When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
Good performance, generally used for all types of audio projects. Mylar diaphragm speaker for replacement use in Telephones, Headphones Intercoms and ..
74LS21 - Dual 4-Input AND Gate
General Description
This device contains two independent gates each of which performs the logic AND function.
Category
Integrated Circuits (ICs)
Name
74LS21 - Dual 4-Input AND Gate
Family
CMOS
Series
74XXX
Mounting Type
Through Hole
..