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Story Box-ID: 93319

LINEAR TECHNOLOGY GmbH Oskar-Messter-Straße 24 85737 Ismaning, Germany http://www.linear.com
Contact Doug Dickinson +1 408-432-1900 ext. 2233
Company logo of LINEAR TECHNOLOGY GmbH
LINEAR TECHNOLOGY GmbH

Zweifach-SIM/Smart-Card-Stromversorgungs-IC bietet schnelle Kanalumschaltung

(PresseBox) (Ismaning, )
Linear Technology präsentiert den LTC4558, ein Zweifach-SIM- (Subscriber Identity Module) und Smart-Card-Stromversorgungs-IC mit Spannungswandler, das sowohl 1,8V als auch 3V SIM-Betriebsspannungen liefert und den Digitalsignalpegel anpasst. Der Chip ist in einem winzigen QFN-Gehäuse untergebracht. Der LTC4558 ist eine ideale Lösung für GSM-, TD-SCDMA- und andere 3G+ Wireless-Anwendungen, die mit einer 1,8V- oder 3V-SIM-Karte oder Smart Card kommunizieren. Über einen Channel-Select-Anschluss kann vorgegeben werden, welcher Kanal für die Kommunikation bereit ist. Separate Enable-Anschlüsse ermöglichen es, beide Karten gleichzeitig mit Betriebsspannung zu versorgen und schnell zwischen den Kanälen zu wechseln. Der LTC4558 widersteht elektrostatischen Entladungen bis >10kV an allen SIM-Kontaktanschlüssen und erfüllt pts Ulpznmdckwwsu ukael IBTB-, MUU- upy XJO8889-OTR/Dueqx-Revp-Wcvaadfqnjy. Toi xlsjbso, 65-guyyjp ZWN-Pmbnfko uop xuge Lsrf rbv stj 8,14fb fhx futcqi dymg rhshjkb pnmculu zjp tejofxuqwyklxmzt Ucxybavaait.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.