Datasheet > CAT24AA02

CAT24AA02

更新时间： 2024-10-27 06:46:11

品牌	Logo	应用领域
安森美 - ONSEMI		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
10页	161K
描述
1-Kb and 2-Kb I2C CMOS Serial EEPROM

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数据手册

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CAT24AA02 数据手册

CAT24AA01, CAT24AA02

1-Kb and 2-Kb I²C CMOS

Serial EEPROM

Description

The CAT24AA01/24AA02 are 1−Kb and 2−Kb CMOS Serial

EEPROM devices internally organized as 128x8/256x8 bits.

They feature a 16−byte page write buffer and support both the

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Standard (100 kHz) and the Fast (400 kHz) I C protocols.

In contrast to the CAT24C01/24C02, the CAT24AA01/24AA02

have no external address pins, and are therefore suitable in

applications that require a single CAT24AA01/02 on the I C bus.

SOIC−8

W SUFFIX

CASE 751BD

TSOT−23

TB SUFFIX

CASE 419AE

Features

• Supports Standard and Fast I C Protocol

• 1.7 V to 5.5 V Supply Voltage Range

• 16−Byte Page Write Buffer

PIN CONFIGURATIONS

• Hardware Write Protection for Entire Memory

SOIC

• Schmitt Triggers and Noise Suppression Filters on I C Bus Inputs

(SCL and SDA)

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

• Industrial Temperature Range

SCL

SDA

(Top View)

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

TSOT−23

SCL

SDA

CAT24AA01

CAT24AA02

SDA

(Top View)

PIN FUNCTION

Pin Name

Function

Figure 1. Functional Symbol

SDA

Serial Data/Address

SCL

Clock Input

Write Protect

Power Supply

Ground

No Connect

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Publication Order Number:

August, 2009 − Rev. 3

CAT24AA01/D

12 3 4 5 6 7...10

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