9
LMY4-MLF
■
IC BLOCK DIAGRAM
(
IC
ブロック図)
SN74LV273APWR (X5074A00)
Octal 3-State D-Type Flip Flop
TC74VHC245FT (XU797A00)
Octal 3-State Bus Buffer
NJM2068MD-T2 (X3505A00)
Dual Operatinal Amplifier
TC74VHC244FT (XW234A00)
Octal 3-State Bus Buffer
SN74LV138ANSR (IS013810)
DECODER
TC7SH04FU (XS775A00)
INVERTER
SN74LV08APWR (X4463A00)
Qual 2 Input AND
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
+
-
+
-
TC74HC4053AF(EL) (XY879A00)
MULTIPLEXER
OPA2134UA/2K5 (X2420A00)
Dual Operatinal Amplifier
ML4: IC102, 103, 202, 203, 302, 303, 402, 403
ENABLEINPUTS
G1 G2A G2B C B A Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
H
H
H
L
H
H
H
H
H
H
H
X
X
X
L
L
H
H
L
L
H
H
X
X
X
L
L
L
L
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
X
X
L
H
H
H
H
H
H
H
H
X
H
X
L
L
L
L
L
L
L
L
X
X
X
L
H
L
H
L
H
L
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
L
SELECTINPUTS
OUTPUTS
GND
Vcc
8Q
8D
7D
7Q
6Q
6D
5D
5Q
CLK
GND
4Q
4D
3D
3Q
2Q
2D
1D
1Q
CLR
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
OE
B1
B2
B3
B4
B5
B6
B7
B8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Q
Q
D
D
CK
CK
CL
CL
Q
Q
D
D
CK
CK
CL
CL
Q
Q
D
D
CK
CK
CL
CL
Q
Q
D
D
CK
CK
CL
CL
1
2
3
1A
1Y
4
2A
5
2B
6
2Y
7
VSS
1B
14
13
12
Vcc
4A
11
4Y
10
3B
9
3A
8
3Y
4B
1
2
3
4
5
6
7
A
B
Select
Enable
Output
B
C
C
G2A
G2A
G2B
G2B
G1
G1
Y7
Y7
16
15
14
13
12
11
10
Vcc
Y0
Y0
Y1
Y1
Y2
Y2
Y3
Output
Y3
Y4
Y4
Y5
Y5
8
GND
9
Y6
A
Y6
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VDD (Vcc)
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
(GND) Vss
NC
IN A
GND
V
CC
OUT Y
1
2
3
6
5
1
2
3
4
8
7
6
5
Out A
A
B
V-
V+
Out B
-In B
+In B
-In A
+In A
+
-
+
-
6
7
8
9
10
11
Vcc
2-COM
1-COM
1Y1
1Y0
A
B
C
GND
GND
INH
CONTROL INPUTS
INHIMIT C*
X: Don’t care. *: Except HC4052A
GAIN_X=A GAIN_X=B GAIN_X=C
B A
HC4051A
HC4052A
HC4053A
0X,0Y,0Z
1X,0Y,0Z
0X,1Y,0Z
1X,1Y,0Z
0X,0Y,1Z
1X,0Y,1Z
0X,1Y,1Z
1X,1Y,1Z
NONE
0
1
2
3
4
5
6
7
NONE
L
H
L
H
L
H
L
H
X
L
L
L
L
H
H
H
H
X
L
L
L
L
L
L
L
L
H
L
L
H
H
L
L
H
H
X
0X, 0Y
1X, 1Y
2X, 2Y
3X, 3Y
- -
- -
- -
- -
NONE
"ON" CHANNEL
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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