16-SOIC (0.154, 3.90mm Width) is the package in which the device is embedded. 16 is the number of terminations on the chip. It is packed in a case number Tube. The part operates at 5V voltage. 4 elements are present in this part. In this case, the electronic component belongs to the HC/UH. Mounting of this component is indicated by Surface Mount. -40°C~125°C is the range of operating temperatures for the device. During operation, the voltage is within the range of 2V~6V. This electrical component belongs to the 74HC series. A 74HC7731 family can be used to search for similar parts. Additionally, please note the following: INDIVIDUAL CLOCK FOR EACH SHIFT REGISTER. There should be no voltage less than 2V at the minimum supply voltage (Vsup). A voltage of 2/6V is possible with this device. 6V Vsup is the maximum supply voltage (Vsup) for this part. There is a subcategory of it called Shift Registers.
74HC7731D,112 Features
Mounted in Surface Mount type. Based on 74HC7731 family It supplies 2/6V power
74HC7731D,112 Applications
There are a lot of NXP USA Inc. 74HC7731D,112 Shift Registers applications.