25C320 MicrochipTechnology, 25C320 Datasheet - Page 8

• Manufacturer Part Number: 25C320
• Description: 32K5.0VSPIBusSerialEEPROM
• Manufacturer: MicrochipTechnology

25C320
FIGURE 3-1: READ SEQUENCE
FIGURE 3-2: WRITE ENABLE SEQUENCE
FIGURE 3-3: WRITE SEQUENCE
DS21159B-page 8
SCK
CS
SO
SI
SCK
CS
SO
SI
0
0
0
0
0
1
1
0
instruction
0
2
0
2
0
instruction
3
0
0
3
4
0
4
0
5
high impedance
SCK
0
1
CS
SO
6
5
SI
high impedance
0
1
7
6
15 14 13 12
1
8
7
0
0
15 14 13 12
9 10 11
8
0
1
16 bit address
9 10 11
Preliminary
high impedance
0
2
16 bit address
0
3
0
4
21 22 23 24 25 26 27 28 29 30 31
2
1
5
1
2
21 22 23 24 25 26 27 28 29 30 31
1
6
0 7
1
0
7
0
6
7
5
data byte
6
4
1996 Microchip Technology Inc.
5
3
data out
4
2
3
1
2
0
1
T
wc
0