24FC256T-I/ST Microchip Technology, 24FC256T-I/ST Datasheet - Page 10

• Manufacturer Part Number: 24FC256T-I/ST
• Description: IC EEPROM 256KBIT 1MHZ 8TSSOP
• Manufacturer: Microchip Technology

Specifications of 24FC256T-I/ST

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Package: 8TSSOP
• Interface Type: Serial-I2C
• Density: 256 Kb
• Maximum Operating Frequency: 1 MHz
• Maximum Random Access Time: 400 ns
• Typical Operating Supply Voltage: 1.8|2.5|3.3|5 V
• Organization: 32Kx8
• Data Retention: 200(Min) Year
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 24FC256TI/ST

24AA256/24LC256/24FC256
FIGURE 6-1:
FIGURE 6-2:
DS21203Q-page 10
Bus Activity
Master
SDA Line
Bus Activity
x = “don’t care” bit
Bus Activity
Master
SDA Line
Bus Activity
x = “don’t care” bit
S
T
A
R
T
S 1 0 1 0
BYTE WRITE
PAGE WRITE
Control
Byte
A
2
S 1 0 1 0
S
T
A
R
T
A
1
A
0
0
Control
A
C
K
Byte
x
A
2
A
1
High Byte
Address
A
0
0
A
C
K
x
High Byte
Address
A
C
K
Low Byte
Address
A
C
K
Low Byte
Address
A
C
K
Data Byte 0
A
C
K
 2010 Microchip Technology Inc.
A
C
K
Data
Data Byte 63
A
C
K
S
O
P
T
P
A
C
K
O
S
T
P
P