Rainbow Electronics AT25640 - Manual (Page 12)

12
AT25080/160/320/640
3260D–SEEPR–9/03
READ Timing
WRITE Timing
HOLD Timing
CS
SCK
SI
SO
0
0
0
1
1
1
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2
2
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3
3
...
4
4
5
5
6
6
7
7
8 9 10
15 14 13
11 20 21 22 23 24 25 26 27 28 29 30
HIGH IMPEDANCE
INSTRUCTION
BYTE ADDRESS
MSB
DATA OUT
31
0
0 0
1
1 1
2
2 2
3
3 3
...
4
4
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5
6
6
7
7
8 9 10
15 14 13
11 20 21 22 23 24 25 26 27 28 29 30 31
HIGH IMPEDANCE
CS
SCK
SI
SO
INSTRUCTION
BYTE ADDRESS DATA IN
SO
SCK
HO LD
t
CD
t
HD
t
HZ
t
LZ
t
CD
t
HD
CS