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DS2490 USB to 1-Wire Bridge Chip

DS2490 Description

19-4993; 10/09 www.maxim-ic.com .
The DS2490 is a bridge chip that enables communication between a USB host system and a 1-Wire bus.

DS2490 Features

* Communicates at regular and overdrive 1Wire® speeds
* Supports stiff 5V pullup for EEPROM, sensors, and crypto iButton®
* Slew rate controlled 1-Wire timing and active pullup to accommodate long 1-Wire network lines and reduce radiation
* Programmable 1-Wire timing and driver chara

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USB 1-Wire Bridge Chip Maxim Integrated
Maxim Integrated DS2490-like datasheet