x25040sm-3 Intersil Corporation, x25040sm-3 Datasheet - Page 7

• Manufacturer Part Number: x25040sm-3
• Description: Spi Serial E2prom With Block Locktm Protection
• Manufacturer: Intersil Corporation

X25040
Figure 5. Page Write Operation Sequence
Figure 6. Write Status Register Operation Sequence
SCK
SCK
CS
CS
SI
SI
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
7
6
0
5
SCK
DATA BYTE 2
CS
SO
1
INSTRUCTION
SI
4
2
3
3
HIGH IMPEDANCE
2
8
4
9TH BIT OF ADDRESS
1
0
5
0
1
INSTRUCTION
6
7
2
7
6
3
8
7
5
4
DATA BYTE 3
9
6
4
5
10 11 12 13 14 15 16 17 18 19 20 21 22 23
BYTE ADDRESS
5
3
6
7
4
2
7
3
1
8
7
2
0
6
9
1
40 41 42 43 44 45 46 47
10 11 12 13 14 15
7
5
DATA BYTE
0
6
4
7
5
3
DATA BYTE 4
6
6451 ILL F08
4
2
5
DATA BYTE 1
3
1
4
2
0
3
1
2
0
1
0
6451 FHD F07