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Circuitos integrados LVDS, M-LVDS y PECL

SN65LVDS389

ACTIVO

Controlador LVDS octal

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SN65LVDS389

ACTIVO
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Detalles del producto

Function Driver Protocols LVDS Number of transmitters 8 Number of receivers 0 Signaling rate (Mbps) 630 Input signal LVTTL Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
Function Driver Protocols LVDS Number of transmitters 8 Number of receivers 0 Signaling rate (Mbps) 630 Input signal LVTTL Output signal LVDS Rating Catalog Operating temperature range (°C) -40 to 85
TSSOP (DBT) 38 62.08 mm² (9.7 mm × 6.4 mm)
  • Four (’391), Eight (’389), or Sixteen (’387) Line
    Drivers Meet or Exceed the Requirements of ANSI
    EIA/TIA-644 Standard
  • Designed for Signaling Rates Up to 630 Mbps
    With Very Low Radiation (EMI)
  • Low-Voltage Differential Signaling With Typical
    Output Voltage of 350 mV and a 100-Ω Load
  • Propagation Delay Times Less Than 2.9 ns
  • Output Skew Is Less Than 150 ps
  • Part-to-Part Skew Is Less Than 1.5 ns
  • 35-mW Total Power Dissipation in Each Driver
    Operating at 200 MHz
  • Driver Is High-Impedance When Disabled or With
    VCC < 1.5 V
  • SN65’ Version Bus-Pin ESD Protection Exceeds
    15 kV
  • Packaged in Thin Shrink Small-Outline Package
    With 20-mil Pin Pitch
  • Low-Voltage TTL (LVTTL) Logic Inputs Are 5-V
    Tolerant
  • Four (’391), Eight (’389), or Sixteen (’387) Line
    Drivers Meet or Exceed the Requirements of ANSI
    EIA/TIA-644 Standard
  • Designed for Signaling Rates Up to 630 Mbps
    With Very Low Radiation (EMI)
  • Low-Voltage Differential Signaling With Typical
    Output Voltage of 350 mV and a 100-Ω Load
  • Propagation Delay Times Less Than 2.9 ns
  • Output Skew Is Less Than 150 ps
  • Part-to-Part Skew Is Less Than 1.5 ns
  • 35-mW Total Power Dissipation in Each Driver
    Operating at 200 MHz
  • Driver Is High-Impedance When Disabled or With
    VCC < 1.5 V
  • SN65’ Version Bus-Pin ESD Protection Exceeds
    15 kV
  • Packaged in Thin Shrink Small-Outline Package
    With 20-mil Pin Pitch
  • Low-Voltage TTL (LVTTL) Logic Inputs Are 5-V
    Tolerant

This family of 4, 8, and 16 differential line drivers implements the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V differential standard levels (such as EIA/TIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the 16 current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

When disabled, the driver outputs are high-impedance. Each driver input (A) and enable (EN) have an internal pulldown that will drive the input to a low level when open-circuited.

The SN65LVDS387, SN65LVDS389, and SN65LVDS391 devices are characterized for operation from –40°C to 85°C. The SN75LVDS387, SN75LVDS389, and SN75LVDS391 devices are characterized for operation from 0°C to 70°C.

This family of 4, 8, and 16 differential line drivers implements the electrical characteristics of low-voltage differential signaling (LVDS). This signaling technique lowers the output voltage levels of 5-V differential standard levels (such as EIA/TIA-422B) to reduce the power, increase the switching speeds, and allow operation with a 3.3-V supply rail. Any of the 16 current-mode drivers will deliver a minimum differential output voltage magnitude of 247 mV into a 100-Ω load when enabled.

When disabled, the driver outputs are high-impedance. Each driver input (A) and enable (EN) have an internal pulldown that will drive the input to a low level when open-circuited.

The SN65LVDS387, SN65LVDS389, and SN65LVDS391 devices are characterized for operation from –40°C to 85°C. The SN75LVDS387, SN75LVDS389, and SN75LVDS391 devices are characterized for operation from 0°C to 70°C.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos SNx5LVDS3xx High-Speed Differential Line Drivers datasheet (Rev. G) PDF | HTML 14/01/2016
Application brief How to Support 1.8-V Signals Using a 3.3-V LVDS Driver/Receiver + Level-Shifter 28/12/2018
Application brief LVDS to Improve EMC in Motor Drives 27/09/2018
Application brief How Far, How Fast Can You Operate LVDS Drivers and Receivers? 3/08/2018
Application brief How to Terminate LVDS Connections with DC and AC Coupling 16/05/2018
Artículo técnico Applications of Low Voltage Differential Signaling (LVDS) in Multifunction and Ind PDF | HTML 24/08/2017
Nota sobre la aplicación An Overview of LVDS Technology 5/10/1998

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

SN65LVDS387EVM — Módulo de evaluación de controlador LVDS de 16 canales

We have designed easy-to-use evaluation modules (EVM) for our 16-channel low-voltage differential signaling (LVDS) driver and receivers. Flexibility has been designed into these EVMs so they can be set up in a point-to-point topology (1 driver to 1 receiver) or a multidrop topology (1 driver (...)

Productos y hardware compatibles
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Modelo de simulación

SN65/75LVDS389 IBIS Model (Rev. A)

SLLC096 (26 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
TSSOP (DBT) 38 Ultra Librarian
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