Datasheet Linear Technology LTC4556 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC4556

Interfaz de tarjeta inteligente con control en serie

Hojas de datos

PDF, 270 Kb, Revisión: B, Archivo subido: nov 16, 2017

Extracto del documento

Precios

Embalaje

	LTC4556EUF#PBF	LTC4556EUF#TRPBF
N	1	2
Package	4x4 QFN-24 Dibujo del esquema del paquete	4x4 QFN-24 Dibujo del esquema del paquete
Package Code	UF	UF
Package Index	05-08-1697	05-08-1697
Pin Count	24	24

Paramétricos

Parameters / Models	LTC4556EUF#PBF	LTC4556EUF#TRPBF
Demo Boards	DC564A	DC564A
Export Control	no	no
Isupply, mA	0.25	0.25
Operating Temperature Range, °C	0 to 85	0 to 85
Output Current, A	0.05	0.05
Output Voltage	1.8V,3.0V,5.0V	1.8V,3.0V,5.0V
Vin Max, V	6	6
Vin Min, V	3	3

Plan ecológico

	LTC4556EUF#PBF	LTC4556EUF#TRPBF
RoHS	Obediente	Obediente

Artículos

Descargar
Smart Card Interfaces Made Easy &mdash LT Journal
PDF, 178 Kb, Archivo publicado: mayo 1, 2004
Extracto del documento
DESIGN IDEAS Smart Card Interfaces Made Easy
by Steven Martin Introduction
Smart Card interfaces must comply
with extensive, and often difficult,
software and hardware standards
to produce robust card reading systems. The LTC4556 makes it easy to
comply with Smart Card interface
requirements by integrating all required power management, control,
ESD and fault protection circuitry into
a single device, precluding the need
for a complicated array of discrete
components.
The LTC4556 employs a voltage
doubling charge pump and a low
dropout linear regulator to generate
an output voltage of 5V, 3V or 1.8V
from a 2.7V to 5.5V input. It supports
custom Smart Card systemsвЂ”in addition to the EMV (Europay, MasterCard,
Visa) and ISO7816 standardsвЂ”by RST
5V/DIV SMART
CARD
I/O
2V/DIV CLK …

Linea modelo

Serie: LTC4556 (2)

LTC4556EUF#PBF LTC4556EUF#TRPBF

Clasificación del fabricante

Interface > SIM Interface

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