63
63
DVD-2900
MX29LV160BTC-90 (MA: IC103)
AT49LV1025 (MA: IC302)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
24
23
22
A15
A13
A14
A10
A11
RESET
WE
A19
A8
A4
A3
A2
A1
A12
NC
NC
RY/BY
A18
A17
A7
A6
A5
NC
A9
A16
GND
BYTE
Q14
Q7
V
CC
Q4
Q5
Q13
OE
GND
CE
A0
Q15/A-1
Q12
Q3
Q10
Q2
Q9
Q1
Q8
Q0
Q11
Q6
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
25
26
27
A0~A19 Address Input
Q0~Q14 Data Input/Output
Q15/A-1 Q15 (Word mode)/LSB addr (Byte mode)
CE Chip Enable Input
WE Write Enable Input
BYTE Word/Byte Selection input
RESET Hardware Reset Pin/Sector Protect Unlock
OE Output Enable Input
RY/BY Ready/Busy Output
VCC Power Supply Pin (2.7V~3.6V)
GND Ground Pin
Pin NameSymbol
Pin Description
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
18
19
20
21
22
23
24
25
26
27
6
5
4
3
2
1
44
43
42
41
40
I/O12
I/O11
I/O10
I/O9
I/O8
GND
NC
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O 0
OE
NC
A2
A3
A4
A11
A10
A9
GND
NC
A8
A7
A6
A5
A12
I/O 13
I/O 14
I/O 15
CE
NC
NC
VCC
WE
NC
A15
A14
I/O1
A0
A1
A13
28
Pin Name
A0-A15
Function
Address Inputs
CE
Chip Enable
Output Enable
OE
NC
No Connection
Terminal Function
I/O0-I/O15 Data Inputs/Outputs
WE
Write Enable
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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