Dual SIM/Smart Card Power Supply/Interface
Description
LTC4557 Dual SIM/Smart Card Power Supply and Interface
FEATURES
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DESCRIPTIO
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U APPLICATIO S
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Power Management and Signal Level Translators for Two SIM Cards or Smart Cards Independent 1.8V/3V VCC Control for Both Cards Automatic Level Translation ISO7816, ETSI and EMV Compatible Dynamic Pull-Ups Deliver Fast Signal Rise Times* B...
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