Inicio Interfaz Transceptores RS-485 y RS-422

THVD1400V

ACTIVO

3-V to 5.5-V half-duplex RS-485 transceiver with flexible I/O and slew rate control

Detalles del producto

Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 3.3, 5 Signaling rate (max) (MBits) 20 IEC 61000-4-2 contact (±V) 12000 Fault protection (V) -16 to 16 Common-mode range (V) -7 to 12 Number of nodes 256 Features 1.65-V I/O supply, IEC ESD protection Isolated No Supply current (max) (µA) 3000 Rating Catalog Operating temperature range (°C) -40 to 125
Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 3.3, 5 Signaling rate (max) (MBits) 20 IEC 61000-4-2 contact (±V) 12000 Fault protection (V) -16 to 16 Common-mode range (V) -7 to 12 Number of nodes 256 Features 1.65-V I/O supply, IEC ESD protection Isolated No Supply current (max) (µA) 3000 Rating Catalog Operating temperature range (°C) -40 to 125
VSON (DRC) 10 9 mm² 3 x 3
  • Meets or exceeds the requirements of the TIA/EIA-485A standard
  • 3-V to 5.5-V RS-485 Supply voltage
  • Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
  • 1.65 V to 5.5 V Supply for logic signal interface
  • Half-duplex RS-422/RS-485
  • Maximum Data rate configurable
    • SLR = High: 500 kbps
    • SLR = Low or floating: 20 Mbps
  • Bus I/O protection
    • ±16-kV HBM ESD
    • ±12-kV IEC 61000-4-2 Contact discharge
    • ±12-kV IEC 61000-4-2 Air gap discharge
    • ±4-kV IEC 61000-4-4 Fast transient burst
    • ±16-V bus fault protection (absolute maximum voltage on bus pins)
  • Extended industrial temperature range: -40°C to 125°C
  • Low power consumption
    • Shutdown supply current < 5 µA
    • Quiescent current during operation < 3 mA
  • Glitch-free power-up/power-down for hot plug-in capability
  • Open, short, and idle bus failsafe
  • 1/8 Unit load (Up to 256 bus nodes)
  • Small, space-saving thermally efficient 10-pin VSON package (3 mm x 3 mm)
  • Meets or exceeds the requirements of the TIA/EIA-485A standard
  • 3-V to 5.5-V RS-485 Supply voltage
  • Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
  • 1.65 V to 5.5 V Supply for logic signal interface
  • Half-duplex RS-422/RS-485
  • Maximum Data rate configurable
    • SLR = High: 500 kbps
    • SLR = Low or floating: 20 Mbps
  • Bus I/O protection
    • ±16-kV HBM ESD
    • ±12-kV IEC 61000-4-2 Contact discharge
    • ±12-kV IEC 61000-4-2 Air gap discharge
    • ±4-kV IEC 61000-4-4 Fast transient burst
    • ±16-V bus fault protection (absolute maximum voltage on bus pins)
  • Extended industrial temperature range: -40°C to 125°C
  • Low power consumption
    • Shutdown supply current < 5 µA
    • Quiescent current during operation < 3 mA
  • Glitch-free power-up/power-down for hot plug-in capability
  • Open, short, and idle bus failsafe
  • 1/8 Unit load (Up to 256 bus nodes)
  • Small, space-saving thermally efficient 10-pin VSON package (3 mm x 3 mm)

Separate logic supply pin eliminates the need for an additional level shifter when the MCU and RS-485 transceivers are operating with different supplies. The bus pins are immune to high levels of IEC Contact Discharge ESD events eliminating the need for additional system level protection components. The wide common-mode voltage range and low input leakage on bus pins makes the device suitable for multi-point applications over long cable runs.

THVD1400V is available in space-saving thermally efficient 10-VSON package (3 mm x 3 mm). The device is characterized for ambient temperature from –40°C to 125°C.

Separate logic supply pin eliminates the need for an additional level shifter when the MCU and RS-485 transceivers are operating with different supplies. The bus pins are immune to high levels of IEC Contact Discharge ESD events eliminating the need for additional system level protection components. The wide common-mode voltage range and low input leakage on bus pins makes the device suitable for multi-point applications over long cable runs.

THVD1400V is available in space-saving thermally efficient 10-VSON package (3 mm x 3 mm). The device is characterized for ambient temperature from –40°C to 125°C.

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Documentación técnica

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* Data sheet THVD1400V 3-V to 5.5-V RS-485 Transceiver with Flexible I/O Supply, Slew Rate Control and Integrated IEC ESD Protection datasheet PDF | HTML 23 mar 2023

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.

Placa de evaluación

SN65HVD01-EVM — Módulo de evaluación SN65HVD01

El módulo de evaluación (EVM) SN65HVD01-EVM ayuda a evaluar el rendimiento del dispositivo, ya que admite el desarrollo y el análisis rápidos de sistemas de transmisión de datos mediante el transceptor de baja potencia SN65HVD01DRC a 250 kbps o 20 Mbps. Las señales de datos, activación y bus (...)
Guía del usuario: PDF
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Paquete Pasadores Descargar
VSON (DRC) 10 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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