ZHCSQU1E November   1997  – July 2022 CD54HC283 , CD54HCT283 , CD74HC283 , CD74HCT283

PRODUCTION DATA  

  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 (1)
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
  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
  • D|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.5 Switching Characteristics

PARAMETER TEST CONDITIONS VCC (V) 25℃ –40 to 85℃ –55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
tPLH, tPHL

Propagation delay

CIN to S0

 CL = 50 pF 2 160 200 240 ns
4.5 32 40 45
CL = 15 pF 5 13
CL = 50 pF 6 27 34 41
tPLH, tPHL CIN to S1 CL = 50 pF 2 180 225 270 ns
4.5 36 45 54
CL = 15 pF 5 15
CL = 50 pF 6 31 38 46
tPLH, tPHL CIN to S2, CIN to COUT CL = 50 pF 2 195 245 295 ns
4.5 39 49 59
CL = 15 pF 5 16
CL = 50 pF 6 33 42 50
tPLH, tPHL CIN to S3 CL = 50 pF 2 230 290 345 ns
4.5 46 58 69
CL = 15 pF 5 19
CL = 50 pF 6 39 49 59
tPLH, tPHL An, Bn to COUT CL = 50 pF 2 195 245 295 ns
4.5 39 49 59
CL = 15 pF 5 16
CL = 50 pF 6 33 42 50
tPLH, tPHL An, Bn to Sn CL = 5 0pF 2 210 265 315 ns
4.5 42 53 63
CL = 15 pF 5 18
CL = 50 pF 6 36 45 54
tTLH, tTHL Output transition time CL = 50 pF 2 75 95 110 ns
4.5 15 19 22
6 13 16 19
CIN Input capacitance CL = 50 pF - 10 10 10 pF
CPD Power dissipation capacitance(1)(2) 5 70 pF
HCT TYPES
tPLH, tPHL

Propagation delay

CIN to S0

 CL = 15 pF 5 13 ns
CL = 50 pF 4.5 31 39 47
tPLH, tPHL CIN to S1 CL = 15 pF 5 18 ns
CL = 50 pF 4.5 43 54 65
tPLH, tPHL CIN to S2, CIN to COUT CL = 15 pF 5 19 ns
CL = 50 pF 4.5 46 58 69
tPLH, tPHL CIN to S3 CL = 15 pF 5 22 ns
CL = 50 pF 4.5 53 66 80
tPLH, tPHL An, Bn to COUT CL = 15 pF 5 20 ns
CL = 50 pF 4.5 48 60 72
tPLH, tPHL An, Bn to Sn CL = 15 pF 5 21 ns
CL = 50 pF 4.5 49 61 74
tTLH, tTHL Output transition time CL = 50 pF 4.5 15 19 22 ns
CIN Input capacitance 10 10 10 pF
CPD Power dissipation capacitance(1)(2) 5 82 pF
(1) CPD is used to determine the dynamic power consumption, per package.
(2) PD = VCC2 fi (CPD + CL) where: fi = Input Frequency, CL = Output Load Capacitance, VCC = Supply Voltage.