ZHCSVO9A December   1998  – March 2024 CD54AC374 , CD54ACT374 , CD74AC374 , CD74AC534 , CD74ACT374

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 说明
  4. Pin Configuration and Functions
  5. Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions:
    4. 4.4  Thermal Information
    5. 4.5  Electrical Characteristics: AC Series
    6. 4.6  Electrical Characteristics: ACT Series
    7. 4.7  Prerequisite for Switching: AC Series
    8. 4.8  Switching Characteristics: AC Series
    9. 4.9  Prerequisite for Switching: ACT Series
    10. 4.10 Switching Characteristics: ACT Series
  6. Parameter Measurement Information
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. Application and Implementation
    1. 7.1 Typical Application
      1. 7.1.1 Design Requirements
      2. 7.1.2 Detailed Design Procedure
    2. 7.2 Power Supply Recommendations
    3. 7.3 Layout
      1. 7.3.1 Layout Guidelines
  9. Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Documentation
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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|20
  • DW|20
散热焊盘机械数据 (封装 | 引脚)

Switching Characteristics: AC Series

tr, tl = 3 ns, CL = 50 pF
SYMBOL CHARACTERISTICS VCC (V) AMBIENT TEMPERATURE (TA) - °C UNIT
-40 to +85 -55 to+125
MIN MAX MIN MAX
tPLH, tPHL Propagation Delays: Clock to Q AC374 1.5 123 135 ns
3.3(1) 3.9 13.7 3.8 15.1
5(2) 2.8 9.8 2.7 10.8
tPLH, tPHL Clock to Q AC534 1.5 128 141 ns
3.3 4.1 14.4 4 15.8
5 2.9 10.3 2.8 11.3
tPLH, tPZH Output Enable to Q, Q 1.5 165 181 ns
3.3 5.6 19.8 5.5 21.8
5 3.7 13.2 3.6 14.5
tPLZ, tPHZ Output Disable to Q, Q 1.5 165 181 ns
3.3 4.7 16.5 4.5 18.1
5 3.7 13.2 3.6 14.5
CPD (3) Power Dissipation Capacitance 67 Typ. 67 Typ. pF
VOHV Min. (Valley) VOH During Switching of Other Outputs (Output Under Test Not Switching) 5 4 Typ. @ 25°C V
Max. (Peak) VOL During Switching of Other Outputs (Output Under Test Not Switching) 5 1 Typ. @25°C V
CI Input Capacitance 10 10 pF
CO 3-State Output Capacitance 15 15 pF
3.3V: min. is @ 3.6 V
5 V: min. is @ 5.5 V
CPD is used to determine the dynamic power consumption, per flip flop.