ZHCSSI9F september   2000  – july 2023 SN74LV21A

PRODMIX  

  1.   1
  2. 1特性
  3. 2说明
  4. 3Revision History
  5. 4Pin Configuration and Functions
  6. 5Specifications
    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 = 2.5 V ± 0.2 V
    7. 5.7  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    8. 5.8  Switching Characteristics, VCC = 5 V ± 0.5 V
    9. 5.9  Noise Characteristics
    10. 5.10 Operating Characteristics
  7. 6Parameter Measurement Information
  8. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  9. 8Device 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. 9Mechanical, 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|14
  • DGV|14
  • DB|14
  • PW|14
  • NS|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.4 Thermal Information

THERMAL METRIC(1)SN74LV21AUNIT
DDBDGVNSPW
14 PINS14 PINS14 PINS14 PINS14 PINS
RθJAJunction-to-ambient thermal resistance869612776113°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report (SPRA953).