ZHCSPL9A January   2024  – August 2024 THVD2419 , THVD2429

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings - IEC Specifications
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Information
    6. 6.6  Power Dissipation
    7. 6.7  Electrical Characteristics
    8. 6.8  Switching Characteristics 250kbps
    9. 6.9  Switching Characteristics 20Mbps
    10. 6.10 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Electrostatic Discharge (ESD) Protection
      2. 8.3.2 Electrical Fast Transient (EFT) Protection
      3. 8.3.3 Surge Protection
      4. 8.3.4 Enhanced Receiver Noise Immunity
      5. 8.3.5 Failsafe Receiver
    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
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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6.7 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted). All typical values are at 25°C and supply voltage of VCC = 5V, VIO = 3.3V , unless otherwise noted.  
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Driver
|VOD| Driver differential output voltage magnitude RL = 60Ω, –25V ≤ Vtest ≤ 25V (See Figure 7-1) 1.5 2.8 V
RL = 60Ω, –25V ≤ Vtest ≤ 25V, 4.5V ≤ VCC ≤ 5.5V (See Figure 7-1) 2.1 3.3 V
RL = 100Ω (See Figure 7-2) 2 2.9 V
RL = 54Ω (See Figure 7-2) 1.5 2.5 V
Δ|VOD| Change in differential output voltage RL = 54Ω or 100Ω (See Figure 7-2) –50 50 mV
VOC Common-mode output voltage 1 VCC/2 3 V
ΔVOC(SS) Change in steady-state common-mode output voltage –50 50 mV
IOS Short-circuit output current DE = VIO, -42V ≤ (VA or VB) ≤42 V, or A shorted to B   –250 250 mA
Receiver
II Bus input current DE = 0V, VCC and VIO = 0V or 5.5V VI = 12V 90 125 μA
VI = 25V 200 250 μA
VI = –7V –100 –80 μA
VI = –25V –350 –240 μA
VTH+ Positive-going input threshold voltage(1) Over common-mode range of ± 25V 20 125 200 mV
VTH- Negative-going input threshold voltage(1) –200 –125 -20 mV
VHYS Input hysteresis 250 mV
VTH_FSH Input fail-safe threshold –20 20 mV
CA,B Input differential capacitance Measured between A and B, f = 1MHz 50 pF
VOH Output high voltage IOH = –8mA, VIO = 3 to 3.6V or 4.5V to 5.5V VIO – 0.4 VIO – 0.2 V
VOL Output low voltage IOL = 8mA, VIO = 3 to 3.6V or 4.5V to 5.5V 0.2 0.4 V
VOH Output high voltage IOH = –4mA, VIO = 1.65 to 1.95V or 2.25V to 2.75V VIO – 0.4 VIO – 0.2 V
VOL Output low voltage IOL = 4mA, VIO = 1.65 to 1.95V or 2.25V to 2.75V 0.2 0.4 V
IOZ Output high-impedance current, R pin VO = 0V or VIO, RE = VIO –1 1 µA
Logic
IIN Input current (DE , SLR) DRC: 1.65V ≤ VIO ≤ 5.5V, 0V ≤ VIN ≤ VIO
D: 3V  ≤ VCC ≤ 5.5V, 0 V ≤ VIN ≤ 5.5V		 5 µA
IIN Input current (D, RE) DRC: 1.65V ≤ VIO ≤ 5.5V, 0V ≤ VIN ≤ VIO
D: 3V  ≤ VCC ≤ 5.5V, 0 V ≤ VIN ≤ 5.5V		 –5 µA
Thermal Protection
TSHDN Thermal shutdown threshold Temperature rising 150 180 °C
THYS Thermal shutdown hysteresis 10 °C
Supply
UVVCC (rising) Rising under-voltage threshold on VCC 2.3 2.6 V
UVVCC (falling) Falling under-voltage threshold on VCC 1.95 2.2 V
UVVCC(hys) Hysteresis on under-voltage of VCC 150 mV
UVVIO (rising) Rising under-voltage threshold on VIO 1.4 1.6 V
UVVIO (falling) Falling under-voltage threshold on VIO 1.2 1.3 V
UVVIO(hys) Hysteresis on under-voltage of VIO 120 mV
ICC Supply current (quiescent), VCC = 4.5 V to 5.5 V Driver and receiver enabled RE = 0V, DE = VIO, No load 3.5 5.7 mA
Driver enabled, receiver disabled RE = VIO, DE = VIO, No load 2.5 4.4 mA
Driver disabled, receiver enabled RE = 0V, DE = 0V, No load 1.8 2.4 mA
Driver and receiver disabled (devices without VIO pin) RE = VCC, DE = 0V, D = open, No load 1.7 5 µA
Driver and receiver disabled (devices  with VIO pin) RE = VIO, DE = 0V, D = open, No load 0.1 3 µA
ICC Supply current (quiescent), VCC = 3 V to 3.6 V Driver and receiver enabled RE = 0V, DE = VIO, No load 3 4.6 mA
Driver enabled, receiver disabled RE = VIO, DE = VIO, No load 2.2 3.3 mA
Driver disabled, receiver enabled RE = 0V, DE = 0V, No load 1.6 2.2 mA
Driver and receiver disabled (Devices without VIO pin) RE = VCC, DE = 0V, D = open, No load 1 4 µA
Driver and receiver disabled (Devices  with VIO pin) RE = VIO, DE = 0V, D = open, No load 1 2 µA
IIO Logic supply current (quiescent), VIO = 3 to 3.6 V, Devices with VIO pin Driver disabled, Receiver enabled DE = 0V, RE = 0V, No load 3.3 8.4 µA
Driver disabled, Receiver disabled DE = 0V, RE = VIO, No load 0.1 2 µA
(1) Under any specific conditions, VTH+ is assured to be at least VHYS higher than VTH–.
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