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M24C16, M24C08, M24C04, M24C02, M24C01
Figure 6. I2C Bus Protocol
Table 3. Device Select Code
Note: 1. The most significant bit, b7, is sent first.
2. E0, E1 and E2 are compared against the respective external pins on the memory device.
3. A10, A9 and A8 represent most significant bits of the address.
Device Type Identifier
1
Chip Enable
2,3
RW
b7
b6
b5
b4
b3
b2
b1
b0
M24C01 Select Code
1
0
1
0
E2
E1
E0
RW
M24C02 Select Code
1
0
1
0
E2
E1
E0
RW
M24C04 Select Code
1
0
1
0
E2
E1
A8
RW
M24C08 Select Code
1
0
1
0
E2
A9
A8
RW
M24C16 Select Code
1
0
1
0
A10
A9
A8
RW
SCL
SDA
SCL
SDA
SDA
START
Condition
SDA
Input
SDA
Change
AI00792B
STOP
Condition
1
2
3
7
8
9
MSB
ACK
START
Condition
SCL
1
2
3
7
8
9
MSB
ACK
STOP
Condition