CAT24C32WI-G ON Semiconductor, CAT24C32WI-G Datasheet - Page 7

• Manufacturer Part Number: CAT24C32WI-G
• Description: IC EEPROM 32KBIT 400KHZ 8SOIC
• Manufacturer: ON Semiconductor

Specifications of CAT24C32WI-G

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 32K (4K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Organization: 128 K Pages x 256
• Interface Type: I2C
• Maximum Clock Frequency: 0.1 MHz
• Access Time: 3500 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.7 V
• Maximum Operating Current: 2 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.8 V , 2.5 V , 3.3 V , 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ACTIVITY:
MASTER
BUS
SLAVE
SCL
SDA
P ≤ 31
n = 1
S
T
A
R
T
S
BUS ACTIVITY:
ADDRESS
*a
SLAVE
15
− a
SDA
SCL
MASTER
WP
12
SLAVE
are don’t care bits
C
A
K
a
8th Bit
Byte n
7
1
S
A
R
T
T
S
ADDRESS
BYTE
ADDRESS
ADDRESS
SLAVE
BYTE
ACK
Figure 8. Page Write Sequence
C
A
K
Figure 7. Write Cycle Timing
a
Figure 6. Byte Write Sequence
8
0
C
A
K
ADDRESS
*
Figure 9. WP Timing
BYTE
http://onsemi.com
*
ADDRESS
a
* *
15
BYTE
t
SU:WP
− a
STOP
CONDITION
9
8
7
A
C
K
A
C
K
t
HD:WP
BYTE
DATA
d
ADDRESS
1
7
n
t
a
WR
BYTE
7
− a
0
A
C
K
BYTE
DATA
C
A
K
START
CONDITION
BYTE
DATA
n+1
d
BYTE
DATA
7
d
8
− d
0
0
A
C
K
A
C
K
C
A
K
O
P
S
T
P
ADDRESS
BYTE
DATA
n+P
A
C
K
O
S
P
T
P