LTC1756 查看數據表（PDF） - Linear Technology

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产品描述 (功能)

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LTC1756

Smart Card Interface

Linear Technology 

LTC1755/LTC1756

BLOCK DIAGRA

PRES

PWR

CS

(LTC1755 ONLY)

NC/NO

(LTC1755 ONLY)

GND

VIN

VCC

AUX1

(LTC1755 ONLY)

AUX2

(LTC1755 ONLY)

I/O

RST

DVCC

*

*

*

τ

DC/DC CONVERTER

AND

CONTROL LOGIC

CLK

*DYNAMIC PULL-UP CURRENT SOURCE

10

5V/3V

CARD

ALARM

(LTC1755 ONLY)

READY

DVCC

(LTC1755 ONLY,

CONNECTED INTERNALLY

TO VIN ON LTC1756)

C–

C+

AUX1IN

(LTC1755 ONLY)

AUX2IN

(LTC1755 ONLY)

DATA

RIN

CIN

17556 BD

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