IS24C02B-2ZLI-TR ISSI, Integrated Silicon Solution Inc, IS24C02B-2ZLI-TR Datasheet - Page 5

• Manufacturer Part Number: IS24C02B-2ZLI-TR
• Description: IC EEPROM 2KBIT 1MHZ 8TSSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS24C02B-2ZLI-TR

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8)
• Speed: 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Density: 2Kb
• Interface Type: Serial (2-Wire)
• Organization: 256x8
• Access Time (max): 400ns
• Frequency (max): 1MHz
• Write Protection: Yes
• Data Retention: 100Year
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Supply Current: 3mA
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS24C01B IS24C02B
PIN CONFIGURATION
8-Pin SOIC, TSSOP
PIn DESCRIPTIOnS
SCL
This input clock pin is used to synchronize the data transfer
to and from the device.
SDA
The SDA is a Bi-directional pin used to transfer addresses
and data into and out of the device. The SDA pin is an open
drain output and can be wire-Or'ed with other open drain or
open collector outputs. The SDA bus requires a pullup resistor
to Vcc.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. F
9/11/09
A0-A2
SDA
SCL
WP
Vcc
GND
GND
A0
A1
A2
Address Inputs
Serial Address/Data I/O
Serial Clock Input
Write Protect Input
Power Supply
Ground
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
A0, A1, A2
The A0, A1 and A2 are the device address inputs. The
IS24C01B/02B uses the A0, A1, and A2 for hardware addressing
and a total of 8 devices may be used on a single bus system.
When the A0, A1, or A2 inputs are left floating, the input
internally defaults to zero.
WP
WP is the Write Protect pin. If the WP pin is tied to V
the EEPROM, the entire array becomes Write Protected
(Read only). When WP is tied to GND or left floating normal
read/write operations are allowed to the device.
8-pad UDFn, DFn
GND
A0
A1
A2
(Top View)
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
cc
on
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