M24164-BN1T Ver la hoja de datos (PDF) - STMicroelectronics

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M24164-BN1T

16 Kbit Serial I²C Bus EEPROM with 1 Inverting and 2 Non-Inverting Chip Enable Lines

STMicroelectronics 

Figure 6. I2C Bus Protocol

M24164

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. Operating Modes

Mode

RW bit

Current Address Read

1

0

Random Address Read

1

Sequential Read

1

Byte Write

0

Page Write

0

Note: 1. X = VIH or VIL.

WC 1

X

X

X

X

VIL

VIL

Bytes

1

1

≥1

1

≤ 16

Initial Sequence

START, Device Select, RW = 1

START, Device Select, RW = 0, Address

reSTART, Device Select, RW = 1

Similar to Current or Random Address Read

START, Device Select, RW = 0

START, Device Select, RW = 0

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