ZHCSSI0K April   1999  – September 2024 SN74LV4040A

PRODMIX  

  1.   1
  2. 1 特性
  3. 2 说明
  4. 3 Pin Configuration and Functions
  5. 4 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
    6. 4.6  Timing Requirements, VCC = 2.5 V ± 0.2 V
    7. 4.7  Timing Requirements, VCC = 3.3 V ± 0.3 V
    8. 4.8  Timing Requirements, VCC = 5 V ± 0.5 V
    9. 4.9  Switching Characteristics, VCC = 2.5 V ± 0.2 V
    10. 4.10 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    11. 4.11 Switching Characteristics, VCC = 5 V ± 0.5 V
    12. 4.12 Noise Characteristics
    13. 4.13 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
  9. 8 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. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

说明

’LV4040A 器件是 12 位异步二进制计数器,可从外部获得所有级的输出。

封装信息
器件型号 封装(1) 封装尺寸(2) 本体尺寸(3)
SN74LV4040A N(PDIP,16) 19.3mm x 9.4mm 19.3mm x 6.35mm
D(SOIC,16) 9.9mm x 6mm 9.9mm x 3.9mm
NS(SOP,16) 10.2mm x 7.8mm 10.2mm x 5.3mm
DB(SSOP,16) 6.2mm x 7.8mm 6.2mm x 5.3mm
PW(TSSOP,16) 5mm x 6.4mm 5mm x 4.4mm
DGV(TVSOP,16) 3.6mm x 6.4mm 3.6mm x 4.4mm
RGY(VQFN,16) 4mm x 3.5mm 4mm x 3.5mm
如需了解所有可用封装,请参阅数据表末尾的可订购产品附录。
封装尺寸(长 × 宽)为标称值,并包括引脚(如适用)。
本体尺寸(长 × 宽)为标称值,不包括引脚。
SN74LV4040A 逻辑图(正逻辑)逻辑图(正逻辑)