DS2490 USB to 1-Wire Bridge Chip

Maxim Integrated

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.

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Datasheet Specifications

Part number: DS2490
Manufacturer: Maxim Integrated ↗
File Size: 1.35 MB
Datasheet: DS2490-MaximIntegrated.pdf
Description: USB to 1-Wire Bridge Chip

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

DS2490 Distributors

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DS2490 USB 1-Wire Bridge Chip Maxim Integrated

Maxim Integrated DS2490-like datasheet