JAJSP99C June   2007  – October 2022 TRS3243

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics—Power and Status
    6. 6.6  Electrical Characteristics—Driver
    7. 6.7  Electrical Characteristics—Receiver
    8. 6.8  Switching Characteristics—Power and Status
    9. 6.9  Switching Characteristics—Driver
    10. 6.10 Switching Characteristics—Receiver
    11. 6.11 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Automatic Power Down
      2. 8.3.2 Charge Pump
      3. 8.3.3 RS232 Driver
      4. 8.3.4 RS232 Receiver
      5. 8.3.5 ROUT2B Receiver
      6. 8.3.6 Invalid Input Detection
    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
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 サポート・リソース
    2. 10.2 Trademarks
    3. 10.3 静電気放電に関する注意事項
    4. 10.4 用語集
  11. 11Mechanical, 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

Device Functional Modes

Table 8-1 Each Driver(1)
INPUTSOUTPUTDRIVER STATUS
DINFORCEONFORCEOFFVALID RIN
RS-232 LEVEL
DOUT
XXLXZPowered off
LHHXHNormal operation with
automatic power down disabled
HHHXL
LLHYESHNormal operation with
automatic power down enabled
HLHYESL
XLHNOZPower off by
automatic power down feature
H = high level, L = low level, X = irrelevant, Z = high impedance, YES = any RIN valid, NO = all RIN invalid
Table 8-2 Each Receiver(1)
INPUTSOUTPUTSRECEIVER STATUS
RINFORCEONFORCEOFFROUT
XXLZPowered off
LXHHNormal operation
HXHL
OpenXHH
H = high level, L = low level, X = irrelevant, Z = high impedance (off), Open = input disconnected or connected driver off
Table 8-3 INVALID and ROUT2B Outputs(1)
INPUTSOUTPUTSOUTPUT STATUS
VALID RIN
RS-232 LEVEL
RIN2FORCEONFORCEOFFINVALIDROUT2B
YESLXXHLAlways Active
YESHXXHH
YESOPENXXHLAlways Active
NOOPENXXLL
H = high level, L = low level, X = irrelevant, Z = high impedance (off),
OPEN = input disconnected or connected driver off, YES = any RIN valid, NO = all RIN invalid