AT24C32D Ver la hoja de datos (PDF) - Atmel Corporation

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AT24C32D

I2C-Compatible (2-Wire) Serial EEPROM 32-Kbit (4,096 x 8)

Atmel Corporation 

Sequential Read: Sequential Reads are initiated by either a Current Address Read or a Random Address

Read. After the microcontroller receives a data word, it responds with an acknowledge. As long as the EEPROM

receives an acknowledge, it will continue to increment the data word address and serially clock out sequential

data words. When the memory address maximum address is reached, the data word address will roll-over and

the Sequential Read will continue from the beginning of the array. The Sequential Read operation is terminated

when the microcontroller does not respond with a zero but does generate a Stop condition.

Figure 9-3. Sequential Read

SDA LINE

S

T

A

R Device

T Address

M

S

B

W

R

I

T

First Word

E

Address

Second Word

Address

...

RA

A

LA

/C

C

SC

WK

K

BK

...

Dummy Write

S

T

R

A

E

R Device

A

T Address

D

Data (n)

RA

/C

WK

Data (n + 1)

Data (n + 2)

A

A

A

C

C

C

K

K

K

Note: * = Don’t care bit.

S

T

O

Data (n + x)

P

N

O

A

C

K

12 AT24C32D [DATASHEET]

Atmel-8866D-SEEPROM-AT24C32D-Datasheet_122016

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