ZHCSMS9J September   1973  – February 2025 NA555 , NE555 , SA555 , SE555

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 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
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Monostable Operation
      2. 6.3.2 Astable Operation
      3. 6.3.3 Frequency Divider
    4. 6.4 Device Functional Modes
  8. 7 Applications and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 Missing-Pulse Detector
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
      2. 7.2.2 Pulse-Width Modulation
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curve
      3. 7.2.3 Pulse-Position Modulation
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
        3. 7.2.3.3 Application Curve
      4. 7.2.4 Sequential Timer
        1. 7.2.4.1 Design Requirements
        2. 7.2.4.2 Detailed Design Procedure
        3. 7.2.4.3 Application Curve
    3. 7.3 Power Supply Recommendations
  9. 8 Device and Documentation Support
    1. 8.1 接收文档更新通知
    2. 8.2 支持资源
    3. 8.3 Trademarks
    4. 8.4 静电放电警告
    5. 8.5 术语表
  10. 9 Revision History
  11. 10Mechanical, 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)
  • D|8
  • P|8
  • PS|8
  • PW|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.6 Switching Characteristics

VCC = 5V to 15V and TA = 25°C (unless otherwise noted); characteristic values are specified by design, characterization, or both, and are not production tested
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
Temperature coefficient of timing interval Each timer, monostable(2),
TA = MIN to MAX		 NA555, NE555, SA555 50 ppm/°C
SE555 30 100
Each timer, astable(3),
TA = MIN to MAX		 NA555, NE555, SA555 150
SE555 90
Supply-voltage sensitivity of timing interval Each timer, monostable(2) NA555, NE555, SA555 0.1 0.5 %/V
SE555 0.05 0.2
Each timer, astable(3) NA555, NE555, SA555 0.3
SE555 0.15
tr Output-pulse rise time CL = 15pF, TA = 25°C,
20% to 80% 		NA555, NE555, SA555 100 300 ns
SE555 100 200
tf Output-pulse fall time CL = 15pF, TA = 25°C,
80% to 20%		 NA555, NE555, SA555 100 300 ns
SE555 100 200
(1) For conditions shown as MIN or MAX, use the appropriate value specified under Recommended Operating Conditions.
(2) Values specified are for a device in a monostable circuit similar to Figure 6-2, with the following component values: RA = 2kΩ to 100kΩ, C = 0.1μF.
(3) Values specified are for a device in an astable circuit similar to Figure 6-5, with the following component values: RA = 1kΩ to 100kΩ, C = 0.1μF.