24
AVR-2802/982
BU4052BCF (AU:IC255,509,510)
Y
4
Y
2
Y
3
Y
1
INH
V
EE
Vss
V
DD
X
2
X
1
X
0
X
3
A
B
Common
X
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
INH
A
B
ON SWITCH
L
L
L
X
L
H
L
L
L
H
L
H
H
H
X
X
Y
0
0
X
Y
1
1
X
Y
2
2
X
Y
3
3
NONE
FUNCTION TABLE
TOP VIEW
X:Don't Care
X
0
Y
0
X
1
Y
1
X
2
Y
2
X
3
Y
3
Common
Y
INH
V
EE
B
OUT/IN
A
OUT/IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
RESET
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O 0
I/O 1
I/O 2
GND
VCC
WE
A17
A14
A13
A8
A9
A11
OE
A10
CE
I/O 7
I/O 6
I/O 5
I/O 4
I/O 3
TOP VIEW
AT49LV002T (AU:IC817)
Pin Name
Function
A0 - A17
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RESET
RESET
FUNCTION TABLE
I/O0 -I/O7
Data Inputs/Outputs
DC
Don't Connect
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
SN74AHC574PW
(AU: IC815, 816)
logic symbol
SN74HC151NS (EX:IC505,506)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
5
D2
D1
D0
Y
W
S
D4
D5
D6
D7
A
B
C
3
2
1
0
Y
W
Strobe
GND
Vcc
4
5
6
7
A
B
C
Data
Inputs
Data
Select
Data
Inputs
Outputs
BU4051BCF
(AU:IC251,252,504~507)
C
ha
nn
el
IN
/O
U
T 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
C
ha
nn
el
IN
/O
U
T
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
TC74VHC123AF
(AU: IC801)
15
1
2
3
4
5
6
7
8
5
16
14
13
12
11
10
9
CLR
QQ
CLR
1A
1B
1CLR
1Q
2Q
2Cex1
2Rext/Cext
GND
Vcc
1Rex/Cext
1Cext
1Q
2Q
2CLR
2B
2A
74LVX157
(AU: IC804)
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
SN74LV4040APW
(AU: IC813)
O
ut
pu
ts
OL
OF
OE
OG
OD
OC
OB
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vcc
OK
OJ
OH
OI
CLR
CLK
O
ut
pu
ts
Outputs
OA
OL
OA
OF
OE
OG
OD
OC
OB
OK
OJ
OH
OI
CLR
CLK
TC74HCU04AF
(EX:IC504)
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
SN74LV00APW
(AU: IC807)
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
SN74LV14APW
(AU: IC809)
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
TC74HCT7007AF
(AU:IC823)
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
X
Y
All manuals and user guides at all-guides.com
Summary of Contents for AVR-2802
Page 62: ...SCHEMATIC DIAGRAMS 1 12 1 2 3 4 5 6 All manuals and user guides at all guides com ...
Page 63: ... 12V AVR 2802 982 6 7 8 9 10 11 A B C D All manuals and user guides at all guides com ...
Page 68: ... 2 5V SCHEMATIC DIAGRAMS 2 12 1 2 3 4 5 6 All manuals and user guides at all guides com ...
Page 69: ... 5V 5V 5V AVR 2802 982 6 7 8 9 10 11 A B C D All manuals and user guides at all guides com ...
Page 74: ...All manuals and user guides at all guides com ...
