CAT24C256XI-T2 CATALYST SEMICONDUCTOR, CAT24C256XI-T2 Datasheet - Page 7

• Manufacturer Part Number: CAT24C256XI-T2
• Description: IC, EEPROM, 256KBIT SERIAL 400KHZ SOIC-8
• Manufacturer: CATALYST SEMICONDUCTOR

Specifications of CAT24C256XI-T2

• Memory Size: 256Kbit
• Memory Configuration: 32K X 8
• Ic Interface Type: I2C
• Clock Frequency: 400kHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACTIVITY:
SDA LINE
MASTER
BUS
* = Don’t Care Bit
SCL
SDA
S
T
A
R
T
S
BUS ACTIVITY:
ADDRESS
SLAVE
SDA
SDA LINE
SCL
* = Don’t Care Bit
MASTER
WP
C
A
K
a
8th Bit
Byte n
*
1
7
S
A
R
T
T
S
A
15
ADDRESS
ADDRESS
− A
SLAVE
BYTE ADDRESS
BYTE
8
ACK
C
A
K
Figure 7. Write Cycle Timing
Figure 8. Page Write Timing
a
8
0
C
A
K
Figure 6. Byte Write Timing
*
Figure 9. WP Timing
A
http://onsemi.com
7
− A
A
15
t
SU:WP
0
− A
STOP
CONDITION
BYTE ADDRESS
9
8
7
A
C
K
A
C
K
t
HD:WP
DATA
d
1
7
A
t
WR
7
− A
0
A
C
K
BYTE
DATA
C
A
K
START
CONDITION
DATA n
DATA
d
8
0
A
C
K
C
A
K
A
C
K
O
S
T
P
P
ADDRESS
DATA n+63
A
C
K
O
S
T
P
P