CAT24AA08TDI-G Просмотр технического описания (PDF) - ON Semiconductor

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производитель

CAT24AA08TDI-G

4-Kb and 8-Kb I2C CMOS Serial EEPROM

ON Semiconductor 

CAT24AA04, CAT24AA08

BUS ACTIVITY:

MASTER

S

T

A

R

SLAVE

ADDRESS

T

a9 a8

S

*

ADDRESS

BYTE

a7 ÷ a0

DATA

BYTE

S

T

O

d7 ÷ d0

P

P

SLAVE

A

A

A

C

C

C

K

K

K

*a9 = 0 for CAT24AA04

Figure 6. Byte Write Sequence

SCL

SDA

8th Bit

Byte n

ACK

tWR

STOP

CONDITION

Figure 7. Write Cycle Timing

START

CONDITION

ADDRESS

BUS ACTIVITY: S

T

A

MASTER R

T

S

SLAVE

ADDRESS

a9 a8

*

ADDRESS

BYTE

a7 ÷ a0

DATA

BYTE

n

d7 ÷ d0

DATA

BYTE

n+1

SLAVE

A

A

A

A

C

C

C

C

K

K

K

K

n=1

x ≤ 15

*a9 = 0 for CAT24AA04

Figure 8. Page Write Sequence

DATA

S

BYTE T

n+x

O

P

P

A

C

K

ADDRESS

BYTE

DATA

BYTE

1

8

9

1

8

SCL

SDA

a7

a0

d7

d0

tSU:WP

WP

tHD:WP

Figure 9. WP Timing

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