Datasheet Linear Technology LTC1348CG#PBF — Даташит

Datasheets

Купить LTC1348CG#PBF на РадиоЛоцман.Цены — от 157 до 1 774 ₽ 41 предложений от 25 поставщиков Интегральные микросхемы Интерфейс - Драйверы, Приемники, Трансиверы
727GS Весь мир	LTC1348CG#TRPBF Analog Devices	от 157 ₽	Купить
LifeElectronics Россия	LTC1348CG-PULLS	по запросу	Купить
Океан Электроники Россия	LTC1348CG-28PSSOP	по запросу	Купить
ТаймЧипс Россия	LTC1348CG-ADJ	по запросу	Купить

Корпус / Упаковка / Маркировка

Параметры

Экологический статус

Design Notes

• Скачать
  Single Interface Chip Controls Two Smart Cards &mdash DN289
  PDF, 95 Кб, Файл опубликован: 1 июл 2002
  Выписка из документа

  Single Interface Chip Controls Two Smart Cards – Design Note 289
  Steven Martin
  Introduction
  There are considerable challenges to smart card interfacing, including various voltage levels (both input and
  output) and stringent fault handling requirements. To
  produce a robust card reading system, designers must
  comply with extensive and often difficult software as
  well as hardware standards. Furthermore, there are
  other complications like in-circuit ESD and pin-to-pin
  shorts to contend with.
  The LTC В®1955 dual smart card interface provides all
  of the required power management, control, ESD and
  fault detection circuitry for two smart cards. Employing
  a voltage doubling charge pump and two low dropout
  linear regulators, this device generates two independent levels of either 5V, 3V or 1.8V from a 2.7V to 5.5V input. Both channels have the required pins to support
  the EMV (Europay, MasterCard, Visa) and the ISO7816
  smart card standards. One channel has extra control
  pins (smart card contact pad locations C4 and C8)
  to support existing memory cards. The entire chip is
  controlled by a microcontroller-friendly serial interface.
  Features
  The LTC1955 includes considerable security and functionality, yet remains easy to use. Two independent
  circuits detect the presence or absence of a smart …

Модельный ряд

Классификация производителя

• Interface > RS232/RS562 Transceivers

Варианты написания:

LTC1348CGPBF, LTC1348CG PBF