SN65HVD05

ACTIVE

High-Output RS-485 Transceiver

Product details

Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 5 Signaling rate (max) (MBits) 40 Fault protection (V) -9 to 14 Common-mode range (V) -7 to 12 Number of nodes 64 Isolated No Supply current (max) (µA) 15000 Rating Catalog Operating temperature range (°C) -40 to 85
Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 5 Signaling rate (max) (MBits) 40 Fault protection (V) -9 to 14 Common-mode range (V) -7 to 12 Number of nodes 64 Isolated No Supply current (max) (µA) 15000 Rating Catalog Operating temperature range (°C) -40 to 85
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Minimum differential output voltage of 2.5 V Into a 54-Ω load
  • Open-circuit, short-circuit, and idle-bus failsafe receiver
  • 1/8th Unit-load option available (Up to 256 nodes on the bus)
  • Bus-pin ESD protection exceeds 16 kV HBM
  • Driver output slew rate control options
  • Electrically compatible with ANSI TIA/EIA-485-A standard
  • Low-current standby mode: 1 µA typical
  • Glitch-free power-up and power-down protection for hot-plugging applications
  • Pin compatible with industry standard SN75176
  • Minimum differential output voltage of 2.5 V Into a 54-Ω load
  • Open-circuit, short-circuit, and idle-bus failsafe receiver
  • 1/8th Unit-load option available (Up to 256 nodes on the bus)
  • Bus-pin ESD protection exceeds 16 kV HBM
  • Driver output slew rate control options
  • Electrically compatible with ANSI TIA/EIA-485-A standard
  • Low-current standby mode: 1 µA typical
  • Glitch-free power-up and power-down protection for hot-plugging applications
  • Pin compatible with industry standard SN75176

The SN65HVD05, SN75HVD05, SN65HVD06, SN75HVD06, SN65HVD07, and SN75HVD07 combine a 3-state differential line driver and differential line receiver. They are designed for balanced data transmission and interoperate with ANSI TIA/EIA-485-A and ISO 8482E standard-compliant devices. The driver is designed to provide a differential output voltage greater than that required by these standards for increased noise margin. The drivers and receivers have active-high and active-low enables respectively, which can be externally connected together to function as direction control.

The driver differential outputs and receiver differential inputs connect internally to form a differential input/ output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or not powered. These devices feature wide positive and negative common-mode voltage ranges, making them suitable for party-line applications.

The SN65HVD05, SN75HVD05, SN65HVD06, SN75HVD06, SN65HVD07, and SN75HVD07 combine a 3-state differential line driver and differential line receiver. They are designed for balanced data transmission and interoperate with ANSI TIA/EIA-485-A and ISO 8482E standard-compliant devices. The driver is designed to provide a differential output voltage greater than that required by these standards for increased noise margin. The drivers and receivers have active-high and active-low enables respectively, which can be externally connected together to function as direction control.

The driver differential outputs and receiver differential inputs connect internally to form a differential input/ output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or not powered. These devices feature wide positive and negative common-mode voltage ranges, making them suitable for party-line applications.

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Technical documentation

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Type Title Date
* Data sheet SN65HVD0x, SN75HVD0x High Output RS-485 Transceivers datasheet (Rev. F) PDF | HTML 11 Mar 2023
EVM User's guide RS-485 Half-Duplex EVM User's Guide (Rev. C) PDF | HTML 01 Sep 2021
Application note Operating RS-485 transceivers at fast signaling rates (Rev. A) 06 Feb 2019
Application note The RS-485 Unit Load and Maximum Number of Bus Connections 15 Mar 2004

Design & development

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Evaluation board

RS485-HF-DPLX-EVM — RS-485 half-duplex evaluation module

The RS-485 half-duplex evaluation module (EVM) helps designers evaluate device performance, supporting fast development and analysis of data-transmission systems using any of the SN65HVD1x, SN65HVD2x, SN65HVD7x, SN65HVD8x and SN65HVD96 half-duplex transceivers. The EVM board comes without the (...)
User guide: PDF | HTML
Not available on TI.com
Simulation model

SN65HVD05, SN75HVD05 IBIS Model (Rev. B)

SLLC121B.ZIP (5 KB) - IBIS Model
Simulation tool

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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 (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

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 (...)
User guide: PDF
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