ZHCSRT5D July   2003  – March 2023 SN74LV393A-Q1

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Timing Requirements, VCC = 2.5 V ± 0.2 V
    7. 6.7  Timing Requirements, VCC = 3.3 V ± 0.3 V
    8. 6.8  Timing Requirements, VCC = 5 V ± 0.5 V
    9. 6.9  Switching Characteristics, VCC = 2.5 V ± 0.2 V
    10. 6.10 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    11. 6.11 Switching Characteristics, VCC = 5 V ± 0.5 V
    12. 6.12 Noise Characteristics
    13. 6.13 Operating Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Power Supply Recommendations
    2. 9.2 Layout
      1. 9.2.1 Layout Guidelines
        1. 9.2.1.1 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Related Documentation
    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
  11. 11Mechanical, Packaging, and Orderable Information

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 Pin Configuration and Functions

GUID-FEAE4D96-675A-4AC2-A0C6-316568FA2627-low.gif Figure 5-1 PW Package, 14-Pin TSSOP (Top View)
Table 5-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
1CLK/ 1 I Counter 1 Clock Input
1CLR 2 I Counter 1 Clear Input
1QA 3 O Counter 1 A Output
1QB 4 O Counter 1 B Output
1QC 5 O Counter 1 B Output
1QD 6 O Counter 1 B Output
GND 7 G Ground
2QD 8 O Counter 2 D Output
2QC 9 O Counter 2 C Output
2QB 10 O Counter 2 B Output
2QA 11 O Counter 2 A Output
2CLR 12 I Counter 2 Clear Input
2CLK/ 13 I Counter 2 Clock Input
VCC 14 P VCC
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power.