Inicio Interfaz Transceptores RS-485 y RS-422
Inicio
Interfaz
Transceptores RS-485 y RS-422

DS36277

ACTIVO

Transceptor multipunto de modo dominante

Haga su pedido ahora
Hoja de datos

DS36277

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Number of receivers 1 Number of transmitters 1 Duplex Half Signaling rate (max) (Mbps) 20 IEC 61000-4-2 contact (±V) None Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 500 Rating Catalog Operating temperature range (°C) -40 to 85
Number of receivers 1 Number of transmitters 1 Duplex Half Signaling rate (max) (Mbps) 20 IEC 61000-4-2 contact (±V) None Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 500 Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • FAILSAFE Receiver, RO = HIGH for:
    • OPEN Inputs
    • Terminated Inputs
    • SHORTED Inputs
  • Optimal for Use in SAE J1708 Interfaces
  • Compatible with Popular Interface Standards:
    • TIA/EIA-485 and TIA/EIA-422-A
    • CCITT Recommendation V.11
  • Bi-Directional Transceiver
    • Designed for Multipoint Transmission
  • Wide Bus Common Mode Range
    • (−7V to +12V)
  • Available in PDIP and SOIC Packages

All trademarks are the property of their respective owners.

  • FAILSAFE Receiver, RO = HIGH for:
    • OPEN Inputs
    • Terminated Inputs
    • SHORTED Inputs
  • Optimal for Use in SAE J1708 Interfaces
  • Compatible with Popular Interface Standards:
    • TIA/EIA-485 and TIA/EIA-422-A
    • CCITT Recommendation V.11
  • Bi-Directional Transceiver
    • Designed for Multipoint Transmission
  • Wide Bus Common Mode Range
    • (−7V to +12V)
  • Available in PDIP and SOIC Packages

All trademarks are the property of their respective owners.

The DS36277 Dominant Mode Multipoint Transceiver is designed for use on bi-directional differential busses. It is optimal for use on Interfaces that utilize Society of Automotive Engineers (SAE) J1708 Electrical Standard.

The device is similar to standard TIA/EIA-485 transceivers, but differs in enabling scheme. The Driver's Input is normally externally tied LOW, thus providing only two states: Active (LOW), or Disabled (OFF). When the driver is active, the dominant mode is LOW, conversely, when the driver is disabled, the bus is pulled HIGH by external bias resistors.

The receiver provides a FAILSAFE feature that ensures a known output state when the Interface is in the following conditions: Floating Line, Idle Line (no active drivers), and Line Fault Conditions (open or short). The receiver output is HIGH for the following conditions: Open Inputs, Terminated Inputs (50Ω), or Shorted Inputs. FAILSAFE is a highly desirable feature when the transceivers are used with Asynchronous Controllers such as UARTs.

The DS36277 Dominant Mode Multipoint Transceiver is designed for use on bi-directional differential busses. It is optimal for use on Interfaces that utilize Society of Automotive Engineers (SAE) J1708 Electrical Standard.

The device is similar to standard TIA/EIA-485 transceivers, but differs in enabling scheme. The Driver's Input is normally externally tied LOW, thus providing only two states: Active (LOW), or Disabled (OFF). When the driver is active, the dominant mode is LOW, conversely, when the driver is disabled, the bus is pulled HIGH by external bias resistors.

The receiver provides a FAILSAFE feature that ensures a known output state when the Interface is in the following conditions: Floating Line, Idle Line (no active drivers), and Line Fault Conditions (open or short). The receiver output is HIGH for the following conditions: Open Inputs, Terminated Inputs (50Ω), or Shorted Inputs. FAILSAFE is a highly desirable feature when the transceivers are used with Asynchronous Controllers such as UARTs.
filter Buscar otro/a Transceptores RS-485 y RS-422
Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new Comparar alternativas
Pin por pin con la misma funcionalidad que el dispositivo comparado
THVD1550 ACTIVO Transceptor RS-485 de 5 V con protección de ±18 kV IEC ESD Pin-to-pin device offers IEC ESD/ EFT protection and wider working temperature range

Documentación técnica

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 4
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DS36277 Dominant Mode Multipoint Transceiver datasheet (Rev. E) 23/04/2013
Nota sobre la aplicación AN-915 Automotive Physical Layer SAE J1708 and the DS36277 (Rev. B) 26/04/2013
Nota sobre la aplicación AN-1057 Ten Ways to Bulletproof RS-485 Interfaces (Rev. B) 26/04/2013
Nota sobre la aplicación AN-1031 TIA/EIA-422-B Overview (Rev. B) 26/04/2013

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

DS36277 IBIS Model

SNLM173.ZIP (15 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 8 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

Videos