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DS1971

更新时间： 2023-12-20 18:45:37

品牌	Logo	应用领域
亚德诺 - ADI		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
4页	252K
描述
iButton 256-Bit EEPROM

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DS1971 数据手册

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19-4734; Rev 7/09

DS1971

256-Bit EEPROM iButton

SPECIAL FEATURES

COMMON iButton FEATURES

. Unique, factory-lasered and tested 64-bit

registration number (8-bit family code + 48-

bit serial number + 8-bit CRC tester) assures

absolute traceability because no two parts are

alike

. Multidrop controller for MicroLAN

. Digital identification and information by

momentary contact

. 256-bit Electrically Erasable Programmable

Read Only Memory (EEPROM)

communicates with the economy of one

signal plus ground

. EEPROM organized as one 256-bit page

. 64-bit one-time programmable application

register is automatically write-protected after

programming

. Reduces control, address, data, power, and

programming signals to a single data pin

. 8-bit family code specifies DS1971

communications requirements to reader

. Reads and writes over a wide voltage range

of 2.8V to 6.0V from -40°C to +85°C

. Chip-based data carrier compactly stores

information

. Data can be accessed while affixed to object

. Economically communicates to bus master

with a single digital signal at 16.3kbps

. Standard 16mm diameter and 1-Wire

protocol ensure compatibility with iButton

family

F3 MicroCan

. Button shape is self–aligning with cup-

shaped probes

. Durable stainless steel case engraved with

registration number withstands harsh

environments

. Easily affixed with self-stick adhesive

backing, latched by its flange, or locked with

a ring pressed onto its rim

. Presence detector acknowledges when reader

first applies voltage

ORDERING INFORMATION

DS1971-F3+

DS1971-F5+

F3 MicroCan

F5 MicroCan

F5 MicroCan

+Denotes a lead(Pb)-free/RoHS-compliant package.

EXAMPLES OF ACCESSORIES

DS9096P

DS9101

DS9093RA

DS9093F

DS9092

Self-Stick Adhesive Pad

Multi-Purpose Clip

Mounting Lock Ring

Snap-in Fob

iButton Probe

iButton and 1-Wire are registered trademarks of Maxim Integrated Products, Inc.

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与DS1971相关器件

型号	品牌	描述	获取价格	数据表
DS1971-F3	DALLAS	256-Bit EEPROM iButton	获取价格
DS1971-F3+	MAXIM	256-Bit EEPROM iButton®	获取价格
DS1971-F5	DALLAS	256-Bit EEPROM iButton	获取价格
DS1971-F5#W	MAXIM	暂无描述	获取价格
DS1971-F5+	MAXIM	256-Bit EEPROM iButton®	获取价格
DS1972	MAXIM	1024-Bit EEPROM iButton	获取价格

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