CT2554 查看數據表（PDF） - Aeroflex Corporation
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CT2554 Datasheet PDF : 36 Pages
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ADDRESS BUS
CT2553
31
MEMENA OUT
MEMENA IN
69
CPU
Figure 3 – Internal Memory Only
ADDRESS BUS
16
CT2553
CS
MEMENA OUT
31
E
ADDRESS
DECODER
64K x 16
STATIC RAM
MEMENA IN
69
10K
+5V
CPU
Figure 4 – External Memory Only
MEMENA IN
69
CT2553
A13
A14
A15
MEMENA OUT
31
0
A
1
B
2
C
3
4
E
5
6
7
ADDRESS
DECODER
ADDRESS BUS
13
CPU
8K
8K 8K
8K
8K
8K 8K
x
x
x
x
x
x
x
16
16
16
16
16
16
16
56 x 16K STATIC RAM MAX
Figure 5 – Configuration Using Both Internal and External Memory
Aeroflex Circuit Technology
6
SCDCT2553 REV B 8/6/99 Plainview NY (516) 694-6700
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