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Part Number
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LTC1756 |
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Manufacturer
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Linear Technology |
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Description
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Smart Card Interface |
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Published
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Mar 27, 2005 |
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Detailed Description
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U U
FEATURES
s Fully ISO 7816-3 and EMV Compliant (Including Auxiliary I/O Pins)
s Buck-Boost Charge Pump Generates 3V ...
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Datasheet
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LTC1756
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Overview
U U
FEATURES
s Fully ISO 7816-3 and EMV Compliant (Including Auxiliary I/O Pins)
s Buck-Boost Charge Pump Generates 3V or 5V s 2.
7V to 6.
0V Input Voltage Range (LTC1755) s Very Low Operating Current: 60µA s 10kV ESD on All Smart Card Pins s Dynamic Pull-Ups Deliver Fast Signal Rise Times s Soft-Start Limits Inrush Current at Turn On s 3V ↔ 5V Signal Level Translators s Shutdown Current: 1µA s Short-Circuit and Overtemperature Protected s Alarm Output Indicates Fault Condition s Multiple Devices May Be Paralleled for
Multicard Applications (LTC1755) s Available in 16- and 24-Pin SSOP Packages
U APPLICATIO S
s Handheld Payment Terminals s Pay Telephones s ATMs s Key Chain Readers s Smart ...
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