ZHCSW14C April   2008  – April 2024 AM26LV31E

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Complementary Out-Enable Inputs
      2. 7.3.2 High Output Impedance for Specific Driver Enable Inputs
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    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
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

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4 Pin Configuration and Functions

Figure 4-1 D, NS, or PW Package
16-Pin SOIC, SO, TSSOP
(Top View)
Figure 4-2 RGY Package
16-Pin VQFN With Thermal Pad
(Top View)
Table 4-1 Pin Functions
PIN TYPE DESCRIPTION
NAME NO.
1A 1 I Logic data input to RS422 driver 1
1Y 2 O RS-422 data line for driver 1
1Z 3 O RS-422 data line for driver 1
2A 7 I Logic data input to RS422 driver 2
2Y 6 O RS-422 data line for driver 2
2Z 5 O RS-422 data line for driver 2
3A 9 I Logic data input to RS422 driver 3
3Y 10 O RS-422 data line for driver 3
3Z 11 O RS-422 data line for driver 3
4A 15 I Logic data input to RS422 driver 4
4Y 14 O RS-422 data line for driver 4
4Z 13 O RS-422 data line for driver 4
G 4 I Driver enable (active high)
G 12 I Driver enable (active low)
GND 8 — Device ground pin
VCC 16 — Power input (5V)