DTX-MULTI 12
16
IC BLOCK DIAGRAM（IC ブロック図）
SN74LV245APWR (X3693A0R)
JK: IC333335
TC74VHCT245AF (XV242B00)
PN: IC501
Octal 3-State Bus Transceiver
1D1R
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)
DM: IC5
JK: IC307
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)
JK: IC319
2-Input OR Gate
SN74LV4052APWR (X6976A00)
JK: IC331, IC332
Differential 4-Channel
Multiplexer/Demultiplexer
1
2
3
4
5
6
7
0Y
2Y
Y-COM
1Y
INH
VEE
VSS
3Y
16
15
14
13
12
11
VDD
2X
1X
X-COM
0X
3X
A
8
9
10
B
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, IC321
NJM4556AD (XQ824A00)
JK: IC315
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)
JK: IC322
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
+-
+-
NE5532DR (X5482A00)
JK: IC317
Dual Operational Amplifier
SN74LV04APWR (X5965A0R)
JK: IC314
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)
DM: IC17
Triple lnverter
1
2
3
4
8
7
6
5
1A
2A
GND
Vcc
1Y
3A
2Y
3Y
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
+-
+-
1 5
2
3
4
IN B
GND
Vcc
OUT Y
IN A
INPUTS
FUNCTION TABLE
OUTPUT
AB Y
H
H
L
X
H
L
H
X
L
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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