O I/O
EN
6 11 A
IN IN
7 10 B
V * IN
EE
8 GND 9 C
IN
V * : V _ V = +3 V to +12 V
EE DD EE
V < GND
EE
CONTROL INPUTS
SELECT ON CHANNEL
EN
C B A
0 0 0 0 Z0 Y0 X0
0 0 0 1 Z0 Y0 X1
0 0 1 0 Z0 Y1 X0
0 0 1 1 Z0 Y1 X1
0 1 0 0 Z1 Y0 X0
0 1 0 1 Z1 Y0 X1
0 1 1 0 Z1 Y1 X0
0 1 1 1 Z1 Y1 X1
1 x x x
OPEN
TC74VHC238FS(EL) (TOSHIBA)FLAT PACKAGE
C-MOS 3-TO-8 LINE DECODER/DEMULTIPLEXER
—TOP VIEW—
A
IN 1 V 16
DD
B 2 15 Y0
IN
C 3 14 Y1
IN
EN1 Y2
IN 4 13
EN2 5 12 Y3
IN
EN3 6 11 Y4
IN
Y7 Y5
OUT 7 10
GND Y6
8 9
TC7W00FU (TOSHIBA)CHIP PACKAGE
TC7W00FU(TE12R)
C-MOS DUAL 2-INPUT NAND GATE
—TOP VIEW—
1
1 8 V A
DD
2
B
2 7
3 6
5
GND 4 5 6
Y = A • B =
A
0
0
1
1
5-10
12
X0
13 14
X1 X
OPEN
11 A
2 Y0
1 Y1 Y 15
OPEN
10 B
5
Z0
3 Z1 Z 4
OPEN
9 C
EN V
EE
6 7
0 : LOW LEVEL
1 : HIGH LEVEL
x : DON'T CARE
1 15
A Y0
2 14
B Y1
3 13
C Y2
OUT
12
Y3
11
Y4
OUT
4 10
Y5
EN1
5 9
EN2 EN Y6
OUT
7
6
EN3 Y7
OUT
INPUT OUTPUT
OUT EN C B A Y7 Y6 Y5 Y4 Y3 Y2 Y1
0 x x x 0 0 0 0 0 0 0
OUT
1 0 0 0 0 0 0 0 0 0 0
1 0 0 1 0 0 0 0 0 0 1
OUT
1 0 1 0 0 0 0 0 0 1 0
1 0 1 1 0 0 0 0 1 0 0
1 1 0 0 0 0 0 1 0 0 0
1 1 0 1 0 0 1 0 0 0 0
1 1 1 0 0 1 0 0 0 0 0
1 1 1 1 1 0 0 0 0 0 0
EN1 EN2
EN = • • EN3 0 : LOW LEVEL
1 : HIGH LEVEL
x
: DON'T CARE
A
7 Y =
Y
B
3
A B
+
B Y
0 1
1 1
0 1
0 : LOW LEVEL
1 0
1 : HIGH LEVEL
TC7W04FU(TE12R) (TOSHIBA)FLAT PACKAGE
C-MOS HEX INVERTERS
—TOP VIEW—
1 8 V
DD
2 7
3 6
GND 4 5
TC7W08FU (TOSHIBA)CHIP PACKAGE
TC7W08FU(TE12R)
C-MOS 2-INPUT AND GATE
—TOP VIEW—
1
8 V
DD
2
7
3 6
GND 4 5
TC7W14FU(TE12R) (TOSHIBA)CHIP PACKAGE
C-MOS HEX INVERTERS
—TOP VIEW—
1 7
1 8
A
2 7
3 5
3 6
4 5
6 2
A
Y =
A Y
0 1
1 0
Y0
0
1
0
0
0
0
0
0
TC7WU04FU(TE12R) (TOSHIBA)CHIP PACKAGE
0
C-MOS HEX INVERTERS
—TOP VIEW—
1 8 V
DD
2 7
3 6
GND 4 5
1 7
A Y = A Y
3 5
6 2
A
Y =
A Y
0 1
0 : LOW LEVEL
1 0
1 : HIGH LEVEL
1
A 7 A
2 Y = Y
B B
5
3
6
A B
Y = A • B = +
A B Y
0 0 0
0 1 0
1 0 0
0 : LOW LEVEL
1 1 1
1 : HIGH LEVEL
Y
Y = A
0 : LOW LEVEL
1 : HIGH LEVEL
1 7
A Y A Y
3 5
A Y
6 2
0 1
1 0
A
Y =
0 : LOW LEVEL
1 : HIGH LEVEL
RM-B150