24AA04HT-I/ST 데이터 시트보기 (PDF) - Microchip Technology

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24AA04HT-I/ST

4K I2C™ Serial EEPROM with Half-Array Write-Protect

Microchip Technology 

24AA04H/24LC04BH

FIGURE 7-2:

RANDOM READ

Bus Activity

Master

S

T Control

A

R

Byte

T

S

Word

T Control

Address (n)

A

R

Byte

T

S

Data (n)

T

O

P

SDA Line

Bus Activity

S 1 0 1 0 x x B0 0

Block

A

C

Select K

Bits

x = “don’t care”

S 1 0 1 0 x x B0 1

P

A

C

Block

A

C

N

o

K

Select K

Bits

A

C

K

FIGURE 7-3:

Bus Activity

Master

SDA Line

Bus Activity

SEQUENTIAL READ

Control

Byte

Data (n)

Data (n + 1)

Data (n + 2)

1

A

A

A

A

C

C

C

C

K

K

K

K

S

T

Data (n + X) O

P

P

N

o

A

C

K

DS22119A-page 10

© 2008 Microchip Technology Inc.

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