Datasheet > 存储 > EEPROM> IS24C02B

IS24C02B

更新时间： 2024-09-19 04:58:35

品牌	Logo	应用领域
美国芯成 - ISSI		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
19页	142K
描述
1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM

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IS24C02B 数据手册

IS24C01B IS24C02B

ISSI

1K-bit/2K-bit

2-WIRE SERIAL CMOS EEPROM

APRIL2006

FEATURES

DESCRIPTION

• Two-Wire Serial Interface, I²C^TMcompatible

–Bi-directional data transfer protocol

• Wide Voltage Operation

The IS24C01B and IS24C02B are electrically

erasable PROM devices that use the standard 2-

wire interface for communications. The IS24C01B

and IS24C02B contain a memory array of 1K-bits

(128 x 8) and 2K-bits (256 x 8), respectively. Each

device is organized into 8 byte pages for page

write mode.

–Vcc = 1.8V to 5.5V

• 400 KHz (2.5V) and 1 MHz (5.0V) compatibility

• Low Power CMOS Technology

–Standby Current less than 6 µA (5.0V)

–Read Current less than 2 mA (5.0V)

–Write Current less than 3 mA (5.0V)

• Hardware Data Protection

–Write Protect Pin

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 available in 8-pin PDIP, 8-pin

SOIC, 8-pad DFN, and 8-pin TSSOP packages.

• Sequential Read Feature

• Filtered Inputs for Noise Suppression

• Self time write cycle with auto clear

5 ms max. @ 2.5V

The IS24C01B/02B 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 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

appropriate. The IS24C01B/02B has a

• Organization:

–IS24C01B128x8 (128 bytes)

–IS24C02B256x8 (256 bytes)

• 8 Byte Page Write Buffer

• High Reliability

–Endurance: 1,000,000 Cycles

–Data Retention: 100 Years

• Industrial and Automotive temperature ranges

• 8-pin PDIP, 8-pin SOIC, 8-pad DFN, and 8-pin

TSSOP packages

Write Protect pin (WP) to allow blocking of any

write instruction transmitted over the bus.

• Lead-free available

without notice. 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 before placing orders for products.

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. A

04/12/06

12 3 4 5 6 7...19

中文翻译

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与IS24C02B相关器件

型号	品牌	获取价格	描述	数据表
IS24C02B-2CLI	ISSI	获取价格	EEPROM, 256X8, Serial, CMOS, GREEN, CSP-8
IS24C02B-2DLI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM
IS24C02B-2DLI-TR	ISSI	获取价格	EEPROM, 256X8, Serial, CMOS, PDSO8, 2 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, MO-229, DFN-8
IS24C02B-2GI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM
IS24C02B-2GLI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM
IS24C02B-2GLI-TR	ISSI	获取价格	暂无描述
IS24C02B-2PI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM
IS24C02B-2PLI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM
IS24C02B-2UDLI-TR	ISSI	获取价格	EEPROM, 256X8, Serial, CMOS, PDSO8, 2 X 3 MM, 0.55 MM HEIGHT, LEAD FREE, MO-229, UDFN-8
IS24C02B-2ZI	ISSI	获取价格	1K-bit/2K-bit 2-WIRE SERIAL CMOS EEPROM

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