JAJSI45 October   2019 THVD1520

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     Device Images
      1.      概略回路図
  4. 改訂履歴
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 ESD Ratings [IEC]
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Information
    6. 6.6 Electrical Characteristics
    7. 6.7 Power Dissipation Characteristics
    8. 6.8 Switching Characteristics
    9. 6.9 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Data Rate and Bus Length
        2. 9.2.1.2 Stub Length
        3. 9.2.1.3 Bus Loading
        4. 9.2.1.4 Receiver Failsafe
        5. 9.2.1.5 Transient Protection
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 デバイス・サポート
    2. 12.2 デベロッパー・ネットワークの製品に関する免責事項
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 コミュニティ・リソース
    5. 12.5 商標
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 Glossary
  13. 13メカニカル、パッケージ、および注文情報

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

Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Driver
│VOD Driver differential-output voltage magnitude Vtest from –7 to +12 V See Figure 7 1.5 2.5 V
RL = 54 Ω (RS-485), CL = 50 pF See Figure 8 1.5 2.5
RL = 100 Ω (RS-422), CL = 50 pF 2 3
Δ│VOD Change in magnitude of driver differential-output voltage RL = 54 Ω or 100 Ω, CL = 50 pF See Figure 8 –50 50 mV
VOC(SS) Steady-state common-mode output voltage RL = 54 Ω or 100 Ω, CL = 50 pF See Figure 8 1 VCC / 2 3 V
ΔVOC Change in differential driver common-mode output voltage –50 50 mV
VOC(PP) Peak-to-peak driver common-mode output voltage 220 mV
│IOS Driver short-circuit output current DE = VCC, -7 V ≤ [VA or VB] ≤ 12 V, or A pin shorted to B pin 150 mA
COD Differential output capacitance 8 pF
Receiver
II Bus input current (driver disabled) DE = 0 V, VCC = 0 V or 5.5 V VI = 12 V 75 110 µA
VI = –7 V –90 –70
RA, RB Bus input impedance VA = -7 V, VB = 12 V and VA = 12 V, VB = -7 V See Figure 12 96
VIT+ Positive-going receiver differential-input voltage threshold –90 –50 mV
VIT– Negative-going receiver differential-input voltage threshold –200 –150 mV
VHYS(1) Receiver differential-input voltage threshold hysteresis (VIT+ – VIT– ) 40 60 mV
VOH Receiver high-level output voltage IOH = –8 mA 4 VCC – 0.3 V
VOL Receiver low-level output voltage IOL = 8 mA 0.2 0.4 V
IOZ Receiver high-impedance output current VO = 0 V or VCC, RE = VCC –1 1 µA
IOSR Receiver output short-circuit current RE = 0, DE = 0 See Figure 13 95 mA
Logic
IIN Input current (D, DE, RE) –2.5 2.5 µA
Supply
ICC Supply current (quiescent) Driver and receiver enabled DE = VCC, RE = 0, no load 600 840 µA
Driver enabled, receiver disabled DE = VCC, RE = VCC, no load 440 580
Driver disabled, receiver enabled DE = 0, RE = 0, no load 530 680
Driver and receiver disabled DE = 0, RE = VCC, no load 0.1 1
Under any specific conditions, VIT+ is specified to be at least VHYS higher than VIT–.