ZHCSQ87E November 1998 – May 2024 CD54HC164 , CD54HCT164 , CD74HC164 , CD74HCT164
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 Recommended Operating Conditions. Each VCC terminal must have a good bypass capacitor to prevent power disturbance. TI recommends a 0.1μF capacitor for this device. Paralleling multiple bypass caps is acceptable to reject different frequencies of noise. The 0.1μF and 1μF capacitors are commonly used in parallel. The bypass capacitor must be installed as close to the power terminal as possible for better results.