M24C16-W datasheet(36/40 Pages) STMICROELECTRONICS

36 / 40 page

Contents

Description ........................................................................2

Signal description .................................................................4

2.1

Serial Clock (SCL).............................................................. 4

2.2

Serial Data (SDA) .............................................................. 4

2.3

Write Control (WC) ............................................................. 4

2.4

VSS (ground) .................................................................. 4

2.5

Supply voltage (VCC) ........................................................... 4

2.5.1

Operating supply voltage (VCC) ............................................. 4

2.5.2

Power-up conditions ...................................................... 4

2.5.3

Device reset ............................................................ 4

2.5.4

Power-down conditions .................................................... 4

Memory organization ..............................................................5

Device operation ..................................................................6

4.1

Start condition ................................................................. 6

4.2

Stop condition ................................................................. 6

4.3

Data input..................................................................... 6

4.4

Acknowledge bit (ACK).......................................................... 7

4.5

Device addressing.............................................................. 7

Instructions .......................................................................8

5.1

Write operations ............................................................... 8

5.1.1

Byte Write .............................................................. 9

5.1.2

Page Write ............................................................ 10

5.1.3

Minimizing Write delays by polling on ACK .................................... 11

5.2

Read operations .............................................................. 12

5.2.1

Random Address Read................................................... 12

5.2.2

Current Address Read ................................................... 13

5.2.3

Sequential Read ........................................................ 13

Initial delivery state ...............................................................14

Maximum ratings .................................................................15

M24C16-W M24C16-R M24C16-F

Contents

DS9194 - Rev 11

page 36/40

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