DS1982-F5+,2515787,芯片, 特殊功能,MAXIM INTEGRATED PRODUCTS
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DS1982-F5+ - 

芯片, 特殊功能

MAXIM INTEGRATED PRODUCTS DS1982-F5+
声明:图片仅供参考,请以实物为准!
制造商产品编号:
DS1982-F5+
仓库库存编号:
2515787
技术数据表:
(EN)
订购热线: 400-900-3095  0755-21000796, QQ:800152669, Email:sales@szcwdz.com
由于产品数据库庞大,部分产品信息可能未能及时更新,下单前请与销售人员确认好实时在库数量,谢谢合作!

DS1982-F5+产品概述

The DS1982-F5+ is a 1Kb add only iButton in F5 MicroCan package. It is a rugged read/write data carrier that identifies and stores relevant information about product or person to which it is attached. This information can be accessed with minimal hardware such as single port pin of a microcontroller. The DS1982 consists of a factory lasered 64bit registration number that includes an unique 48bit serial number, an 8bit CRC and an 8bit family code (09h) plus 1Kb user programmable EPROM. The power to program and read DS1982 is derived entirely from 1-wire communication line. Data is transferred serially via 1-wire protocol which requires only single data lead and ground return. Alternatively, the part may be programmed multiple times with new data being appended but not overwriting existing data with each subsequent programming of device. A provision is also included for indicating that certain page or pages of data are no longer valid and have been replaced with new or updated data.
  • 1024bit EPROM communicates with economy of one signal plus ground
  • EPROM partitioned into four 256bit pages for randomly accessing packetized data
  • Each memory page can be permanently write protected to prevent tampering
  • Additional data can be programmed into EPROM without disturbing existing data
  • Reduces control, address, data, power and programming signals to a single data pin
  • 8bit family code specifies DS1982 communications requirements to reader
  • Reads over wide voltage range of 2.8V to 6V (-40 to 85°C), programs at 11.5V to 12V (-40°C to 50°C)
  • Multidrop controller for MicroLAN, digital identification and information by momentary contact
  • 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 ring

嵌入式设计与开发

DS1982-F5+产品信息

  存储器容量  1Kbit  
  存储器类型  EPROM  
  封装  每个  
  产品范围  -  
  MSL  MSL 1 -无限制  
关键词         
电话:400-900-3095
QQ:800152669

DS1982-F5+产地与重量

原产地:
United States

进行最后一道重要生产流程所在的国家

RoHS 合规:
税则号:
84733080
重量(千克):
.000596
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