Part number:
LTC4556
Manufacturer:
Linear Technology
File Size:
263.83 KB
Description:
Smart card interface.
Datasheet Details
Part number:
LTC4556
Manufacturer:
Linear Technology
File Size:
263.83 KB
Description:
Smart card interface.
LTC4556, Smart Card Interface
The LTC®4556 provides all necessary power control, level translation and supervisory functions for a smart card or S.A.M.
card interface.
The part contains a low noise charge pump plus LDO for generating VCC power, as well as all necessary level shifting circuitry.
The card voltage can be set to eit
LTC4556 Features
* n Electrical Specifications Are ISO7816-3 and EMV Compatible n Control/Status Serial Port May be Daisy-Chained for Multicard Applications n Automatic Shutdown on Electrical Faults n Buck Boost Charge Pump Generates 5V, 3V or 1.8V Outputs (Smart Card Classes A, B and C) n Automatic Level Translation
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