ZHCSRC9I August   1987  – January 2023 SN65ALS176 , SN75ALS176 , SN75ALS176A , SN75ALS176B

PRODUCTION DATA  

  1. 1 特性
  2. 2 说明
  3. 3 修订历史记录
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  建议运行条件
    3. 5.3  Thermal Information
    4. 5.4  Electrical Characteristics - Driver
    5. 5.5  Switching Characteristics - Driver
    6. 5.6  Switching Characteristics - Driver
    7. 5.7  Symbol Equivalents
    8. 5.8  Electrical Characteristics - Receiver
    9. 5.9  Switching Characteristics - Receiver
    10. 5.10 Switching Characteristics - Receiver
    11. 5.11 Typical Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Functional Block Diagram
    2. 7.2 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
  9. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  10. 10Mechanical, Packaging, and Orderable Information

封装选项

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机械数据 (封装 | 引脚)
  • D|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.8 Electrical Characteristics - Receiver

over recommended ranges of common-mode input voltage, supply voltage, and operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT
VIT+ Positive-going input threshold voltage VO = 2.7 V, IO = –0.4 mA 0.2 V
VIT– Negative-going input threshold voltage VO = 0.5 V, IO = 8 mA –0.2(2) V
Vhys Hysteresis voltage (VIT+– VIT–) 60 mV
VIK Enable-input clamp voltage II = –18 mA –1.5 V
VOH High-level output voltage

VID = 200 mV,

See Figure 6-6

 IOH = –400 mA, 2.7 V
VOL Low-level output voltage

VID = –200 mV,

SeeFigure 6

 IOL = 8 mA, 0.45 V
IOZ High-impedance-state output current VO = 0.4 V to 2.4 V ±20 μA
VI Line input current Other input = 0 V(3) VI = 12 V 1 mA
VI = –7 V –0.8
IIH High-level-enable input current VIH = 2.7 V 20 μA
IIL Low-level-enable input current VIL = 0.4 V –100 μA
rI Input resistance 12 20 kΩ
IOS Short-circuit output current VID = 200 mV, VO = 0 –15 –85 mA
ICC Supply current No load Outputs enabled 23 30 mA
Outputs disabled 19 26
(1) All typical values are at VCC = 5 V, TA = 25°C.
(2) The algebraic convention, in which the less positive (more negative) limit is designated minimum, is used in this data sheet for common-mode input voltage and threshold voltage levels only.
(3) This applies for power on and power off. Refer to TIA/EIA-485-A for exact conditions.