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NCN4557 Dual SIM/SAM/Smart Card Power Supply and Level Shifter

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Description

NCN4557 1.8 V/3.0 V Dual SIM/SAM/ Smart Card Power Supply and Level Shifter The NCN4557 is a dual interface analog circuit designed to translate the .
PIN Name Type Description 1 CRD_VCCB POWER This pin is connected to the Card power supply pin (C1) (Card B).

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Features

* Supports 1.8 V or 3.0 V Operating SIM/SAM/Smart Cards
* The LDOs are able to Supply more than 50 mA Under 1.8 V and 3.0 V
* Built
* in Active and Passive Pullup Resistor for I/O and CRD_IOA/B Pins in Both Directions
* All Pins are Fully ESD Protected According

Applications

* SIM Card Interface Circuit for 2G, 2.5G and 3G Mobile Phones
* Wireless PC/Laptop Cards (PCMCIA Cards)
* POS Terminals (SAM Card Interfaces)
* Smart Card Readers http://onsemi. com MARKING DIAGRAM ÇÇÇÇÇÇ QFN16 MT SUFFIX 16 1 NCN 1 CASE 488AK 4557 ALYWG A L

NCN4557 Distributors

📁 Related Datasheet

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📌 All Tags

NCN4557 Dual SIM SAM Smart Card Power Supply and Level Shifter ON Semiconductor
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