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Partname:LTC1955
Description:Dual Smart Card Interface with Serial Control
Manufacturer:Linear Technology
Datasheet:PDF (259K).
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The LTC1955 provides all necessary supervisory and power control functions for two smart cards, two S.A.M. cards or a combination of S.A.M. and smart cards. It provides a charge pump for battery powered applications as well as all necessary level shifting circuitry.

Click here to download LTC1955 Datasheet
Click here to download LTC1955 Datasheet
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