24AA256UID View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

24AA256UID

256K I2C Serial EEPROM with EUI-48™, EUI-64™ and Unique 32-Bit Serial Number

Microchip Technology 

1 2 3 4 5 6 7 8 9 10 Next

24AA256UID

FIGURE 4-1:

(A) (B)

SCL

DATA TRANSFER SEQUENCE ON THE SERIAL BUS

(D)

(D)

(C) (A)

SDA

Start

Condition

Address or

Acknowledge

Valid

Data

Allowed

to Change

Stop

Condition

FIGURE 4-2:

ACKNOWLEDGE TIMING

Acknowledge

Bit

SCL

1

2

3

4

5

6

7

8

9

1

2

3

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.

 2013-2016 Microchip Technology Inc.

DS20005215C-page 7

Share Link: