JAJS488J January   2008  – March 2023 SN65HVD1785 , SN65HVD1786 , SN65HVD1787 , SN65HVD1791 , SN65HVD1792 , SN65HVD1793

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Product Selection Guide
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings #GUID-EF6E23B6-467E-4F27-83DC-9566F6730B27/SLLS8725683
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Thermal Considerations
    7. 7.7 Switching Characteristics
    8. 7.8 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Hot-Plugging
      2. 9.3.2 Receiver Failsafe
      3. 9.3.3 70-V Fault-Protection
      4. 9.3.4 Additional Options
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Data Rate and Bus Length
        2. 10.2.1.2 Stub Length
        3. 10.2.1.3 Receiver Failsafe
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
    2. 13.2 ドキュメントの更新通知を受け取る方法
    3. 13.3 サポート・リソース
    4. 13.4 Trademarks
    5. 13.5 静電気放電に関する注意事項
    6. 13.6 用語集
  14. 14Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

4 Revision History

Changes from Revision I (August 2015) to Revision J (March 2023)

  • 文書全体にわたって表、図、相互参照の採番方法を更新Go

Changes from Revision H (February 2010) to Revision I (August 2015)

  • 「ピン構成および機能」セクション、「ESD 定格」表、「機能説明」セクション、「デバイスの機能モード」セクション、「アプリケーションと実装」セクション、「電源に関する推奨事項」セクション、「レイアウト」セクション、「デバイスおよびドキュメントのサポート」セクション、「メカニカル、パッケージ、および注文情報」セクションを追加Go

Changes from Revision G (April 2009) to Revision H (February 2010)

  • データシートのタイトルから「70V」を削除Go
  • 最初の特長の項目を「バス・ピンのフォルト保護：±70V 超」から「バス・ピンのフォルト保護：±70V 超 ('HVD1785、86、91、92)、±30V 超 ('HVD1787、93)」に変更Go
  • Changed Voltage range at A and B inputs in the ABS MAX RATINGS table, adding seperate conditions for the different devicesGo
  • Changed From: Voltage input range, transient pulse, A and B, through 100 Ω To: Transient overvoltage pulse through 100 Ω per TIA-485Go
  • Added the 70-V Fault-Protection sectionGo

Changes from Revision F (November 2008) to Revision G (April 2009)

  • Added IOH = –400 μA conditions and values to the Receiver high-level output voltageGo
  • Added Receiver enabled VCM > VCC Go
  • Added Receiver Failsafe information.Go
  • Changed the Receiver Failsafe sectionGo

Changes from Revision E (July 2008) to Revision F (November 2008)

  • タイトルに「拡張コモンモード・レンジ」を追加Go
  • Added Receiver enabled VCM > VCC condition and values to the Driver enabled time Go
  • Added Figure 7-4 Go

Changes from Revision D (June 2008) to Revision E (July 2008)

  • Changed - Removed Product Preview labelGo
  • Changed SN65HVD1792 Removed Product Preview labelGo
  • Changed SN65HVD1793 Removed Product Preview labelGo

Changes from Revision C (March 2008) to Revision D (June 2008)

  • 特徴の項目に「パワーアップとパワーダウンのグリッチフリーの動作」を追加Go
  • Changed (Preview) to part number SN65HVD1791 in the Product Selection GuideGo
  • Added section - APPLICATION INFORMATIONGo
  • Changed Receiver disabled by default - Enable from X to OPEN. Output from OPEN to ZGo

Changes from Revision B (March 2008) to Revision C (March 2008)

  • Changed Rec Op Table. Signaling rate, HVD1787, HVD1793 From: 20 Mbps max to 10 Mbps max.Go

Changes from Revision A (March 2008) to Revision B (March 2008)

  • Added TA ≤ 85°C and TA ≤ 105°C conditions and values to the Receiver low-level output voltage.Go
  • Changed the max value for Supply Current (quiescent) Driver and receiver disabled, From 1 μA To 5 μA.Go

Changes from Revision * (January 2008) to Revision A (March 2008)

  • 特長の項目を「低いスタンバイ時消費電流 (最大 2μA)」から「低いスタンバイ時消費電流 (標準 1μA)」に変更Go
  • Deleted columns to the PRODUCT SELECTION GUIDE for Package Options and Status.Go
  • Added text: For similar features with 3.3 V supply operation...Go
  • Changed the Product Selection Guide Signaling Rate for SN65HVD1787 From 20 Mbps To: 10 MbpsGo
  • Changed the Product Selection Guide Signaling Rate for SN65HVD1793 From 20 Mbps To: 10 MbpsGo
  • Deleted The Competitive Comparison table.Go
  • Added |VOD| RS-485 with common-mode load TA ≤ 85°C and TA ≤ 105°CGo
  • Changed ΔVOC From min = -0.2 mV and max 0.2 mV To: min = -100 mV and max 100 mVGo
  • Changed HVD1785/1791 Driver differential output rise/fall time max value From 2.5 μs To: 2.6 μs.Go
  • Changed HVD1787/1793 Driver differential output rise/fall time max value From 1.5 ns To: 30 ns.Go
  • Changed Receiver propagation delay max value From 50 ns To: 70 ns.Go
  • Changed tPLZ, tPHZ Receiver disable time From 3000 ns To 100 ns.Go
  • Deleted graph DIFFERENTIAL OUTPUT VOLTAGE vs DIFFERENTIAL LOAD CURRENT.Go