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CAT24C512

更新时间： 2024-11-20 09:13:19

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
15页	167K
描述
512 kb I2C CMOS Serial EEPROM 128?Byte Page Write Buffer

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中文翻译

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数据手册

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CAT24C512 数据手册

CAT24C512

512 kb I²C CMOS Serial

EEPROM

Description

The CAT24C512 is a 512 kb Serial CMOS EEPROM, internally

organized as 65,536 words of 8 bits each.

http://onsemi.com

It features a 128−byte page write buffer and supports the Standard

(100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I C protocol.

Write operations can be inhibited by taking the WP pin High (this

protects the entire memory).

External address pins make it possible to address up to eight

CAT24C512 devices on the same bus.

SOIC−8

W SUFFIX

CASE 751BD

UDFN−8

HU5 SUFFIX

CASE 517BU

SOIC−8

X SUFFIX

CASE 751BE

Features

• Supports Standard, Fast and Fast−Plus I C Protocol

• 1.8 V to 5.5 V Supply Voltage Range

• 128−Byte Page Write Buffer

• Hardware Write Protection for Entire Memory

PDIP−8

L SUFFIX

CASE 646AA CASE 948AL

TSSOP−8

Y SUFFIX

• 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 and Extended Temperature Range

• 8−pin PDIP, SOIC, TSSOP and 8−pad UDFN Packages

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

Compliant

PIN CONFIGURATION

SCL

SDA

PDIP (L), SOIC (W, X),

TSSOP (Y), UDFN (HU5)

For the location of Pin 1, please consult the

corresponding package drawing.

SCL

PIN FUNCTION

CAT24C512

SDA

A , A , A

Pin Name

Function

Device Address

A , A , A

SDA

Serial Data

Serial Clock

Write Protect

Power Supply

Ground

SCL

Figure 1. Functional Symbol

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 15 of this data sheet.

Publication Order Number:

May, 2011 − Rev. 1

CAT24C512/D

12 3 4 5 6 7...15

中文翻译

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