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DS1490F

Part Number	DS1490F
Manufacturer	Dallas Semiconductor
Description	2-in-1 Fob
Published	Sep 2, 2008
Detailed Description	Preliminary DS1490F 2-in-1 Fob* www.dalsemi.com FEATURES 1-Wire® to USB port adapter for direct connection to notebook...
Datasheet	DS1490F PDF File

Overview

Preliminary DS1490F 2-in-1 Fob* www.
dalsemi.
com FEATURES 1-Wire® to USB port adapter for direct connection to notebook and desktop computers Any iButton™ mounts in the ergonomically angled handle for touch-and-go applications such as door entry Fast, convenient computer log on with data rates up to142k bits/second from the 1-Wire signal USB guard protects the USB A connector com during everyday use conditions.
1.
5M byte speed, low power, USB 1.
2 compliant for plug and play operation LED shines through translucent case to indicate status Both the 2-in-1 Fob and its resident iButton are powered entirely from an USB interface Fob sources up to 10 ma for powering 1-Wire chips t...

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