CAT24C256LI-G ON Semiconductor, CAT24C256LI-G Datasheet - Page 9

• Manufacturer Part Number: CAT24C256LI-G
• Description: IC EEPROM 256KBIT 400KHZ 8DIP
• Manufacturer: ON Semiconductor

Specifications of CAT24C256LI-G

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K 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-DIP (0.300", 7.62mm)
• Organization: 32 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.1 MHz
• Access Time: 3500 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 1 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Density: 256Kb
• Access Time (max): 500ns
• Frequency (max): 1MHz
• Write Protection: Yes
• Data Retention: 100Year
• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Package Type: PDIP
• Operating Temp Range: -40C to 85C
• Supply Current: 3mA
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 24C256LI-G

Figure 9. Immediate Address Read Timing
Figure 10. Selective Read Timing
Figure 11. Sequential Read Timing
© 2008 SCILLC. All rights reserved
Characteristics subject to change without notice
BUS ACTIVITY:
BUS ACTIVITY:
SDA LINE
SDA LINE
MASTER
MASTER
*
= Don't Care Bit
SDA
SCL
S
S
A
R
T
T
ADDRESS
SLAVE
ADDRESS
SLAVE
BUS ACTIVITY:
C
A
K
SDA LINE
MASTER
DATA n
C
A
K
*
DATA OUT
8 th Bit
8
A 15 – A 8
S
R
S
T
A
T
A
C
K
BYTE ADDRESS
ADDRESS
DATA n+1
SLAVE
A
C
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
O
N
A
C
K
A
C
K
P
O
S
T
P
STOP
A
C
K
DATA n+x
DATA
Doc No. MD-1104, Rev. G
N
O
C
A
K
O
S
T
P
P
N
O
A
C
K
O
S
T
P
P