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BU4066BCF (IC602,IC611) : Switch
1.Pin Layout
14
13
12
11
10
1
2
3
4
2.Block Diagram
14
13
12
11
1
2
3
4
W24L011AJ-15(IC641):SDRAM
1.Pin layout
A0
1
32
A16
A1
2
31
A15
A2
3
30
A14
A3
4
29
A13
CS
5
28
OE
I/O1
6
27
I/O8
I/O2
7
26
I/O7
VDD
8
25
VSS
VSS
9
24
VDD
I/O3
10
23
I/O6
I/O4
11
22
I/O5
WE
12
21
A12
A4
13
20
A11
A5
14
19
A10
A6
15
18
A9
A7
16
17
A8
9
8
5
6
7
10
9
8
5
6
7
2.Block diagram
Vdd
Vss
A0
DECODER
A16
CS
CONTROL
OE
WE
3.Pin function
Symbol
A0~A16
I/O1~I/O8
CORE
ARRAY
I/O1
DATA I/O
I/O8
RX-7001PGD
Description
Address inputs
Data inputs/outputs
CS
Chip select inputs
WE
Write enable input
OE
Output enable input
Vdd
Power supply
Vss
Ground
1-15
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