ZHCSOD3F December 1982 – June 2021 SN54HC74 , SN74HC74
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
The power supply can be any voltage between the minimum and maximum supply voltage rating located in the GUID-82E9E3E2-777C-45E2-92CF-04B6272268FA.html#GUID-82E9E3E2-777C-45E2-92CF-04B6272268FA. Each VCC terminal should have a bypass capacitor to prevent power disturbance. A 0.1-μF capacitor is recommended for this device. It is acceptable to parallel multiple bypass caps to reject different frequencies of noise. The 0.1-μF and 1-μF capacitors are commonly used in parallel. The bypass capacitor should be installed as close to the power terminal as possible for best results, as shown in GUID-F19C9EA9-19B3-4952-B480-36B2ED9FDFC4.html#LAYOUTEXAMPLE.