Datasheet > AT24C02AN-10SC-2.5

AT24C02AN-10SC-2.5

更新时间： 2024-11-07 22:11:27

品牌	Logo	应用领域
爱特美尔 - ATMEL		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
13页	185K
描述
2-Wire Serial EEPROM

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中文翻译

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数据手册

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AT24C02AN-10SC-2.5 数据手册

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Features

• Write Protect Pin for Hardware Data Protection

– Utilizes Different Array Protection Compared to the AT24C02/04/08

• Low Voltage and Standard Voltage Operation

– 5.0 (V_CC= 4.5V to 5.5V)

– 2.7 (V_CC= 2.7V to 5.5V)

– 2.5 (V_CC= 2.5V to 5.5V)

– 1.8 (V_CC= 1.8V to 5.5V)

• Internally Organized 256 x 8 (2K), 512 x 8 (4K) or 1024 x 8 (8K)

• 2-Wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Supperssion

• Bidirectional Data Transfer Protocol

• 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility

• 8-Byte Page (2K), 16-Byte Page (4K, 8K) Write Modes

• Partial Page Writes Are Allowed

2-Wire Serial

EEPROM

2K (256 x 8)

• Self-Timed Write Cycle (10 ms max)

• High Reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

4K (512 x 8)

– ESD Protection: >3000V

• Automotive Grade and Extended Temperature Devices Available

• 8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, and 8-Pin TSSOP Packages

8K (1024 x 8)

AT24C02A

AT24C04A

AT24C08A

Description

The AT24C02A/04A/08A provides 2048/4096/8192 bits of serial electrically erasable

and programmable read only memory (EEPROM) organized as 256/512/1024 words

of 8 bits each. The device is optimized for use in many industrial and commercial

applications where low power and low voltage operation are essential. The

AT24C02A/04A/08A is available in space saving 8-pin PDIP, 8-pin, 14-pin SOIC, and

8-pin TSSOP packages and is accessed via a 2-wire serial interface. In addition, the

entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V), 2.5V (2.5V to

5.5V) and 1.8V (1.8V to 5.5V) versions.

8-Pin PDIP

Pin Configurations

Pin Name

A₀to A₂

SDA

Function

Address Inputs

Serial Data

AT24C02A/04A/

08A

SCL

Serial Clock Input

Write Protect

No Connect

8-Pin SOIC

14-Pin SOIC

8-Pin TSSOP

Rev. 0976B–07/98

12 3 4 5 6 7...13

中文翻译

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