ZHCSOI1O august   2009  – july 2023 SN65HVD3082E , SN65HVD3085E , SN65HVD3088E , SN75HVD3082E

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information, SN65HVD308xE
    5. 6.5  Thermal Information, SNx5HVD3082E
    6. 6.6  Electrical Characteristics: Driver
    7. 6.7  Electrical Characteristics: Receiver
    8. 6.8  Electrical Characteristics
    9. 6.9  Switching Characteristics: Driver
    10. 6.10 Switching Characteristics
    11. 6.11 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  10. 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 Fail-safe
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Power Usage in an RS-485 Transceiver
        2. 9.2.2.2 Low-Power Shutdown Mode
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations for IC Packages
  13. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 第三方产品免责声明
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 静电放电警告
    6. 12.6 术语表
  14. 13Mechanical, Packaging, and Orderable Information

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6.9 Switching Characteristics: Driver

over operating free-air temperature range (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
tPLH
tPHL		Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output		RL = 54 Ω, CL = 50 pF
(see Figure 7-4)		HVD3082E7001300ns
HVD3085E150500
HVD3088E1220
tr
tf		Differential output signal rise time
Differential output signal fall time		RL = 54 Ω, CL = 50 pF
(see Figure 7-4)		HVD3082E5009001500ns
HVD3085E200300
HVD3088E715
tsk(p)Pulse skew (|tPHL – tPLH|)RL = 54 Ω, CL = 50 pF
(see Figure 7-4)		HVD3082E20200ns
HVD3085E550
HVD3088E1.42
tPZH
tPZL		Propagation delay time, high-impedance-to-high-level output
Propagation delay time, high-impedance-to-low-level output		RL = 110 Ω, RE at 0 V
(see Figure 7-5 and Figure 7-6)		HVD3082E25007000ns
HVD3085E10002500
HVD3088E1330
tPHZ
tPLZ		Propagation delay time, high-level-to-high-impedance output
Propagation delay time, low-level-to-high-impedance output		RL = 110 Ω, RE at 0 V
(see Figure 7-5 and Figure 7-6)		HVD3082E80200ns
HVD3085E60100
HVD3088E1230
tPZH(SHDN)
tPZL(SHDN)		Propagation delay time, shutdown-to-high-level output
Propagation delay time, shutdown-to-low-level output		RL = 110 Ω, RE at VCC
(see Figure 7-5)		HVD3082E35007000ns
HVD3085E25004500
HVD3088E16002600