24LC02B-I/SNG Microchip Technology, 24LC02B-I/SNG Datasheet - Page 10

• Manufacturer Part Number: 24LC02B-I/SNG
• Description: IC EEPROM 2KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC02B-I/SNG

• Memory Size: 2K (256 x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 256 X 8
• Ic Interface Type: I2C
• Clock Frequency: 400kHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Package: 8SOIC N
• Interface Type: Serial-I2C
• Density: 2 Kb
• Maximum Operating Frequency: 0.4 MHz
• Maximum Random Access Time: 900 ns
• Typical Operating Supply Voltage: 3.3|5 V
• Organization: 256x8
• Data Retention: 200(Min) Year
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24AAXX/24LCXX/24FCXX
4.0
Each 24XX device supports a bidirectional, 2-wire bus
and data transmission protocol. A device that sends
data onto the bus is defined as a transmitter, while a
device receiving data is defined as a receiver. The bus
has to be controlled by a master device which gener-
ates the Serial Clock (SCL), controls the bus access
and generates the Start and Stop conditions, while the
24XX works as slave. Both master and slave can
operate as transmitter or receiver, but the master
device determines which mode is activated.
Block Diagram
DS21930C-page 10
A0*A1*A2*
SDA
* A0, A1, A2, WP and page latches are not used by some
devices.
See Table 1-1, Device Selection Table, for details.
I/O
C
L
ontrol
ogic
V
V
I/O
CC
SS
SCL
FUNCTIONAL DESCRIPTION
WP*
M
C
L
emory
ontrol
ogic
XDEC
HV Generator
Page Latches*
R/W Control
Sense Amp.
EEPROM
Array
YDEC
© 2007 Microchip Technology Inc.