ZHCSRM3I December 1995 – January 2023 SN54ACT14 , SN74ACT14
PRODMIX
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 MIN and MAX supply voltage rating located in the GUID-1A3AA199-4C28-492E-A804-DDF9FACB4824.html table.
Each VCC pin should have a
good bypass capacitor to prevent power disturbance. For devices with a single
supply, 0.1 μF is recommended. If there are multiple VCC pins, 0.01 μF or
0.022 μF is recommended for each power pin. It is acceptable to parallel multiple
bypass caps to reject different frequencies of noise. A 0.1 μF and
1 μF are commonly used in parallel. The bypass
capacitor should be installed as close to the power pin as possible for best
results.