DS9490B# Maxim Integrated Products, DS9490B# Datasheet
DS9490B#
Specifications of DS9490B#
Related parts for DS9490B#
DS9490B# Summary of contents
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... 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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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... 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 . ...