16-DIP (0.300, 7.62mm) package contains the device. 16 is the number of terminations on the chip. It is packed in a case number Tube. 5V is the operating supply voltage of the part. It is a part that has 1 elements on it. Mounting of this component is indicated by Through Hole. -40°C~125°C is the range of operating temperatures for the device. Votage within 3V~15V is supplied. 4000B is the series number of this electrical component. If you use the 4021 family, you can find parts that are similar. There should be no voltage less than 3V at the minimum supply voltage (Vsup).
HEF4021BP,652 Features
Mounted in Through Hole type. Based on 4021 family
HEF4021BP,652 Applications
There are a lot of NXP USA Inc. HEF4021BP,652 Shift Registers applications.