cat24c128 Catalyst Semiconductor, cat24c128 Datasheet - Page 9

• Manufacturer Part Number: cat24c128
• Description: 128-kb I?c Cmos Serial Eeprom
• Manufacturer: Catalyst Semiconductor

Figure 9. Immediate Read Sequence and Timing
Figure 10. Selective Read Sequence
Figure 11. Sequential Read Sequence
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
BUS ACTIVITY:
BUS ACTIVITY:
MASTER
MASTER
*
SLAVE
SLAVE
= Don't Care Bit
SDA
SCL
S
R
S
T
A
T
ADDRESS
SLAVE
ADDRESS
SLAVE
BUS ACTIVITY:
A
C
K
MASTER
DATA
BYTE
A
C
K
SLAVE
* *
n
DATA OUT
8 th Bit
8
ADDRESS
a 13 –a 8
BYTE
S
S
A
R
T
T
C
A
K
ADDRESS
SLAVE
DATA
C
BYTE
A
K
n+1
9
ADDRESS
a 7 –a 0
BYTE
9
C
A
K
NO ACK
A
C
K
DATA
BYTE
DATA
A
C
K
BYTE
n+2
S
S
A
R
T
T
ADDRESS
SLAVE
O
N
A
C
K
C
A
K
P
S
O
P
T
STOP
C
A
K
DATA
BYTE
n+x
DATA
BYTE
Doc No. MD-1103, Rev. J
N
O
A
C
K
CAT24C128
O
S
T
P
P
N
O
A
C
K
O
S
T
P
P