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Datasheet File OCR Text: |
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c-mos 64k ( 8192 8 ) -bit static ram
-top view- CXK5864AP-10L ( 1/2 )
il08 1
2
3
4
5
6
7
8
9
10
11
12
13
14
a12
a7
a6
a5
a4
a3
a2
a1
a0
i/o1
i/o2
i/o3 28
27
26
25
24
23
22
21
20
19
18
17
16
15
we
ce2
a8
a9
a11
oe
a10
ce1
i/o8
i/o7
i/o6
i/o5
i/o4 v dd
(+5 v) nc
gnd 10
9
8
7
6
5
4
3
25
24
21
23
2 a0
a1
a2
a3
a4
a5
a6
a7
a8
a9
a10
a11
a12
11
12
13
15
16
17
18
19
i/o1
i/o2
i/o3
i/o4
i/o5
i/o6
i/o7
i/o8
oe ce2 we ce1 22 27 20 26 a0 - a12
ce1, ce2
i/o1 - i/o8
oe
we ; address input
; chip enable input
; data input/output
; output enable input
; write enable input ce1
1
x
0
0
0 ce2
x 0
1
1
1 oe
x x 1
0
x we
x x 1
1
0 mode not select
not select
output disable
read
write i/o terminal high impedance
high impedance
high impedance
output data
input data 0
1
x ; low level
; high level
; don't care
CXK5864AP-10L ( 2/2 ) a4 a5 a6 a7 a8 a9 a11 a12 6 5 4 3 25 24 23 2 buffer a0 a1 a2 a3 a10 10 9 8 7 21 buffer oe we 22 27 buffer ce1 ce2 20 26 i/o8 i/o7 i/o6 i/o5 i/o4 i/o3 i/o2 i/o1 19 18 17 16 15 13 12 11 i/o buffer row decoder memory matrix 256 256 i/o gate column decoder |
Price & Availability of CXK5864AP-10L
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