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DS1922T-F5 PDF预览

DS1922T-F5

更新时间： 2024-02-12 02:53:08
品牌 Logo 应用领域
达拉斯 - DALLAS 存储传感器换能器
页数 文件大小 规格书
48页 426K
描述
Temperature Logger iButton With 8kB Datalog Memory

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中文翻译

获取价格

DS1922T-F5 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：BUTTON
包装说明：,针数：2
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：9025.80.10.00Factory Lead Time：6 weeks
风险等级：2.11模拟集成电路 - 其他类型：ANALOG CIRCUIT
JESD-30 代码：O-XEDB-N2功能数量：1
端子数量：2最高工作温度：125 °C
最低工作温度：封装主体材料：UNSPECIFIED
封装形状：ROUND封装形式：DISK BUTTON
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
最大供电电压 (Vsup)：5.25 V最小供电电压 (Vsup)：3 V
表面贴装：YES温度等级：OTHER
端子形式：NO LEAD端子位置：END
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

DS1922T-F5 数据手册

 浏览型号DS1922T-F5的Datasheet PDF文件第2页浏览型号DS1922T-F5的Datasheet PDF文件第3页浏览型号DS1922T-F5的Datasheet PDF文件第4页浏览型号DS1922T-F5的Datasheet PDF文件第5页浏览型号DS1922T-F5的Datasheet PDF文件第6页浏览型号DS1922T-F5的Datasheet PDF文件第7页 
DS1922L, DS1922T  
Temperature Logger iButton  
With 8kB Datalog Memory  
www.maxim-ic.com  
GENERAL DESCRIPTION  
SPECIAL FEATURES  
The DS1922L/T temperature logger iButtons® are  
rugged, self-sufficient systems that measure  
temperature and record the result in a protected  
memory section. The recording is done at a user-  
defined rate. A total of 8192 8-bit readings or 4096  
16-bit readings taken at equidistant intervals ranging  
from 1s to 273hrs can be stored. In addition to this,  
there are 512 bytes of SRAM for storing application-  
specific information and 64 bytes for calibration data.  
A mission to collect data can be programmed to  
begin immediately, or after a user-defined delay or  
after a temperature alarm. Access to the memory and  
control functions can be password protected. The  
DS1922L/T is configured and communicates with a  
host computing device through the serial 1-Wire®  
protocol, which requires only a single data lead and a  
ground return. Every DS1922L/T is factory-lasered  
with a guaranteed unique 64-bit registration number  
that allows for absolute traceability. The durable  
stainless-steel package is highly resistant to  
environmental hazards such as dirt, moisture, and  
shock. Accessories permit the DS1922L/T to be  
mounted on almost any object, including containers,  
pallets, and bags.  
C
Automatically Wakes up, Measures Tempera-  
ture, and Stores Values in 8kB of Datalog  
Memory in 8- or 16-Bit Format  
C
Digital Thermometer Measures Temperature with  
8-Bit (0.5°C) or 11-Bit (0.0625°C) Resolution  
Accuracy Better than ±0.5°C from -10°C to  
+65°C (DS1922L), ±0.5°C from +20°C to +75°C  
(DS1922T) with Software Correction  
Water resistant - 1 meter under water for 30 days  
Sampling Rate from 1s up to 273hrs  
Programmable Recording Start Delay After  
Elapsed Time or Upon a Temperature Alarm Trip  
Point  
C
C
C
C
C
C
C
C
C
Programmable High and Low Trip Points for  
Temperature Alarms  
Quick Access to Alarmed Devices Through  
1-Wire Conditional Search Function  
512 Bytes of General-Purpose Plus 64 Bytes of  
Calibration Memory  
Two-Level Password Protection of All Memory  
and Configuration Registers  
Communicates to Host with a Single Digital  
Signal at up to 15.4kbps at Standard Speed or  
up to 125kbps in Overdrive Mode Using 1-Wire  
Protocol  
C
Operating Range: DS1922L: -40 to +85°C;  
DS1922T: 0 to +125°C  
APPLICATIONS  
Temperature Logging in Cold Chain, Food Safety,  
Bio Science, and Pharmaceutical and Medical  
Products  
PIN CONFIGURATION  
High-Temperature Logging (Process Monitoring,  
Industrial Temperature Monitoring)  
5.89  
0.51  
ꢀ
ORDERING INFORMATION  
16.25  
17.35  
PART  
TEMP RANGE  
PACKAGE  
DS1922L-F5  
DS1922T-F5  
-40°C to +85°C F5 iButton  
0°C to +125°C F5 iButton  
A1  
41  
ꢀ
000000FBC52B  
ꢀ
See page 11 for Common iButton Features and  
Examples of Accessories.  
1-Wire  
Commands, Registers, and Modes are capitalized for  
clarity.  
IO  
GND  
ALL DIMENSIONS ARE SHOWN IN MILLIMETERS.  
iButton and 1-Wire are registered trademarks of Dallas Semiconductor.  
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device  
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.  
1 of 48  
REV: 121003  
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中文翻译

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