ZHCSVB7N December   1995  – July 2024 SN54AHC540 , SN74AHC540

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 5.7  Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 5.8  Noise Characteristics
    9. 5.9  Operating Characteristics
    10. 5.10 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Layout Guidelines
    4. 8.4 Layout
      1. 8.4.1 Layout Example
  10. Device and Documentation Support
    1. 9.1 接收文档更新通知
    2. 9.2 支持资源
    3. 9.3 Trademarks
    4. 9.4 静电放电警告
    5. 9.5 术语表
  11. 10Revision History
  12. 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)
  • DGV|20
  • DB|20
  • N|20
  • DW|20
  • PW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

Switching Characteristics, VCC = 5 V ± 0.5 V

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 6-1)
PARAMETERFROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
TA = 25°CSN54AHC540SN74AHC540TA = –40°C to 125°C
SN74AHC540
UNIT
TYPMAXMINMAXMINMAXMINMAX
tPLHAYCL = 15 pF3.7(1)5(1)1(1)6(1)1617ns
tPHL3.7(1)5(1)1(1)6(1)1617
tPZHOEYCL = 15 pF4.7(1)7.2(1)1(1)8.5(1)18.519.5ns
tPZL4.7(1)7.2(1)1(1)8.5(1)18.519.5
tPHZOEYCL = 15 pF4.5(1)6.8(1)1(1)8(1)1818.5ns
tPLZ4.5(1)6.8(1)1(1)8(1)1818.5
tPLHAYCL = 50 pF5.27181819ns
tPHL5.27181819
tPZHOEYCL = 50 pF6.29.2110.5110.5111.5ns
tPZL6.29.2110.5110.5111.5
tPHZOEYCL = 50 pF68.8110110110.5ns
tPLZ68.8110110110.5
tsk(o)CL = 50 pF1(2)1ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
On products compliant to MIL-PRF-38535, this parameter does not apply.