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参数资料
| 型号： | DS9097U-S09# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | COM PORT ADAPTER |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 附件类型： | RS-232 至 1-Wire? 适配器 |
| 适用于相关产品： | 1-Wire? 设备 |
| 产品目录页面： | 1431 (CN2011-ZH PDF) |
AVAILAB
LE
DS9097U
Universal 1-Wire COM Port Adapter
FEATURES
PACKAGE OUTLINE
? True-Ground Interface to an RS-232 COM Port
for Reading and Writing 1-Wire Devices
?
? Works with Bipolar as well as Unipolar Logic
Signals
? Compatible to COM port of (±)5V to (±)12V
(DB9 Version Only) or (±)6V to (±)12V (DB25
Version)
? Supports Reading and Writing at Standard and
Overdrive Speeds
? Provides Strong Pullup to 5V for Temperature
and EEPROM 1-Wire Devices
? Programs 1-Wire EPROM Devices (DB-25
Version with External 12V Power Supply Only)
? Communicates at Data Rates of 9.6kbps
(default), 19.2kbps, 57.6kbps, and 115.2kbps
? Standard DB9 or DB25 Female Connector and
6-Lead RJ11 Connector for Easy Attachment
of Standard 1-Wire Cables and Probes
? Includes DS2502 Identification Chip
(DS9097U-009 Only)
PIN ASSIGNMENT
DB9 VERSION
SIDE VIEW
DB25 VERSION
SIDE VIEW
RJ11 PIN 1
REAR VIEW
RJ11 PIN 1
2.1mm
POWER JACK
- CONTACT
+ CONTACT
REAR VIEW
Note 1: The external supply for the DS9097U-E25
must provide well-regulated 12V at 10mA minimum,
6
5
4 1-W
RXD
3 GND
TXD
ID
DS2480B 5 2
1
DB9: TXD (3), RXD (2), DTR (4), RTS (7), PC-Ground
(5); all other pins not connected
DB25: TXD (2), RXD (3), DTR (20), RTS (4), PC-
Ground (7); all other pins not connected
Functional Diagrams
center = GND, outer ring = V+ (Newark Electronics
Stock No. 84F2081, Allied Electronics Stock No. 928-
9895, Stancor Model STA-300R, or equivalent).
Note 2: The color of the DS9097U plastic case can
vary.
ORDERING INFORMATION
SCHEMATIC (FOR ILLUSTRATION)
DB9 VERSION
RS-232 DS9097U-009 RJ11
COM PORT ONLY
5V
RTS REG
DTR
4 6
8
GND CHIP
7 2
1
PART TYPE
DS9097U-009# DB9, with DS2502 ID chip
DS9097U-S09# DB9, no ID chip
DS9097U-E25# DB25, with EPROM write
#Denotes a RoHS-compliant device that may include lead(Pb) that
is exempt under the RoHS requirements.
1-Wire is a registered trademark of Maxim Integrated Products, Inc.
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
DB25 VERSION
RS-232
COM PORT
RTS
DTR
RXD
TXD
GND
5V
REG
8
7
4 6
DS2480B 5
2
1
9V
POWER JACK
RJ-11
6
5
4 1-W
3 GND
2
1
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maxim integrated .com.
19-4874; Rev 6/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS9097U-S09# | 功能描述:界面开发工具 Universal 1-Wire COM Port Adapter RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| DS9097U-S09# | 制造商:Maxim Integrated Products 功能描述:ADAPTER |
| DS9098+ | 制造商:Maxim Integrated Products 功能描述:PCB retainer for F5 iButton, DS9098 |
| DS9098P | 制造商:Maxim Integrated Products 功能描述:IBTN RETAINER SMD PLSTC TRL,LEADFRE - Rail/Tube |
| DS9098P+U | 制造商:Maxim Integrated Products 功能描述:IBTN RETAINER SMD PLSTC,SMPL,LEADFR - Rail/Tube |
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