M24128-BW, M24128-BR, M24256-BW, M24256-BR

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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.

Table 4. Most Significant Byte

Table 5. Least Significant Byte

RW

b7

b6

b5

b4

b3

b2

b1

b0

Device Select Code

1010

E2

E1

E0

RW

SCL

SDA

SCL

SDA

SDA

START

Condition

SDA

Input

SDA

Change

AI00792B

STOP

Condition

1

23

7

89

MSB

ACK

START

Condition

SCL

1

23

7

89

MSB

ACK

STOP

Condition

b15

b14

b13

b12

b11

b10

b9

b8

b7

b6

b5

b4

b3

b2

b1

b0