参数资料
| 型号： | DS1411-S09# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | HOLDER IBUTTON SERIAL |
| 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： | 1 |
| 系列： | iButton® |
| 卡类型： | iButton |
| 位置数： | 2 |
| 连接器类型： | 固定器，串行端口 |
| 插入，移除方法： | 推入式，拉出式 |
| 安装类型： | 自由悬挂 |
| 特点： | ID 芯片 |
| 安装特点： | DB9 适配器 |
| 包装： | 散装 |
| 产品目录页面： | 1431 (CN2011-ZH PDF) |
19-4862; Rev 6/11
DS1411
Serial Port iButton Holder
FEATURES
?
?
?
?
Small Size, True-Ground Interface to an
RS-232 COM Port for Reading and Writing
iButton ? Devices
CE and FCC Compliant
Works with Bipolar Logic Signals of ±5V to
± 12V (RS-232C) as well as Unipolar Signals
of 5V to 12V
Supports Reading and Writing at Standard
and Overdrive Speeds
RXD
TXD
ID
DS2480B 5
?
?
?
?
?
Provides Strong Pullup to 5V for
Temperature iButton and EEPROM iButton
Communicates at Data Rates of 9.6kbps
(default), 19.2kbps, 57.6kbps, and 115.2kbps
Powered Entirely from an RS-232 Interface
Standard DB9 Female Connector for Mating
to the COM Port of a Computer with
DS9098P iButton Retainer for a Single
iButton
Includes DS2502 Identification Chip
(DS1411-009 Version Only)
SCHEMATIC (FOR ILLUSTRATION)
RS-232 DS1411-009
COM PORT ONLY
5V
RTS REG
DTR
4 6
8
GND CHIP
7 2
1
ORDERING INFORMATION
PART
TYPE
DS1411-009#
DB9 connector, with ID chip
DS1411-S09#
DB9 connector, no ID chip
#Denotes a RoHS-compliant device that may include lead(Pb) that is
exempt under the RoHS requirements.
DESCRIPTION
The DS1411 is a sophisticated RS-232-to-1-Wire ? adapter and iButton holder that performs RS-232-level
conversion and actively generates the 1-Wire communication signals. Together with an adequate software
driver, it enables a Windows ? -based PC to directly read all and write any non-EPROM iButton devices.
The DS1411 has a DS9098P retainer for a single F5 MicroCan. For a list of suitable 1-Wire network
cables, e.g., to connect multiple iButtons, refer to the Connectivity Matrix table in the DS1402x 1-Wire
network cables data sheet. 1-Wire communication is supported by the adapter for standard speed as well
as overdrive speed. The serial port must support a data transmission rate of 9600 bits/s. Under software
control, the adapter can be set up for RS-232 data rates of 19200bps, 57600bps, and 115200bps. The two
higher rates are recommended for communication at overdrive speed with overdrive capable devices.
Since the DS1411 operates in a byte mode, every data byte received from the RS-232 port generates eight
time slots on the 1-Wire bus. The DS1411 is based on the DS2480B serial 1-Wire line driver chip. The
RXD/TXD polarity select input of the DS2480B is connected to V DD (noninverting). Free software
drivers can be downloaded from www.maxim-ic.com/1-Wiredrivers .
iButton and 1-Wire are registered trademarks of Maxim Integrated Products, Inc.
Windows is a registered trademark of Microsoft Corp.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1411-S09# | 功能描述:iButton配件 Serial Port Ibutton Holder RoHS:否 产品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
| DS1413 | 功能描述:iButton配件 RoHS:否 产品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
| DS1413# | 功能描述:iButton配件 Passive Serial Port iButton Holder RoHS:否 产品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
| DS1414FP000 | 制造商:Thomas & Betts 功能描述:100A.CON,3P4W,MG,414,3P600V |
| DS1414FP00K | 制造商:Thomas & Betts 功能描述:100A.CON,3P4W,MG,414,00K,3P600V |
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