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Table 5-2
1/0 Decoder ROM Data
High-Order
Address
4 Bits
Low-Ordes
0
1
3
4
5
6
7
8
9
A
B
Cc
F
Address
4 Bits
0
7
7
7
7
7
7
7
7
7
7
7
7
7
1
7
7
7
7
7
7
7
7
7
7
7
7
7
2
7
7
7
7
7
7
7
7
7
7
7
7
7
3
4
5
6
7
8
3
9
O
A
B
6
Cc
D
0
E
F
1
1
2
5
6
Note:
All blanks are F.
HEX values on
Address
the address bus
Bus
9
7
6
3
4)
3
2
HEX
differ from the
;
D
ROM data HEX
Bits
1
1
212%21%21é40é#id21
3F
values in the
24510 ROM
A7 A6 AS A4lA3 A2/Al AO
FD
previous table.
Input terminal
24S10 ROM
0.
0.
01
05
Output terminal
0
1
0
0
4
II - 41
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