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参数资料
| 型号： | DS1990R-F5# |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IBUTTON SERIAL NUMBER 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： | 73 |
| 系列： | iButton® |
| 存储容量： | 8B |
| 存储器类型： | ROM |
| 产品目录页面： | 1431 (CN2011-ZH PDF) |
19-4894; Rev 4; 8/10
Serial Number iButton
General Description
The DS1990R serial number iButton ? is a rugged data
carrier that serves as an electronic registration number
for automatic identification. Data is transferred serially
through the 1-Wire ? protocol, which requires only a sin-
gle data lead and a ground return. Every DS1990R is
factory lasered with a guaranteed unique 64-bit regis-
tration number that allows for absolute traceability. The
durable stainless-steel iButton package is highly resis-
tant to environmental hazards such as dirt, moisture,
and shock. Its compact coin-shaped profile is self-
aligning with mating receptacles, allowing the DS1990R
to be used easily by human operators. Accessories
enable the DS1990R iButton to be mounted on almost
any object, including containers, pallets, and bags.
The DS1990R is a fully compatible variant of the
DS1990A. In applications where a presence pulse on
contact is critical, the DS1990R should be preferred
over the DS1990A.
Features
? Upgrade of DS1990A Guarantees Presence Pulse
on Contact
? Can Be Read in Less Than 5ms
? Operating Range: 2.8V to 6.0V, -40°C to +85°C
Common iButton Features
? Unique Factory-Lasered 64-Bit Registration
Number Ensures Error-Free Device Selection and
Absolute Traceability Because No Two Parts are
Alike
? Built-In Multidrop Controller for 1-Wire Net
? Digital Identification by Momentary Contact
? Data Can Be Accessed While Affixed to Object
? Economically Communicates to Bus Master with
a Single Digital Signal at 16.3kbps
Access Control
Applications
? Button Shape is Self-Aligning with Cup-Shaped
Probes
Work-In-Progress Tracking
Tool Management
Inventory Control
Ordering Information
? 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 a Ring
PART
DS1990R-F5#
DS1990R-F3#
TEMP RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
PIN-PACKAGE
F5 iButton
F3 iButton
Pressed Onto its Rim
? Presence Detector Acknowledges When Reader
First Applies Voltage
#Denotes a RoHS-compliant device that may include lead(Pb)
that is exempt under the RoHS requirements.
Pin Configurations
Examples of Accessories
F3 SIZE
3.10mm
F5 SIZE
5.89mm
PART
ACCESSORY
0.51mm
0.51mm
BRANDING
DS9096P
DS9101
Self-Stick Adhesive Pad
Multipurpose Clip
ut
t o n ? . c
16.25mm
DS9093RA
Mounting Lock Ring
1-Wire ?
W
ZZZ D S1990
DS9093A
DS9092
Snap-In Fob
iButton Probe
IO
GND
IO
GND
89 ? 01
000000FBC52B
W R
17.35mm
iButton and 1-Wire are registered trademarks of Maxim
Integrated Products, Inc.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
相关PDF资料 |
PDF描述 |
|---|---|
| DS1993L-F5+ | IBUTTON MEMORY 4KBit F5 |
| DS1995L-F5+ | IBUTTON MEMORY 16KBit F5 |
| DS1996L-F5+ | IBUTTON MEMORY 64KBit F5 |
| DS9092K# | KIT IBUTTON STARTER |
| DS9502P+T&R | DIODE ESD PROTECTION 6-TSOC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1990R-F5# | 功能描述:序列号注册 Serial Number iButton RoHS:否 制造商:Maxim Integrated 数据总线宽度: 电源电压-最大: 电源电压-最小: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: |
| DS1990R-F5+W | 功能描述:序列号注册 RoHS:否 制造商:Maxim Integrated 数据总线宽度: 电源电压-最大: 电源电压-最小: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: |
| DS1990-序列号IBUTTON | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| DS1991 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:MultiKey iButton |
| DS1991L | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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