ZHCSRM1H August 1995 – January 2023 SN54AC14 , SN74AC14
PRODMIX
请参考 PDF 数据表获取器件具体的封装图。
The SNx4AC14 device is a low-drive CMOS device that can be used for a multitude of bus interface type applications where putput ringing is a concern. The low drive and slow edge rates will minimize overshoot and undershoot on the outputs. The inputs are tolerant to 5.5 V at any valid VCC. This feature makes it Ideal for translating down to the VCC level. Switching Characteristics Comparison shows the reduction in ringing compared to higher drive parts such as AC.