30
AVR-2805/985/AVC-2890
MM74HC4053SJ (CV: IC451)
1
2
V
EE
3
4
5
6
7
8
9
10
11
16
15
14
13
12
Y1
Y0
Z1
Z
Z0
Enable
GND
Vcc
Y
X1
X
X0
C
A
B
X = Don’t Care
Truth Table
Control Inputs
Select
Enable C B A
ONSwitches
L L
L
L
Z0
Y0
X0
L L
L
H
Z0
Y0
X1
L L
H
L
Z0
Y1
X0
L L
H
H
Z0
Y1
X1
L H
L
L
Z1
Y0
X0
L H
L
H
Z1
Y0
X1
L H
H
L
Z1
Y1
X0
L H
H
H
Z1
Y1
X1
H
X X X
None
SN74HC151APW
(AD: IC51
1
, 51
2
)
74VHC00MTCX
(AD: IC
605
,
606
)
SN74LV244APW (AD: IC5
15
)
Data
Inputs
Outputs
GND
Strobe
3
2
1
0
Y
W
1
2
3
4
5
6
7
8
D2
D1
D0
Y
W
S
D5
D6
D7
A
D4
B
C
16
15
14
13
12
11
10
9
Vcc
5
6
7
A
B
C
4
Data
Inputs
Data
Select
1A
1B
1Y
2A
2B
2Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
4B
4A
4Y
3B
3A
3Y
GND
74VHC74MTCX
(AD: IC
607
)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
Vcc
4B
4Y
4A
3B
3A
3Y
CD
4051BC
(CV: IC251, 252, 504~507)
Cha
nnel
IN/O
UT X
4
X
6
X
X
7
X
5
INHIBIT
V
EE
Vss
V
DD
X
2
X
1
X
0
X
3
A
B
C
Common
Cha
nnel
IN/O
UT
OUT/IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
4
C
6
OUT/IN
7
5
INH
V
EE
2
1
0
3
A
B
CD
4053BC
(VI: IC101)
(CV: IC256)
Y
1
Y
0
Z
1
Z
Z
0
INH
V
EE
Vss
V
DD
Y
X
X
1
X
0
A
B
C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C
Y
X
X
1
X
0
A
B
Y
0
Z
1
Z
Z
0
INH
V
EE
Y
1
TC9459F (AD: IC38
3
) Except Japan model
CD
4052BC
(VI: IC105, IC108)
(CV: IC255, 509, 510)
Y
0
Y
2
COMMON Y
Y
3
Y
1
INH
V
EE
Vss
V
DD
X
2
X
1
COMMON X
X
0
X
3
A
B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
B
X
2
X
1
XOUT
/IN
X
0
X
3
A
Y
2
YOUT
/IN
Y3
Y
1
INH
V
EE
Y
0
L-LD2
8
L-ch7 to 91decoder
R-ch latch circuit
R-ch7 to 91decoder
9
16
19
3
2
4
5
6
7
10
11
12
24
22
23
21
20
18
17
15
14
13
1
NC
L-OUT
L-IN
L-LD1
L-A-GND
NC
NC
GND
CK
V
SS
V
DD
NC
R-OUT
R-LD1
R-LD2
R-A-GND
NC
CS2
NC
STB
DATA
R-IN
50kohm/
91STEP
VR
Same as L-ch
L-ch latch circuit
Shift register (24Bit)
Level shift circuit
CS1
1
2
3
4
5
6
7
8
10
9
20
19
18
17
16
15
14
13
12
11
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
Vcc
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
INPUT
OUTPUT
OE
A
Y
L
H
H
L
L
L
H
X
Z
FUNCTION TABLE
(each buffer)
TOP VIEW
SN74LV
573
APW
(
AD
: IC
9
03,
9
04)
1
2
3
4
5
6
7
8
10
9
20
19
18
17
16
15
14
13
12
11
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
Vcc
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
LE
D
Q
L
D
Q
L
D
Q
L
D
Q
L
D
Q
L
D
Q
L
D
Q
L
D
Q
L
D0
D1
D2
D3
D4
D5
D6
D7
L
E
OE
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
74LVX157
(A
D
: IC
610
)
1A
1B
1Y
2A
2B
2Y
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vcc
ST
4A
4B
4Y
3A
3B
3Y
SELECT
5
SEL
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
6A
6Y
5A
5Y
4A
4Y
TC74VHCU04FT
(A
D
: IC
507, 508
)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
Vcc
6A
6Y
5A
5Y
4A
4Y
SN74AHCT08NS (CV: IC703)
SN74LV08APW (AD: IC516)
SN74AHCT08PW (CO: IC507)
www. xiaoyu163. com
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TEL 13942296513
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
