24C02C-IMNY データシートの表示（PDF） - Microchip Technology

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24C02C-IMNY

2K 5.0V I2C™ Serial EEPROM

Microchip Technology 

FIGURE 4-1:

DATA TRANSFER SEQUENCE ON THE SERIAL BUS

SCL (A) (B)

(C)

(D)

SDA

Start

Condition

Address or

Acknowledge

Valid

Data

Allowed

to Change

24C02C

(C) (A)

Stop

Condition

FIGURE 4-2:

ACKNOWLEDGE TIMING

Acknowledge

Bit

SCL

12 345678 9 123

SDA

Data from transmitter

Transmitter must release the SDA line at this point

allowing the Receiver to pull the SDA line low to

acknowledge the previous eight bits of data.

Data from transmitter

Receiver must release the SDA line at this point

so the Transmitter can continue sending data.

© 2008 Microchip Technology Inc.

DS21202J-page 7

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