Product Information

DS9097E#

Product Image X-ON

Datasheet
iButtons & Accessories COM Port Adapter

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

16: USD 28.8377 ea
Line Total: USD 461.4032

0 - Global Stock
MOQ: 16  Multiples: 16
Pack Size: 16
Availability Price Quantity
0 - Global Stock


Ships to you between Wed. 21 Jun to Fri. 23 Jun

MOQ : 16
Multiples : 16

Stock Image

DS9097E#
Analog Devices

16 : USD 31.6742
25 : USD 30.915
50 : USD 29.9293
100 : USD 29.2233
250 : USD 28.2377

     
Manufacturer
Analog Devices
Product Category
iButtons & Accessories
RoHS - XON
E Icon ROHS
Product
Accessories
Type
Com Port Adapter
Packaging
Bulk
Series
Ds9097
Brand
Analog Devices
Product Type
Ibuttons & Accessories
Factory Pack Quantity :
1
Subcategory
Memory & Data Storage
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19-4873 8/09 DS9097/DS9097E COM Port Adapter www.maxim-ic.com FEATURES Provides a simple, low-cost interface to an RS232C COM Port for reading and writing TM iButton devices (DS9097E required for programming DS198x Add-Only iButtons) Adapter is powered entirely from an RS232 interface (DS9097E may require optional auxiliary 12V supply) Standard DB-9 (DSD9097) or DB-25 (DS9097E) female connector for mating the adapter to the COM Port of a computer and RJ-11 connector for easy attachment of a probe such as the DS9092GT DS9097E has an additional 2.1 mm male power jack to allow for an auxiliary 12V DC supply for programming Add-Only iButtons Pin assignment DS9097, DB-9 TXD (3), RXD (2), DTR (4), PC-Ground (5) all other pins not connected Pin assignment DS9097E, DB-25 TXD (2), RXD (3), DTR (20), RTS (4), PC- Ground (7) all other pins not connected Auxiliary supply should be a regulated 12V 10 mA minimum, center=GND, outer ORDERING INFORMATION ring=V+ (Newark Electronics Stock No. DS9097 DB-9 Version 84F2081, Allied Electronics Stock No. 928- DS9097E DB-25 Version, EPROM upgraded 9895, Stancor Model STA-300R, or Denotes an RoHS-compliant device that may include equivalent) lead(Pb) that is exempt under the RoHS requirements. DESCRIPTION The DS9097 COM Port Adapter is a simple, low-cost passive adapter which performs RS232C (12V) level conversion, allowing an iButton probe to be connected to the serial port of a computer so that a non- EPROM iButton can be read and written directly. It can also read all EPROM-based iButtons. The serial TM port must support a data transmission rate of 115.2 kbits/s in order to create the 1-Wire time slots correctly. Nearly all PCs support the required data rate and are fully compatible with the DS9097. Since an 8-bit character (6 data bits plus start and stop bit) on the RS232 port operating at 115.2 kbits/s is used to form a single 1-Wire time slot, the maximum effective 1-Wire transfer rate is 14.4 kbits/s (regular speed). Details on the operation of the DS9097 are found in Application Note 214, Using a UART to Implement a 1-Wire Bus Master. iButton is a trademark of Maxim Integrated Products, Inc. 1 of 3 DS9097/DS9097E The DS9097E is an upgraded version of the DS9097 that is capable of supplying the 12 volts necessary to program the EPROM-based iButton products (DS198x Add-Only iButtons) in addition to reading and writing SRAM and EEPROM-based devices (DS199x, DS196x, DS197x). When combined with the appropriate software, the DS9097E can be used in a standalone mode where all of the programming current is supplied by the serial port itself. In this configuration, the maximum number of EPROM bits that can be programmed simultaneously is four on a typical serial port. For higher performance, the above mentioned 12V auxiliary supply can be plugged into the power jack on the DS9097E and with proper software enable the serial port to program up to eight EPROM bits simultaneously. 2 of 3

Tariff Desc

8542.32.00 33 No ..Memory cards (other than "smart" cards and SIMM), which incorporate E2PROM, SRAM, DRAM or flash memory (for example, for PCMCIA applications)
AD4
ANALOG DEVICES
Analog Devices Hittite
ANALOG DEVICES (LINEAR TECHNOLOGY)
ANALOG DEVICES (MAXIM INTEGRATED)
ANALOG DEVICES (TRINAMIC)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices, Inc.
DA4
Dallas
DALLAS / MAXIM
Dallas Semiconductor (VA)
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
MAXIM
Maxim Integrated
MAXIM INTEGRATED / ANALOG DEVICES
Maxim Integrated Products
MAXIM-DALLAS
MX4
Technology
Trinamic
TRINAMIC / ANALOG DEVICES
Trinamic Motion Control
Trinamic Motion Control GmbH