Sony DSR-1 Service Manual page 149

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TC4W53FU (TOSHIBA)CHIP PACKAGE
TC4W53FU(TE12R)
C-MOS 2-CHANNEL MULTIPLEXER / DEMULTIPLEXER
(SCALE 3/1)
6
ch1
—TOP VIEW—
7
ch0
1
OPEN
8 V
DD(+3 to +18V)
5
A
2
7
INH
3
6
2
GND 4
5
CONT.INPUT
ON
CHANNEL
INH
A
0
0
ch
0 ; LOW LEVEL
0
1
ch
1 ; HIGH LEVEL
1
X
OPEN
X ; DON'T CARE
TC74HC4052AFS(EL) (TOSHIBA)FLAT PACKAGE
C-MOS DUAL 4-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
-TOP VIEW-
Y0
1
V
16
IN/OUT
DD
(+2 to +6V)
Y2
2
15
X2
IN/OUT
IN/OUT
YC
3
14
X1
IN/OUT
IN/OUT
Y3
4
13
XC
IN/OUT
IN/OUT
Y1
5
12
X0
IN/OUT
IN/OUT
EN
6
11
X3
IN
IN/OUT
*
7
V
10
A
EE
IN
8
GND
9
B
IN
CONTROL
INPUTS
EE * ;
V
V
V
DD_
EE=+3 to +12V
EN
0
0
0
0
; LOW LEVEL
0
1
; HIGH LEVEL
1
X
; DON'T CARE
TC74HC4053AFS (TOSHIBA)FLAT PACKAGE
TC74HC4053AFS-EL
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
-TOP VIEW-
V
DD
Y1
1
16
I/O
(+2 V to +6 V)
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
;
0
1
1
1
Z1
Y1
X1
1
;
1
X
X
X
OPEN
X
;
DSR-1/1P/V2
C
1
V
EE
3
0
1
12
X0
14
X1
15
X2
XC
13
11
X3
OPEN
1
Y0
5
Y1
YC
3
2
Y2
4
Y3
OPEN
10
A
9
B
EN
V
EE
6
7
"ON"
CHANNEL
B
A
0
0
0
0
1
1
1
0
2
1
1
3
X
X
OPEN
12
X0
13
14
X1
X
OPEN
11
A
2
Y0
1
15
Y1
Y
OPEN
10
B
5
Z0
3
Z1
Z
4
OPEN
9
C
EN
V
EE
6
7
LOW LEVEL
HIGH LEVEL
DON'T CARE
TC74HC4538AFS-EL (TOSHIBA)FLAT PACKAGE
C-MOS DUAL RETRIGGERABLE / NON-RETRIGGERABLE MONOSTABLE
MULTIVIBRATOR
-TOP VIEW -
V
DD
1-C
1
16
(+2 V to +6 V)
1-CR
2
15
2-C
1-RD
3
14
2-CR
1-CK
4
13
2-RD
1-CK
5
12
2-CK
OUTPUT PULSE WIDTH = k · C · R
1-Q
6
11
2-CK
1-Q
7
10
2-Q
8
GND
9
2-Q
1
2
15
14
C
CR
C
CR
6
10
Q
Q
4
12
5
11
7
9
Q
Q
RD
RD
3
13
RETRIGGERABLE M. M. V
V
V
DD
DD
Q
Q
V
DD
Q
Q
RD
RD
V
V
DD
DD
TC74VHC00FS(EL) (TOSHIBA)FLAT PACKAGE(SMALL)
C-MOS QUAD 2-INPUT NAND GATES
-TOP VIEW-
14
13
12
11
10
9
8
V
DD
GND
1
2
3
4
5
6
7
NOTE:
V
TYPE
DD
74AC/74VHC
+2 to +5.5V
+4.5 to +5.5V
74ACT/74HCT
74LCX
+2 to +3.6V
OTHER TYPES
+2 to +6V
TC74VHC04FS(EL) (TOSHIBA)FLAT PACKAGE(SMALL)
C-MOS HEX INVERTERS
-TOP VIEW-
14
13
12
11
10
9
8
V
DD
GND
1
2
3
4
5
6
7
NOTE:
V
TYPE
DD
74AC/74VHC/74VHCT
+2 to +5.5V
+4.5 to +5.5V
74ACT/74HCT
74LCX
+2 to +3.6V
+2 to +6V
OTHER TYPE
V
V
DD
DD
C
R
C
R
1
2
15
14
6
10
Q
Q
4
12
5
11
7
9
Q
Q
RD
RD
3
13
0.74
0.72
0.70
0.68
0.66
0.64
0.62
2
3
4
5
6
V
POWER SUPPLY VOLTAGE (VOLTS)
DD
NON-RETRIGGERABLE M. M. V
V
V
DD
DD
Q
Q
Q
Q
RD
RD
V
V
DD
DD
A
A
Y =
Y
B
B
Y = A • B = A + B
A
B
Y
0
0
1
0
1
1
1
0
1
0 ; LOW LEVEL
1
1
0
1 ; HIGH LEVEL
A
Y =
A
Y
Y = A
A
Y
0
1
1
0
0 ; LOW LEVEL
1 ; HIGH LEVEL
14-35
IC

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