IS24C32A データシートの表示（PDF） - Integrated Silicon Solution

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IS24C32A

64K-bit/32K-bit 2-WIRE SERIAL CMOS EEPROM

Integrated Silicon Solution 

IS24C32A/B

IS24C64A/B

Figure 8. Current Address Read

S

T

R

S

A

E

T

R Device A

O

T Address D

Data

P

SDA

A

Bus

C

Activity

K

M

L

N

S

S

O

B

B

A

R/W

C

K

ISSI ®

Figure 9. Random Address Read

S

W

S

T

R

T

R

S

A

R

T

Device

Address

I

T

E

Word

Address (n)

Word

Address (n)

A

R

T

Device

Address

E

A

D

Data n

T

O

P

SDA

A

A

A

A

Bus

Activity

C* * * #

C

C

C

K

K

K

K

M

L

N

S

S

O

B

B

R/W

* = Don't care bits

A

# = Don't care bit for 24C32A/B

C

K

DUMMY WRITE

Figure 10. Sequential Read

SDA

Bus

Activity

R

E

Device A

Address D

A

C

K

R/W

Data Byte n

Data Byte n+1

Data Byte n+2

A

A

A

C

C

C

K

K

K

S

T

O

Data Byte n+X P

N

O

A

C

K

8

Integrated Silicon Solution, Inc. — 1-800-379-4774

Rev. A

04/12/06

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