CAV24C128 Datasheet, PDF (8/11 Pages) ON Semiconductor – CMOS Serial EEPROM

CAV24C128
BUS ACTIVITY: _S
T
A
MASTER R
T
S
SLAVE
SLAVE
ADDRESS
A
C
K
DATA
BYTE
N
OS
A
C
T
O
KP
P
SCL
8
9
SDA
8th Bit
DATA OUT
NO ACK
STOP
Figure 10. Immediate Read Sequence and Timing
BUS ACTIVITY: S
S
N
T
ADDRESS
ADDRESS
T
OS
A
SLAVE
MASTER ^R ADDRESS
T
BYTE
a₁₃−a₈
BYTE
a₇−a₀
A
SLAVE
R _ADDRESS
T
A
C
T
O
KP
S
**
S
P
SLAVE
A
A
A
C
C
C
K
K
K
* = Don’t Care Bit
A
C
DATA
K
BYTE
Figure 11. Selective Read Sequence
BUS ACTIVITY:
MASTER
SLAVE
ADDRESS
SLAVE
A
C
DATA
K
BYTE
A
C
DATA
K
BYTE
A
C
K
DATA
BYTE
A
C
K
n
n+1
n+2
Figure 12. Sequential Read Sequence
DATA
BYTE
n+x
N
OS
AT
CO
KP
P
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