IS24C02D-2SLI ISSI, Integrated Silicon Solution Inc, IS24C02D-2SLI Datasheet - Page 3

• Manufacturer Part Number: IS24C02D-2SLI
• Description: IC EEPROM 2KBIT 1MHZ 8MSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS24C02D-2SLI

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8)
• Speed: 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS24C02D
fEATURES
• Two-Wire Serial Interface, I
• Wide Voltage Operation
• Speed
• Memory: 256 x 8-bit (2Kb)
• Data Protection Features
• Page Write Mode (up to 16 bytes)
• Low Power
• Random or Sequential Read Modes
• Filtered Inputs for Noise Suppression
• Self timed Write cycle with auto clear
• High Reliability
• Industrial grade
• Packages (8-pin): SOIC/SOP, TSSOP, PDIP,
Integrated Silicon Solution, Inc. — www.issi.com
Rev. C
07/30/09
2K-bit 2-WIRE SERIAL CMOS EEPROM
– Bidirectional data transfer protocol
– Vcc = 1.8V to 5.5V
– 400 kHz (2.5V) and 1 MHz (5.0V)
– Write Protect Pin
– Permanent Software Protection
– Operating Current: 2 mA or higher (5V)
– Standby Current: 1 µA or less (1.8V)
– 5 ms max. @ 2.5V
– Endurance: 1,000,000 Cycles
– Data Retention: 100 Years
MSOP, DFN.
2
C
TM
compatible
DESCRIPTIOn
The IS24C02D is an electrically erasable programmable
read only memory device that utilizes the standard
serial 2-wire interface for communications. This
EEPROM operates in a wide voltage range of 1.8V to
5.5V to be compatible with most application voltages.
The IS24C02D has an embedded memory array of
2,048-bits (256 x 8), and is organized in 16 pages of 16
bytes each. So page-write mode is capable of up to 16
bytes. In addition, software write-protection feature is
initiated with a unique irreversible instruction. After this
command is transmitted, the first 128 bytes of the array
become permanently read-only. This feature is designed
for specific applications such as, DIMMs. ISSI designed
the IS24C02D as a low-cost and low-power 2-wire
EEPROM solution. The device is offered in lead-free,
RoHS, halogen free or Green. The available package
types are 8-pin SOIC, TSSOP, PDIP, MSOP, and DFN.
The IS24C02D maintains compatibility with the popular
2-wire bus protocol, so it is easy to use in applications
implementing this bus type. The simple bus consists
of the Serial Clock wire (SCL) and the Serial Data
wire (SDA). Using the bus, a Master device such as
a microcontroller is usually connected to one or more
Slave devices such as the IS24C02D. The bit stream
over the SDA line includes a series of bytes, which
identifies a particular Slave device, an instruction, an
address within that Slave device, and a series of data,
if appropriate. The IS24C02D has a Write Protect
pin (WP) to allow blocking of any write instruction
transmitted over the bus.
AUGUST 2009
3