CAT24C64 Datasheet, PDF (9/18 Pages) Catalyst Semiconductor – 64-Kb I2C CMOS Serial EEPROM

Figure 9. Immediate Read Sequence and Timing
N
BUS ACTIVITY: ^S
O
T
S
A
SLAVE
AT
MASTER ^R ADDRESS
CO
T
KP
S
P
SLAVE
A
C
DATA
K
BYTE
CAT24C64
SCL
SDA
8
8th Bit
DATA OUT
9
NO ACK
STOP
Figure 10. Selective Read Sequence
BUS ACTIVITY: _S
N
S
O
T
T
S
A
MASTER _R
SLAVE
ADDRESS
ADDRESS
BYTE
ADDRESS
BYTE
A _SLAVE
R _ADDRESS
AT
CO
T
T
KP
S
S
P
SLAVE
A
A
A
C
C
C
K
K
K
A
C
K
DATA
BYTE
Figure 11. Sequential Read Sequence
BUS ACTIVITY:
SLAVE
MASTER _ADDRESS
A
A
A
C
C
C
K
K
K
SLAVE
A
C
DATA
K
BYTE
n
DATA
BYTE
n+1
DATA
BYTE
n+2
N
O
S
AT
CO
KP
P
DATA
BYTE
n+x
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
9
Doc No. 1102, Rev. H