![System-Logic](/logo/System-Logic.png)
System Logic Semiconductor
Quad 2-input exlusive OR gate
![Integral](/logo/Integral.png)
Integral Corp.
Quad 2-Input Exclusive OR Gate
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
4−Bit Magnitude Comparator
![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
Quad 2-Input Exclusive-OR Gate
![Renesas](/logo/Renesas.png)
Renesas Electronics
4-Bit Binary Full Adders(with Fast Carry)
![ON-Semiconductor](/logo/ON-Semiconductor.png)
ON Semiconductor
Quad 2-Input Exclusive OR Gate
![Renesas](/logo/Renesas.png)
Renesas Electronics
4-bit Magnitude Comparator