IS24C32A
®
IS24C64A/B
ISSI
Figure 8. Current Address Read
S
T
A
R
T
R
E
A
D
S
T
O
P
Device
Address
Data
SDA
Bus
Activity
A
C
K
M
S
B
L
S
B
N
O
A
C
K
R/W
Figure 9. Random Address Read
S
T
A
R
T
W
R
I
T
E
S
T
R
E
A
D
S
T
A
Device
Address
Device
Address
Word
Address (n)
Word
Address (n)
O
R
T
Data n
P
SDA
Bus
Activity
A
C
K
A
C
K
A
A
C
K
C
#
* * *
K
M
S
B
L
S
B
N
O
A
C
K
* = Don't care bits
# = Don't care bit for 24C32A
R/W
DUMMY WRITE
Figure 10. Sequential Read
R
E
A
D
S
T
O
P
Device
Address
Data Byte n
Data Byte n+1
Data Byte n+2
Data Byte n+X
SDA
Bus
Activity
A
C
K
A
C
K
A
C
K
A
C
K
N
O
A
C
K
R/W
8
Integrated Silicon Solution, Inc. — 1-800-379-4774
ADVANCEDINFORMATION Rev. 00A
01/26/04
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
