A total of 16pins are available on all components. In the circuit, there are 16pins that connect other parts. There are 4bits of information contained in the device. In order to operate, it requires a voltage of [0].
MC74HC390AFEL Features
Operating supply voltage of 6V
MC74HC390AFEL Applications
There are a lot of ON Semiconductor MC74HC390AFEL Counters & Dividers applications.
Time delay circuits
Communications Digital Frequency Synthesizers;
VHF, UHF, FM, AM, etc.
Fixed or Programmable Frequency Division
Time Out Timer for Consumer-Application Industrial Controls