ZHCSKH4A October   2006  – November 2019 SN65LBC174A-EP

PRODUCTION DATA.  

  1. 1特性
  2. 2应用
  3. 3说明
    1.     Device Images
      1.      逻辑图（正逻辑）
  4. 4修订历史记录
  5. 5说明 （续）
    1. 5.1 Pin Configuration and Functions
      1.      Pin Functions
    2. 5.2 Specifications
      1. 5.2.1 Absolute Maximum Ratings
      2. 5.2.2 ESD Ratings
      3. 5.2.3 Recommended Operating Conditions
      4. 5.2.4 Thermal Information
      5. 5.2.5 Electrical Characteristics
      6. 5.2.6 Switching Characteristics
      7. 5.2.7 Typical Characteristics
    3. 5.3 Parameter Measurement Information
    4. 5.4 Detailed Description
      1. 5.4.1 Overview
      2. 5.4.2 Functional Block Diagram
      3. 5.4.3 Feature Description
      4. 5.4.4 Device Functional Modes
    5. 5.5 Application and Implementation
      1. 5.5.1 Application Information
      2. 5.5.2 Typical Application
        1. 5.5.2.1 Design Requirements
        2. 5.5.2.2 Detailed Design Procedure
        3. 5.5.2.3 Application Curve
    6. 5.6 Power Supply Recommendations
    7. 5.7 Layout
      1. 5.7.1 Layout Guidelines
      2. 5.7.2 Layout Example
  6. 6器件和文档支持
    1. 6.1 接收文档更新通知
    2. 6.2 支持资源
    3. 6.3 商标
    4. 6.4 静电放电警告
    5. 6.5 Glossary
  7. 7机械、封装和可订购信息

封装选项

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

5.1 Pin Configuration and Functions

DW
16-Pin SOIC
Top View
SN65LBC174A-EP 16-DW-package_slls732.gif
DW
20-Pin SOIC
Top View
SN65LBC174A-EP 20-DW-package_slls732.gif

Pin Functions

PIN I/O DESCRIPTION
NAME 16 PINS 20 PINS
1A 1 1 Digital input Port 1 A data input
1Y 2 2 Bus output Bus port 1 Y (complementary to 1 Z)
NC — 3 No Connect Physically not connected in package
1Z 3 4 Bus output Bus port 1 Z (complementary to 1 Y)
1,2EN 4 5 Digital input Bus output port 1 and 2 driver enable
2Z 5 6 Bus output Bus port 2 Z (complementary to 2 Y)
NC — 7 No Connect Physically not connected in package
2Y 6 8 Bus output Bus port 2 Y (complementary to 2 Z)
2A 7 9 Digital input Port 2 A data input
GND 8 10 Ground Device ground
3A 9 11 Digital input Port 3 A data input
3Y 10 12 Bus output Bus port 3 Y (complementary to 3 Z)
NC — 13 No Connect Physically not connected in package
3Z 11 14 Bus output Bus port 3 Z (complementary to 3 Y)
3,4EN 12 15 Digital input Bus output port 3 and 4 driver enable
4Z 13 16 Bus output Bus port 4 Z (complementary to 4 Y)
NC — 17 No Connect Physically not connected in package
4Y 14 18 Bus output Bus port 4 Y (complementary to 4 Z)
4A 15 19 Digital input Port 4 A data input
VCC 16 20 VCC Device power