CAT24C256 CATALYST [Catalyst Semiconductor], CAT24C256 Datasheet - Page 9

• Manufacturer Part Number: CAT24C256
• Description: 256-Kb I2C CMOS Serial EEPROM
• Manufacturer: CATALYST [Catalyst Semiconductor]

figure 8. Immediate Address Read Timing
figure 9. Selective Read Timing
figure 10. Sequential Read Timing
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
BUS ACTIVITY:
BUS ACTIVITY:
SDA LINE
SDA LINE
MASTER
MASTER
*
= Don't Care Bit
SDA
SCL
S
R
S
T
A
T
ADDRESS
SLAVE
ADDRESS
SLAVE
BUS ACTIVITY:
A
C
K
SDA LINE
MASTER
DATA n
A
C
K
*
DATA OUT
8 th Bit
A 15 –A 8
8
S
R
S
T
A
T
C
A
K
BYTE ADDRESS
ADDRESS
DATA n+1
SLAVE
C
A
K
9
A 7 –A 0
9
A
C
K
NO ACK
A
C
K
DATA n+2
DATA
A
C
K
S
S
A
R
T
T
ADDRESS
SLAVE
N
O
C
A
K
C
A
K
P
O
S
T
P
STOP
C
A
K
DATA n+x
DATA
N
O
A
C
K
Doc No. 04, Rev. D
CAT24C256
O
S
T
P
P
N
O
A
C
K
O
S
T
P
P