Datasheet Linear Technology LTC1756EGN#TRPBF — Ficha de datos

LTC1755/LTC1756
Smart Card Interface U FEATURES
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в–  в–  DESCRIPTIO The LTCВ®1755/LTC1756 universal Smart Card interfaces
are fully compliant with ISO 7816-3 and EMV specifications. The parts provide the smallest and simplest interface circuits between a host microcontroller and general
purpose Smart Cards. Fully ISO 7816-3 and EMV Compliant
(Including Auxiliary I/O Pins)
Buck-Boost Charge Pump Generates 3V or 5V
2.7V to 6.0V Input Voltage Range (LTC1755)
Very Low Operating Current: 60ВµA
> 10kV ESD on All Smart Card Pins
Dynamic Pull-Ups Deliver Fast Signal Rise Times
Soft-Start Limits Inrush Current at Turn On
3V ↔ 5V Signal Level Translators …