ZHCSK03J August 1983 – November 2023 TLC555
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Pin Configuration and Functions
-
5 Specifications
- 5.1 Absolute Maximum Ratings
- 5.2 ESD Ratings
- 5.3 Recommended Operating Conditions
- 5.4 Thermal Information
- 5.5 Electrical Characteristics: VDD = 2 V for TLC555C, VDD = 3 V for TLC555I
- 5.6 Electrical Characteristics: VDD = 5 V
- 5.7 Electrical Characteristics: VDD = 15 V
- 5.8 Timing Characteristics
- 5.9 Typical Characteristics
- 6 Detailed Description
- 7 Application and Implementation
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
封裝選項
機械數據 (封裝 | 引腳)
散熱焊盤機械數據 (封裝 | 引腳)
- PS|8
訂購信息
7.2.1 Missing-Pulse Detector
The circuit shown in Figure 7-1 can be used to detect a missing pulse or abnormally long spacing between consecutive pulses in a train of pulses. The timing interval of the monostable circuit is re-triggered continuously by the input pulse train as long as the pulse spacing is less than the timing interval. A longer pulse spacing, missing pulse, or terminated pulse train permits the timing interval to be completed, thereby generating an output pulse as shown in Figure 7-2.
Figure 7-1 Circuit for Missing-Pulse Detector