ZHCSPR5J March   1998  – October 2022 CD54HC112 , CD54HCT112 , CD74HC112 , CD74HCT112

PRODMIX  

  1. 1 特性
  2. 2 说明
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 术语表
  11. 11Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • N|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.5 Prerequisite for Switching Characteristics

PARAMETER VCC (V) 25℃ –40℃ to 85℃ –55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
tW Pulse width CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tW Pulse width CLR, PRE 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tSU Setup time J, K, to CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tH Hold time J, K, to CLK 2 0 0 0 ns
4.5 0 0 0
6 0 0 0
tREM Removal time CLR to CLK, PRE to CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
fMAX CLK frequency 2 6 5 4 MHz
4.5 30 25 20
6 35 29 23
HCT TYPES
tSU Pulse width CLK 4.5 16 20 24 ns
tW Pulse width CLR, PRE 4.5 18 23 27 ns
tH Setup time J, K, to CLK 4.5 16 20 24 ns
tREM Hold time J, K, to CLK 4.5 3 3 3 ns
tW Removal time CLR to CLK, PRE to CLK 4.5 20 25 30 ns
fMAX CLK frequency 4.5 30 25 20 MHz