IS24C02A-2GLI ISSI, Integrated Silicon Solution Inc, IS24C02A-2GLI Datasheet - Page 3

• Manufacturer Part Number: IS24C02A-2GLI
• Description: IC EEPROM 2KBIT 1MHZ 8SOIC
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS24C02A-2GLI

• 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-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2K-bit/4K-bit/8K-bit/16K-bit
2-WIRE SERIAL CMOS EEPROM
IS24C02A IS24C04A
IS24C08A IS24C16A
Copyright © 2008 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without
notice. ISSI products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for critical medical or surgical equip-
ment, aerospace systems, or for other applications planned to support or sustain life. It is the customer's obligation to optimize the design in their own products for the best
performance and optimization on the functionality and etc. ISSI assumes no liability arising out of the application or use of any information, products or services described
herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and prior placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. L
08/06/09
fEATURES
• Two-Wire Serial Interface, I
• Wide Voltage Operation
• 400 KHz (2.5V) and 1 MHz (5.0V) Compatible
• Low Power
• Hardware Data Protection
• Sequential Read Feature
• Filtered Inputs for Noise Suppression
• Self time write cycle with auto clear
• Memory Organization
• 16 Byte Page Write Buffer
• High Reliability
• Industrial temperature grade
• Packages: SOIC/SOP, TSSOP, PDIP, MSOP,
–IS24C02A: 256x8 (one block of 256 bytes)
–IS24C04A: 512x8 (two blocks of 256 bytes)
–IS24C08A: 1024x8 (four blocks of 256 bytes)
–IS24C16A: 2048x8 (eight blocks of 256 bytes)
DFN, CSP
– Bi-directional data transfer protocol
– Vcc = 1.8V to 5.5V
– Standby Current less than 1 µA (1.8V)
– Read Current less than 2 mA (5.0V)
– Write Current less than 3 mA (5.0V)
– Write Protect Pin
–Endurance: 1,000,000 Cycles
–Data Retention: 100 Years
5 ms max @ 2.5V
2
C
TM
Compatible
DESCRIPTIOn
The IS24C02A, IS24C04A, IS24C08A, and
IS24C16A are EEPROM devices that use the
industrial standard 2-wire interface for communica-
tions. The IS24C02A, IS24C04A, IS24C08A, and
IS24C16A contain a memory array of 2K-bits (256
x 8), 4K-bits (512 x 8), 8K-bits (1,024 x 8), and
16K-bits (2,048 x 8), respectively. Each device is
organized into 16 byte pages for page write mode.
This EEPROM operates in a wide voltage range of
1.8V to 5.5V to be compatible with most application
voltages. ISSI designed this device family to be a
practical, low-power 2-wire EEPROM solution. The
devices are offered in Lead-free, RoHS, halogen
free or Green. The available package types are
8-pin SOIC/SOP, TSSOP, PDIP, MSOP, DFN and
CSP.
The IS24C02A/04A/08A/16A maintains compat-
ibility 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 this device. 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 ap-
propriate. The IS24C02A/04A/08A/16A has a
Write Protect pin (WP) to allow blocking of any
write instruction transmitted over the bus.
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