24
AVR-2801/981
BA7625
(PO: IC402, 450)
(RE: IC302, 377)
BA7626
(RE: IC301, 376)
1
2
3
4
5
6
7
8
1 6
1 5
1 4
1 3
12
11
1 0
9
Monitor OUT
GND
IN5
GND
IN4
CTL E
IN3
CTL D
IN1
CTL A
V OUT1
Vcc
IN2
CTL B
V OUT2
CTL C
6 d B
6 d B
L O G I C
L O G I C
SN74LV14APW (AU: IC809)
SN74LV00APW (AU: IC807, 808)
TC74HCU04AF (CO: IC704)
14
1
7
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
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
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
SN74LV14APW
SN74LV00APW
TC74HCU04AF
1
2
3
4
5
6
7
8
10
9
20
19
18
17
16
15
14
13
12
11
OE
1D
GND
Vcc
1Q
CK
2D
3D
4D
5D
6D
7D
8D
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1D
2
1Q
19
2D
3
2Q
18
3D
3Q
4
17
4D
5
4Q
16
5D
5Q
6
15
6D
6Q
7
14
7D
8
7Q
13
8D
8Q
9
12
CE
1
CLK
11
1D
EN
C1
SN74AHC574APW
(AU: IC815, 816)
logic symbol
A
B
E
M O N I T O R O U T
C
D
E
V O U T 1
C
D
E
V O U T 2
L
L
*
I N 1
L
L
*
¾
L
L
*
I N 1
H
L
*
I N 2
H
L
*
I N 2
H
L
*
¾
L
H
*
I N 3
L
H
*
I N 3
L
H
*
I N 3
H
H
L
I N 4
H
H
L
I N 4
H
H
L
I N 4
H
H
H
I N 5
H
H
H
I N 5
H
H
H
I N 5
N o t e 1 : * m a r k m e a n s t h a t f e a s i b l e f o r e i t h e r H o r L .
N o t e 2 : E a c h i n p u t t e r m i n a l i s p r o v i d e d w i t h s i n k c h i p c l a m p ( B A 7 6 2 5 ) .
E a c h i n p u t t e r m i n a l t a k e s 2 0 k o h m a t t h e e n d ( B A 7 6 2 6 ) .
O E
C L K
D
Q
L
H o r L
I N P U T S
O U T P U T
H
H
L
L
L
L
X
Q 0
H
X
Z
X
Function Table
(each flip-flop)
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
