Datasheet Linear Technology LTC2855CDE#TRPBF — Ficha de datos

Fabricante	Linear Technology
Serie	LTC2855
Numero de parte	LTC2855CDE#TRPBF

Transceptor RS485 / RS422 de 3.3V 20Mbps con terminación conmutable integrada

Hojas de datos

PDF, 375 Kb, Revisión: C, Archivo subido: nov 12, 2017

Extracto del documento

Precios

Embalaje

Package	4x3 DFN-12
Package Code	DE/UE
Package Index	05-08-1695

Paramétricos

Configuration	Full-Duplex
Drivers	1
ESD	15 kV
Export Control	no
Failsafe	Idle, Open, Short
Fault Protection	VCC-15, +15
Features	Integrated Switchable Termination
Isupply	0.45 mA
Max Data Rate	20 Mbps
Operating Temperature Range	0 to 70 °C
Protocols Supported	TIA/EIA-485, -422
Receivers	1
Shutdown	yes
Supply Voltage Range	3.3
Termination Type	Included

Plan ecológico

RoHS

Obediente

Otras opciones

Artículos

Descargar
Rugged 3.3V RS485/RS422 Transceivers with Integrated Switchable Termination &mdash LT Journal
PDF, 773 Kb, Archivo publicado: enero 28, 2008
Extracto del documento
LвЂ‰DESIGN FEATURES Rugged 3.3V RS485/RS422
Transceivers with Integrated
Switchable Termination
by Steven Tanghe and Ray Schuler Introduction
Medium and high speed RS485 networks must be terminated to avoid
data-corrupting reflections. This
means a termination resistor is placed
at each end of the bus. Of course, if
the network is expanded or reconfigured, the termination resistors must
also move. The 3.3V LTC2854 and
LTC2855 transceivers eliminate the
cumbersome task of shuffling termination resistors. These devices have
an integrated termination resistor
connected across the receiver inputs
that can be enabled or disabled with
simple logical control of an input
pin, making network configuration
and reconfiguration a snap. These
devices come in tiny packages and are
extremely robust, withstanding ESD
strikes of up to В±25kV HBM (LTC2854)
on the line I/O pinsвЂ”the industryвЂ™s
highest protection level for an RS485 …

Linea modelo

Serie: LTC2855 (12)

LTC2855CDE#PBF LTC2855CDE#TRPBF LTC2855CGN#PBF LTC2855CGN#TRPBF LTC2855HDE#PBF LTC2855HDE#TRPBF LTC2855HGN#PBF LTC2855HGN#TRPBF LTC2855IDE#PBF LTC2855IDE#TRPBF LTC2855IGN#PBF LTC2855IGN#TRPBF

Clasificación del fabricante

Interface > RS485/RS422 Transceivers | Extended Temperature (H & MP) Interface

Otros nombres:

LTC2855CDETRPBF, LTC2855CDE TRPBF

Contactos