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

PRODMIX  

  1. 特性
  2. 说明
  3. Revision History
  4. Pin Configuration and Functions
  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. Parameter Measurement Information
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. Power Supply Recommendations
  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)
  • PW|16
  • NS|16
  • N|16
  • D|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

Switching Characteristics

tr, tf = 6 ns
PARAMETER VCC (V) 25℃ –40℃ to 85℃ –55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
tPLH, tPHL Propagation delay,
CLK to Q, Q
2 175 220 265 ns
4.5 14(3) 35 44 53
6 30 37 45
tPLH, tPHL Propagation delay,
PRE to Q, Q
2 155 195 235 ns
4.5 13(3) 31 39 47
6 26 33 40
tPLH, tPHL Propagation delay,
CLR to Q, Q
2 180 225 270 ns
4.5 15(3) 36 45 54
6 31 38 46
tTLH, tTHL Output transition time 2 75 95 110 ns
4.5 15 19 22
6 13 16 19
CI Input capacitance 10 10 10 pF
fMAX CLK frequency 5 60(3) MHz
CPD Power dissipation capacitance(1)(2) 5 12(4) pF
HCT TYPES
tPLH, tPHL Propagation delay,
CLK to Q, Q
4.5 14(3) 35 44 53 ns
tPLH, tPHL Propagation delay,
PRE to Q, Q
4.5 13(3) 32 40 48 ns
tPLH, tPHL Propagation delay,
CLR to Q, Q
4.5 14(3) 37 46 56 ns
tTLH, tTHL Output transition time 4.5 15 19 22 ns
CI Input capacitance 10 10 10 pF
fMAX CLK frequency 5 60(3) MHz
CPD Power dissipation capacitance(1)(2) 5 20(4) pF
CPD is used to determine the dynamic power consumption, per flip-flop.
PD = CPD VCC2 fi + ∑ CL fo where fi = input frequency, fo = output frequency, CL = output load capacitance, VCC = supply voltage.
CL = 15 pF and VCC = 5 V.
VCC = 5 V.