24C256 Просмотр технического описания (PDF) - Integrated Silicon Solution
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24C256 Datasheet PDF : 12 Pages
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IS24C256
Figure 4. Data Validity Protocol
SCL
SDA
Data Change
Data Stable
Data Stable
Figure 5. Slave Address
BIT 7 6 5 4 3 2 1 0
1 0 1 0 A2 A1 A0 R/W
ISSI ®
Figure 6. Byte Write
S
W
T
R
S
A
R
Device
I
T
T
O
T Address E Word Address
Word Address
Data
P
SDA
A
A
A
A
Bus
Activity
C*
C
C
C
K
K
K
K
M
L
M
S
B
S
B
S
B
* = Don't care bit
R/W
Figure 7. Page Write
S
W
T
R
A
R
Device
I
T
T Address E Word Address (n) Word Address (n)
Data (n)
SDA
A
A
A
A
Bus
Activity
C*
C
C
C
K
K
K
K
M
L
S
S
B
B
R/W
* = Don't care bit
Data (n+1)
A
C
K
S
T
O
Data (n+63) P
A
C
K
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
7
ADVANCEDINFORMATION Rev. 00A
03/11/03
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