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DS1921G存储卡模块的专用规格书PDF中文资料

DS1921G
厂商型号

DS1921G

参数属性

DS1921G 包装为管件;类别为存储卡模块的专用;DS1921G应用范围:温度记录;产品描述:IBUTTON THERMOCHRON F5

功能描述

Thermochron iButton

文件大小

497.17 Kbytes

页面数量

45

生产厂商 Dallas Semiconductor
企业简称

DALLAS亚德诺

中文名称

亚德诺半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-25 18:51:00

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DS1921G价格和库存,欢迎联系客服免费人工找货

DS1921G规格书详情

iButton DESCRIPTION

The DS1921G Thermochron iButton is a rugged, self-sufficient system that measures temperature and records the result in a protected memory section. The recording is done ata user-defined rate, both as a direct storage of temperature values as well as in the form of a histogram. Up to 2048 temperature values taken at equidistant intervals ranging from 1 to 255 minutes can be stored.

SPECIAL FEATURES

Digital thermometer measures temperature in 0.5°C increments

Accuracy ±1°C from -30°C to +70°C. See EC table for accuracy specification

Built-in real-time clock (RTC) and timer has accuracy of ±2 minutes per month from 0°C to 45°C

Water resistant or waterproof if placed inside DS9107 iButton® capsule (Exceeds Water Resistant 3 ATM requirements)

Automatically wakes up and measures temperature at user-programmable intervals from 1 to 255 minutes

Logs up to 2048 consecutive temperature measurements in protected nonvolatile (NV) random access memory

Records a long-term temperature histogram with 2.0°C resolution

Programmable temperature-high and temperature-low alarm trip points

Records up to 24 time stamps and durations when temperature leaves the range specified by the trip points

512 bytes of general-purpose read/write NV random access memory

Communicates to host with a single digital signal at 15.4kbits or125kbits per second using 1-Wire® protocol

产品属性

  • 产品编号:

    DS1921G-F5

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    存储卡,模块 > 专用

  • 系列:

    iButton®

  • 包装:

    管件

  • 应用:

    温度记录

  • 存储器类型:

    NVSRAM(非易失性 SRAM)

  • 存储容量:

    512B,2KB

  • 工作温度:

    -40°C ~ 85°C

  • 描述:

    IBUTTON THERMOCHRON F5

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
20+
SSOP-16
33
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
MAXIM
21+
SSOP-16
25033
原装现货假一赔十
询价
MAXIM
2016+
SSOP16
3526
假一罚十进口原装现货原盘原标!
询价
MAXIM
23+
CAN
8888
专做原装正品,假一罚百!
询价
MAXIM
23+
SSOP16
30000
代理全新原装现货,价格优势
询价
MAXIM/美信
21+
NA
5000
百域芯优势 实单必成 可开13点增值税
询价
MAXIM/美信
2022+
1000
只做原装,价格优惠,长期供货。
询价
DS
25+23+
SSOP16
37080
绝对原装正品全新进口深圳现货
询价
DALLAS
22+
BGA
8000
原装正品支持实单
询价
MAXIM/美信
21+
NA
12820
只做原装,质量保证
询价