ZHCSK17AC March 1993 – April 2022 SN54LVC14A , SN74LVC14A
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions: SN54LVC14A
- 6.4 Recommended Operating Conditions: SN74LVC14A
- 6.5 Thermal Information
- 6.6 Electrical Characteristics, SN54LVC14A
- 6.7 Electrical Characteristics, SN74LVC14A
- 6.8 Switching Characteristics, SN54LVC14A
- 6.9 Switching Characteristics, SN74LVC14A
- 6.10 Operating Characteristics
- 6.11 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, 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
- RGY|14
- DB|14
- PW|14
- DGV|14
- NS|14
散热焊盘机械数据 (封装 | 引脚)
- RGY|14
订购信息
9.2 Typical Application
The signal effects of the debounce circuit can be seen when comparing Figure 9-2 and Figure 9-3. In Figure 9-2, the input is a very poor quality signal due to the error in the physical push button. If the MCU attempts to sample this input to detect a push, there is high probability that multiple push events will be falsely detected. Once the debounce circuit has been implemented, the input is cleaned up, and the MCU can perform push detection without any error, as seen in Figure 9-3.
Figure 9-1 Debouncer Application Diagram