X25163 データシートの表示（PDF） - Xicor -> Intersil
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X25163 Datasheet PDF : 16 Pages
| |||
X25643/45
X25323/25
X25163/65
Figure 4. Write Sequence
CS
SCK
0 1 2 3 4 5 6 7 8 9 10
20 21 22 23 24 25 26 27 28 29 30 31
INSTRUCTION
16 BIT ADDRESS
DATA BYTE 1
SI
15 14 13
3 2 10 7 65 43 2 10
CS
SCK
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
DATA BYTE 2
DAT A BYTE 3
SI
7 65 4 32 1 07 6 54 3 21 0
Figure 5. Status Register Write Sequence
DATA BYTE N
654 321 0
7036 FRM 06
CS
SCK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
INSTRUCTION
DATA BYTE
SI
7 6 5 43 2 1 0
SO
HIGH IMPEDANCE
7036 FRM 07
Symbol Table
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
7
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