x25640 Intersil Corporation, x25640 Datasheet - Page 7

• Manufacturer Part Number: x25640
• Description: Advanced Spi Serial E2prom With Block Locktm Protection
• Manufacturer: Intersil Corporation

X25640
Figure 5. Page Write Operation Sequence
Figure 6. Write Status Register Operation Sequence
SCK
SCK
CS
CS
SI
SI
32 33 34 35 36 37 38 39
7
SCK
6
SO
CS
0
SI
5
DATA BYTE 2
1
INSTRUCTION
4
HIGH IMPEDANCE
2
3
3
0
2
4
1
INSTRUCTION
1
5
2
0
6
40 41 42 43 44 45 46 47
3
7
7
4
6
15 14 13
8
5
5
DATA BYTE 3
9
6
4
16 BIT ADDRESS
10
7
7
3
8
7
2
20 21 22 23 24 25 26 27 28 29 30 31
3
9
6
1
2
10 11 12 13 14 15
5
0
DATA BYTE
1
4
0
3
6
7
2
5
DATA BYTE N
6
1
4
5
DATA BYTE 1
0
3
4
2
3
1
2
0
1
3089 ILL F08.1
3089 ILL F07
0