ZHCSX07B November 2004 – August 2024 CD74HC4538-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 說明
- 3 Pin Configuration and Functions
- 4 Specifications
- 5 Parameter Measurement Information
- 6 Detailed Description
- 7 Application and Implementation
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
封裝選項
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
機械數(shù)據(jù) (封裝 | 引腳)
- PW|16
- D|16
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
訂購信息
5 Parameter Measurement Information
Load Circuit and Voltage Waveforms
Figure 5-1 Load Circuit 
Figure 5-2 Voltage Waveforms Pulse Durations 
Figure 5-3 Voltage Waveforms Setup and Hold and Input Rise and Fall Times
Figure 5-4 Voltage Waveforms Propagation Delay and Output Transition TimesNote:
- CL includes probe and test-fixture capacitance.
- Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns.
- For clock inputs, fmax is measured when the input duty cycle is 50%.
- The outputs are measured one at a time, with one input transition per measurement.
- tPLH and tPHL are the same as tpd.