![System-Logic](/logo/System-Logic.png)
System Logic Semiconductor
Hex inverter with open-drain outputs.
![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
4-Bit Binary Adder with Fast Carry
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
8 Input Positive NAND Gate
![Hitachi](/logo/Hitachi.png)
Hitachi -> Renesas Electronics
4-wide 2-input, 3-input AND-OR-INVERT Gates