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| 型号： | DS1923-F5# |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/55页 |
| 文件大小： | 0K |
| 描述： | IBUTTON TEMP/HUMIDITY LOGGER F5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| RoHS指令信息： | IButton RoHS Compliance Plan |
| 标准包装： | 5 |
| 系列： | iButton® |
| 存储容量： | 512B |
| 存储器类型： | NVSRAM（非易失 SRAM） |
| 产品目录页面： | 1431 (CN2011-ZH PDF) |
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DS1923
iButton Hygrochron Temperature/Humidity
Logger with 8KB Data-Log Memory
General Description
The iButton ? temperature/humidity logger (DS1923) is a
rugged, self-sufficient system that measures temperature
and/or humidity and records 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 273hr, can
be stored. Additionally, 512 bytes of SRAM store applica-
tion-specific information and 64 bytes store calibration
data. A mission to collect data can be programmed to
begin immediately, after a user-defined delay, or after a
temperature alarm. Access to the memory and control
functions can be password protected. The DS1923 is con-
figured 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 DS1923 is
factory lasered with a guaranteed unique 64-bit registra-
tion number that allows for absolute traceability. The
durable stainless-steel package is highly resistant to envi-
ronmental hazards such as dirt, moisture, and shock.
Accessories permit the DS1923 to be mounted on almost
any object, including containers, pallets, and bags.
Applications
Temperature and Humidity Logging in Food
Preparation and Processing
Transportation of Temperature-Sensitive and
Humidity-Sensitive Goods, Industrial Production
Warehouse Monitoring
Environmental Studies/Monitoring
Features
o Digital Hygrometer Measures Humidity with 8-Bit
(0.6%RH) or 12-Bit (0.04%RH) Resolution
o Operating Range: -20°C to +85°C; 0 to 100%RH
(see Safe Operating Range Graph)
o Quick Access to Alarmed Devices Through 1-Wire
Conditional Search Function
o 512 Bytes of General-Purpose Memory Plus 64
Bytes of Calibration Memory
o Two-Level Password Protection of All Memory
and Configuration Registers
o 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
o Individually Calibrated in an NIST-Traceable Chamber
o Calibration Coefficients for Temperature and
Humidity Factory Programmed Into Nonvolatile
(NV) Memory
Common iButton Can Features
o Digital Identification and Information by
Momentary Contact
o Unique Factory-Lasered 64-Bit Registration Number
Ensures Error-Free Device Selection and Absolute
Traceability Because No Two Parts Are Alike
o Built-In Multidrop Controller for 1-Wire Net
o Chip-Based Data Carrier Compactly Stores Information
o Data Can Be Accessed While Affixed to Object
o Button Shape is Self-Aligning with Cup-Shaped Probes
o Durable Stainless-Steel Case Engraved with
Registration Number Withstands Harsh Environments
o Easily Affixed with Self-Stick Adhesive Backing,
Latched by Its Flange, or Locked with a Ring
Pressed Onto Its Rim
o Presence Detector Acknowledges When Reader
First Applies Voltage
Ordering Information
o Automatically Wakes Up, Measures Temperature
and/or Humidity, and Stores Values in 8KB of
Data-Log Memory in 8-Bit or 16-Bit Format
PART
DS1923-F5#
TEMP RANGE
-20°C to +85°C
PIN-PACKAGE
F5 Can
o Digital Thermometer Measures Temperature with
8-Bit (0.5°C) or 11-Bit (0.0625°C) Resolution
o Temperature Accuracy Better Than ±0.5°C from
-10°C to +65°C with Software Correction
o Built-In Capacitive Polymer Humidity Sensor for
Humidity Logging
#Denotes a RoHS-compliant device that may include lead(Pb)
that is exempt under the RoHS requirements.
Examples of Accessories
PART ACCESSORY
o Hydrophobic Filter Protects Sensor Against Dust, Dirt,
Contaminants, and Water Droplets/Condensation
o Sampling Rate from 1s Up to 273hr
o Programmable Recording Start Delay After Elapsed
Time or Upon a Temperature Alarm Trip Point
DS9096P
DS9101
DS9093RA
DS9093A
DS9092
Self-Stick Adhesive Pad
Multipurpose Clip
Mounting Lock Ring
Snap-In FOB
iButton Probe
o Programmable High and Low Trip Points for
Temperature and Humidity Alarms
Pin Configuration appears at end of data sheet.
iButton and 1-Wire are registered trademarks of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-4991; Rev 7; 11/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1923-F5# | 功能描述:iButton Hygrochron Temp/Hum Logger w/8KB DataLog RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated |
| DS1923-F5#W | 功能描述:iButton Hygrochron Temp/Hum Logger w/8KB DataLog RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated |
| DS1923-F5+ | 功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated |
| DS19310 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Color TV Owners Manual Manuel dinstructions du teleouleur Color TV Manual Del Propietario |
| DS193-K | 制造商:Miyama Electric 功能描述: |
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