收藏本站
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
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
DS9490R# IC BRIDGE USB TO 1-WIRE RJ11
DST1E1DK KIT DESIGN SCT T1/E1 DS21X5Y
DV103003 KIT DEV MICROID 13.56MHZ
DV164126 KIT DEVELOPMENT USB W/PICKIT 2
DV164133 Energy Harvesting Development
DV243002 KIT DEVELOPMENT DESIGNER SEEPROM
DV250501 KIT DEV CAN MCP250XX
DV251001 KIT DEVELOPMENT CAN MCP2510
相关代理商/技术参数
DS9097U-S09 功能描述:界面开发工具 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# 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
DS9098P-C01+ 功能描述:iButton配件 iButton Retainer RoHS:否 产品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated
DS9098P-TRL 功能描述:iButton配件 RoHS:否 产品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated