1. Drivers Maxim Integrated Products Usb Devices Wireless
  2. Drivers Maxim Integrated Products Usb Devices Download
  3. Drivers Maxim Integrated Products USB Devices
  4. Drivers Maxim Integrated Products Usb Devices Compatible
  5. Drivers Maxim Integrated Products Usb Devices Type C

The MAX232 is an integrated circuit first created in 1987 by Maxim Integrated Products that converts signals from a TIA-232 (RS-232) serial port to signals suitable for use in TTL-compatible digital logic circuits. The MAX232 is a dual transmitter / dual receiver that typically is used to convert the RX, TX, CTS, RTS signals. Maxim's iButton products are designed so that a personal computer (PC) can easily read from or write to an iButton device. The OneWireViewer is a convenient demonstration software program that allows users to easily read from and write to iButtons with a Windows-based PC that has a USB port. (The Getting started.

DS9490B#

Universal Serial Bus (USB) Maxim provides wide range of products that were designed for use in USB signaling and USB power management. Our USB battery charger ICs offer USB-C and BC1.2 adapter detection, reduce charge time and heat while maximizing safety. The way 1-Wire USB adapter (specifically, the DS9490R or DS9490B) enumeration occurs is a bit different from other 1-Wire adapters as some TMEX USB port numbers are reserved. The 1-Wire USB driver supports hot-swap for the default device on Port number 1.

IC IBTN HOLDER USB SGL F5 W/CAP
Maxim Integrated Products
iButton®r
1.DS9490B.pdf (6 pages)
IButton RoHS Compliance Plan
USB Single F5 iButton Holder
USB, 1-Wire
5 V
58 mA, 0.5 mA
0 C to + 70 C
56.82 mm x 24.94 mm x 16.54 mm
1-Wire/iButton Adapter
Accessories
1-Wire® Devices
Lead free / RoHS Compliant
  • Current page: 1 of 6
FEATURES
 Supports Standard and Overdrive 1-Wire
 DS9490R has an RJ11 Interface for Standard
 Built-In Custom DS2401 Identification Chip
APPLICATIONS

Drivers Maxim Integrated Products Usb Devices Wireless

 iButton Initialization and Download—
 Development—Aid development of 1-Wire
The DS9490B is a USB bridge and holder for a single F5-size iButton. The iButton is securely held
behind a latched door. The DS9490R is a USB bridge with 1-Wire RJ11 interface to accommodate
1-Wire receptacles and networks. The DS1402D-DR8 (Blue Dot™) can readily be used in conjunction
with the DS9490R to create an iButton PC reader. Both adapters are based on the DS2490 USB to 1-Wire
PC software drivers for Windows
www.maxim-ic.com/products/ibutton/software/tmex/index.cfm.
(USB) Interface
Active Pullup for Improved 1-Wire Network
Connectivity Accessories such as the
Retains a Fixed iButton
software piracy by tying software operation to
Loggers like the Thermochron
iButtons can be refilled with money.
computers.
verify device contents and state.
be
®
®
®
98, Windows 2000, Windows ME, and Windows XP
®
1 of 6
1-Wire, iButton, and Thermochron are registered trademarks of Maxim
Blue Dot is a trademark of Maxim Integrated Products, Inc.
Windows and Windows XP are registered trademarks of Microsoft Corp.
ORDERING INFORMATION
#Denotes a RoHS-compliant device that may include
lead(Pb) that is exempt under the RoHS requirements.
INFORMATION
The part is shipped individually in an anti-static
DS9490B# USB Single F5 iButton Holder
website
PC
under
USB
DESCRIPTION
DS9490B
software

Drivers Maxim Integrated Products Usb Devices Download

support
operating

DS9490B# Summary of contents

Page 1

Drivers Maxim Integrated Products USB Devices

... USB to 1-Wire/iButton Adapter TYPICAL OPERATING CIRCUIT ® Interface and ORDERING INFORMATION PART DS9490B# USB Single F5 iButton Holder DS9490R# USB to 1-Wire RJ11 #Denotes a RoHS-compliant device that may include lead(Pb) that is exempt under the RoHS requirements. ® can be PACKAGING/SHIPPING INFORMATION The part is shipped individually in an anti-static bag ...

Page 2

Figure 1. DS9490R Figure 2. DS9490B *Note: To eject an iButton, insert a straightened paper clip into the side access hole of the DS9490B. Push the paper clip in the direction of the iButton. A different iButton can then be ...

Page 3

PIN CONFIGURATION Figure 4. 1-Wire RJ11 SOCKET FOR DS9490R SIGNAL PIN DESCRIPTION NAME 1 V 5VDC Output DD 2 GND Power Ground OW 1-Wire Data 3 GND_OW 1-Wire Return 4 SUSO USB Suspend Output 5 6 N.C. No Connection Figure ...

Page 4

MECHANICAL DIMENSIONS All dimensions are in millimeters. Figure 6. DS9490R 3.12 Figure 7. DS9490B 24.94 16.54 ENVIRONMENTAL REQUIREMENTS CONDITION Storage Temperature Storage Relative humidity, noncondensing Storage Duration Operating Temperature Operating Relative humidity, noncondensing 11.66 42.65 13.89 56.82 PARAMETER 4 of ...

Page 5

ELECTRICAL CHARACTERISTICS PARAMETER USB I/F As defined in Chapter 7 of the USB Specification* 1-Wire I/F See the DS2490 data sheet** The DS9490R and DS9490B consume 58mA in USB active mode and 0.5mA in suspend mode*. The DS9490R has the ...

Page 6

Drivers Maxim Integrated Products Usb Devices Compatible

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time © 2009 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc DS9490 PAGES CHANGED 1 . ...

Drivers Maxim Integrated Products Usb Devices Type C

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