DS1921K

Thermochron iButton开发板


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说明

The DS1921K Thermochron iButton® Starter Kit provides the basic hardware for a quick evaluation of Maxim’s Thermochron iButton family that communicates using the 1-Wire® protocol. The kit uses the USB port of a Microsoft Windows®-based Personal Computer running Vista®, XP SP2 (or higher), or Microsoft Server Operating Systems Windows 2003 or 2008. The kit includes a DS1921 Thermochron iButton device and all hardware required to communicate with it. The DS1921K is also capable of evaluating any other iButton devices, including the high-capacity Thermochron devices (DS1922L, DS1922T, and DS1923), the Hygrochron device (DS1923), and the temperature-only iButton device (DS1920). Please note that the DS1921 is the only iButton device included in the kit. All other iButton devices may be purchased separately. The easy setup process includes the free download of 1-Wire drivers and the OneWireViewer demonstration software to easily communicate with iButton devices through the PC's USB port. The download site for the free 1-Wire drivers and bundled OneWireViewer is found at:

www.maximintegrated.com/1-wiredrivers

For software developers who wish to create custom iButton applications, Maxim provides documentation and a free library of source code examples at www.maximintegrated.com/ibutton under the Software Development Kits link. Please check our website regularly for software updates.

To evaluate plastic-packaged 1-Wire devices instead of the iButton form factor, use the DS9090K instead of the DS1921K. To evaluate other iButton devices besides the Thermochron devices, see the DS9092K.

EV Kit Contents
QTY DESCRIPTION
1 DS1921G-F5# Thermochron iButton
1 DS9093F Snap-in Fob, Black
1 DS1402D-DR8 dual Blue Dot™ Receptor
1 DS9490R USB to 1-Wire adapter
Thermochron iButtonスターターキット Thermochron iButtonスターターキット 放大+

关键特性

  • Starter Kit to evaluate the DS1921 Thermochron iButton temperature recording device with a Microsoft Windows-based PC
  • Easy Setup with USB Adapter
  • Free download of 1-Wire drivers and OneWireViewer Demonstration Software
  • Compatible with other Thermochron iButton devices DS1922L, DS1922T, DS1922E, DS1923 (not included)

请查看具体的参数规格 iButton Starter Kits (2)


Part NumberThermochron Kit
DS1921K Yes

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

技术资料

应用笔记 1200
应用笔记 1100 White Paper 5: Using 1-Wire APIs for Data Sheet Commands
应用笔记 126 用软件实现1-Wire®通信
申请可靠性报告: DS1921K 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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