Datasheet > AT24C02B_0701

AT24C02B_0701

更新时间： 2024-09-19 05:07:11

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
17页	513K
描述
Two-wire Automotive Temperature Serial EEPROM

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中文翻译

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数据手册

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AT24C02B_0701 数据手册

Features

• Medium-voltage and Standard-voltage Operation

– 2.5 (V_CC= 2.5V to 5.5V)

• Automotive Temperature Range –40°C to 125°C

• Internally Organized 256 x 8 (2K)

• Two-wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 400 kHz (2.5V) Compatibility

• Write Protect Pin for Hardware Data Protection

• 8-byte Page Write Modes

• Partial Page Writes are Allowed

• Self-timed Write Cycle (5 ms max)

• High-reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

• 8-lead JEDEC SOIC and 8-lead TSSOP Packages

Two-wire

Automotive

Temperature

Serial EEPROM

2K (256 x 8)

Description

The AT24C02B provides 2048 bits of serial electrically erasable and programmable

read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is

optimized for use in many automotive applications where low-power and low-voltage

operation are essential. The AT24C02B is available in space-saving 8-lead JEDEC

SOIC and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In

addition, the entire family is available in 2.5V (2.5V to 5.5V) versions.

AT24C02B

Table 1. Pin Configurations

Preliminary

Pin Name

A0 − A2

SDA

Function

8-lead SOIC

Address Inputs

Serial Data

VCC

SCL

Serial Clock Input

Write Protect

No Connect

SCL

SDA

GND

8-lead TSSOP

VCC

SCL

SDA

GND

5181B–SEEPR–1/07

12 3 4 5 6 7...17

中文翻译

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