Datasheet Linear Technology LTC2859IDD#PBF — Ficha de datos

Fabricante	Linear Technology
Serie	LTC2859
Numero de parte	LTC2859IDD#PBF

Transceptor RS485 de 20 Mbps con terminación conmutable integrada

Hojas de datos

PDF, 347 Kb, Revisión: C, Archivo subido: nov 12, 2017

Extracto del documento

Embalaje

Package	3x3 DFN-10
Package Code	DD
Package Index	05-08-1699

Paramétricos

Configuration	Half-Duplex
Drivers	1
ESD	15 kV
Export Control	no
Failsafe	Idle, Open, Short
Fault Protection	VCC-15, +15
Features	Integrated Switchable Termination, Slew Rate Adjustable
Isupply	0.66 mA
Max Data Rate	20 Mbps
Operating Temperature Range	-40 to 85 °C
Protocols Supported	TIA/EIA-485, -422
Receivers	1
Shutdown	yes
Supply Voltage Range	5
Termination Type	Included

Plan ecológico

RoHS

Obediente

Otras opciones

Artículos

Descargar
High Speed Low Power RS485 Transceivers with Integrated Switchable Termination &mdash LT Journal
PDF, 1.1 Mb, Archivo publicado: nov 21, 2006
Extracto del documento
DESIGN FEATURES L High Speed Low Power RS485
Transceivers with Integrated
Switchable Termination
by Ray Schuler and Steven Tanghe Introduction
The LTC2859 and LTC2861 combine
a logic-selectable integrated termination resistor with a rugged 20Mbps
RS485/RS422 transceiver, providing a single die impedance-matched
network solution in a tiny package.
The low power driver features logicselectable reduced-slew rate mode for
operation below 250kbps with low EMI
emissions. The 1/8-unit load receiver
provides a failsafe output over the full
RS485 common mode range for up to
256 nodes. Both receiver inputs and
driver outputs feature robust ESD
protection exceeding В±15kV. The half
duplex LTC2859 is available in a 3mm
Г— 3mm DFN, while the full duplex
LTC2861 is available in both 4mm Г—
3mm DFN and 16-pin SSOP packages
(see photo in Figure 1). Block diagrams
for the LTC2859 and LTC2861 are
shown in Figure 2. Figure 1. Photograph of the LTC2861 SSOP, …

Linea modelo

Serie: LTC2859 (6)

LTC2859CDD#PBF LTC2859CDD#TRPBF LTC2859HDD#PBF LTC2859HDD#TRPBF LTC2859IDD#PBF LTC2859IDD#TRPBF

Clasificación del fabricante

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

Otros nombres:

LTC2859IDDPBF, LTC2859IDD PBF

Contactos