FM24C256EN 查看數據表（PDF） - Fairchild Semiconductor
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FM24C256EN Datasheet PDF : 12 Pages
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Current Address Read (Figure 7)
S
T
A
R SLAVE ADDRESS
T
10 10
A
C
K
S
T
DATA
O
P
NO
A
C
K
DS800023-10
Random Read (Figure 8)
S
T
A
Bus Activity: R
Master T
SLAVE
ADDRESS
SDA Line 1 0 1 0
Bus Activity
WORD
ADDRESS (1)
WORD
ADDRESS (0)
S
T
A SLAVE
R ADDRESS
T
0
10 10
10
A
A
A
A
C
C
C
C
K
K
K
K
S
T
DATA n
O
P
NO
A
C
K
DS800023-11
Sequential Read (Figure 9)
S
T
Bus Activity: A
Master R
T
SLAVE
ADDRESS
SDA Line 1 0 1 0
A
A
Bus Activity C
C
K
K
DATA n
DATA n + 1
S
T
DATA n + x
O
P
A
A
NO
C
C
A
K
K
C
K
DS800023-12
FM24C256 rev. B.3
10
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