ZHCSWD7B December   1998  – May 2024 CD54AC541 , CD54ACT540 , CD54ACT541 , CD74AC540 , CD74AC541 , CD74ACT540 , CD74ACT541

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 Switching Characteristics, AC Series
    8. 4.8 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 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 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)
  • DB|20
  • N|20
  • DW|20
散热焊盘机械数据 (封装 | 引脚)

Switching Characteristics, AC Series

tr, tl = 3ns, CL = 50pF (See Section 5)
PARAMETER VCC (V) (TA) - °C UNIT
-40 to +85 -55 to +125
MIN MAX MIN MAX
Propagation Delays:
Data to Output
tPLH

tPHL

AC540
1.5 77 85 ns
3.3* 2.4 8.6 2.4 9.5
5† 1.8 6.2 1.7 6.8
tPLH

tPHL

AC541
1.5 89 98 ns
3.3 2.8 9.9 2.7 10.9
5 2.1 7.1 2 7.8
tPZL

tPZH

Enable, to Output to Output 1.5 136 150 ns
3.3 4.6 16.4 4.5 18
5 3.1 10.9 3 12
tPLZ

tPHZ

Disable to Output to Output 1.5 136 150 ns
3.3 3.9 13.6 3.8 15
5 3.1 10.9 3 12
CPD Power Dissipation Capacitance AC540 60 Typ. 60 Typ. pF
AC541 60 Typ. 60 Typ.
VOHV Min. (Valley) VOH During Switching of Other Outputs (Output Under Test Not Switching) 5 4 Typ. @ 25°C V
VOLP 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
5V: min. is @5.5 V
CPD is used to determine the dynamic power consumption, per channel.