DTX-MULTI 12
16
IC BLOCK DIAGRAM
(
IC
ブロック図)
SN74LV245APWR
(X3693A0R)
TC74VHCT245AF
(XV242B00)
Octal 3-State Bus Transceiver
1
D1R
2
3
4
5
6
7
8
9
10
A1
A2
A3
A4
A5
A6
A7
A8
GND
11
12
13
14
15
16
17
18
19
20
V
CC
G
B1
B2
B3
B4
B5
B6
B7
B8
SN74LV14PWR
(X6688A0R)
Hex Inverter
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
SN74LVC1G32DCKR
(X5825A00)
2-Input OR Gate
SN74LV4052APWR
(X6976A00)
Differential 4-Channel
Multiplexer/Demultiplexer
1
2
3
4
5
6
7
0Y
2Y
Y-COM
1Y
INH
VEE
3Y
16
15
14
13
12
11
VDD
2X
1X
X-COM
0X
3X
A
10
2Y
0Y
Y-COM
3Y
1Y
INH
B
2X
1X
X-COM
0X
3X
A
NJM2068M-D-TE2
(X3505A00)
JK: IC303, IC312, IC313, IC318,
IC320,
NJM4556AD
(XQ824A00)
Dual Operational Amplifier
1
2
3
4
-V
8
7
6
5
Output A
+V
Non-Inverting
Input A
-DC Voltage Supply
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
NJM2903M(TE1)
(X5814A0R)
NJM2904M
(XV190A00)
JK: IC308, IC323–330, IC336–339
Dual Operational Amplifier
1
2
3
4
8
7
6
5
Output A
+V
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
SN74LV04APWR
(X5965A0R)
Hex Inverter
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
Vss
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
TC7WH14FU(TE12L, F)
(XY806A0R)
Triple lnverter
1
2
3
4
8
7
6
5
1A
2A
GND
Vcc
1Y
3A
2Y
3Y
2
3
4
7
6
5
Non-Inverting
Input A
Ground
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+
-
+
-
1
5
2
3
4
IN B
GND
Vcc
OUT Y
IN A
INPUTS
FUNCTION TABLE
OUTPUT
A
B
Y
H
H
L
X
H
L
H
X
L
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