M24C64MW5T 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

M24C64MW5T

64Kbit and 32Kbit Serial I²C Bus EEPROM

STMicroelectronics 

M24C64, M24C32

Figure 5. I2C Bus Protocol

SCL

SDA

START

Condition

SDA

Input

SDA

Change

STOP

Condition

SCL

SDA

1

2

3

MSB

START

Condition

SCL

SDA

1

2

3

MSB

7

8

9

ACK

7

8

9

ACK

STOP

Condition

AI00792B

Table 3. Device Select Code

Device Type Identifier1

Chip Enable Address2

RW

b7

b6

b5

b4

b3

b2

b1

b0

Device Select Code

1

0

1

0

E2

E1

E0

RW

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

b15 b14 b13 b12 b11 b10 b9 b8

Table 5. Least Significant Byte

b7 b6 b5 b4 b3 b2 b1 b0

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