TYPE | DESCRIPTION |
---|
Case/Package | Module |
Supply Voltage (Max) | 5 V |
Supply Voltage (Min) | 5 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Bulk |
DS9490R# is a USB bridge with 1-wire RJ11 interface to accommodate 1-wire receptacles and networks. Its based on the DS2490 USB-to-1-wire bridge chip that enables communication between a USB host system and a 1-wire bus. It provides regular, overdrive, and flexible 1-wire communication speeds and a full speed 12Mbps connection to USB. USB vendor specific commands defined in this specification are used to control the DS2490 and communicate with attached 1-wire devices.
● High speed 12Mbps USB interface
● Supports standard and overdrive 1-wire communication
● Slew rate controlled 1-wire timing and active pull up for improved 1-wire network performance
● RJ11 interface for standard connectivity (accessories such as the DS1402D-DR8)
● Built in custom DS2401 identification chip
● Reads all 1-wire and writes all except EPROM 1-wire devices
Maxim Integrated
6 Pages / 0.69 MByte
Maxim Integrated
11 Pages / 0.12 MByte
Maxim Integrated
9 Pages / 0.38 MByte
Maxim Integrated
8 Pages / 1.4 MByte
Maxim Integrated
USB to 1-Wire/iButton Adapter
Maxim Integrated
Accessories for communications modules: adapter; RS232, USB
Maxim Integrated
USB to 1-wire adapter [Maxim] DS9490R# USB to 1-wire adapter
Maxim Integrated
USB to 1-wire adapter [Maxim] DS9490B# USB to 1-wire adapter
Maxim Integrated
IC IBTN HOLDER USB SGL F5 W/CAP
Dallas Semiconductor
Accessories: adapter; RS232,USB
Maxim Integrated
USB to 1-Wire/iButton Adapters High-Speed 12Mbps Universal Serial Bus (USB) Interface
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