![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
QUAD 2-INPUT NOR GATE
![NXP](/logo/NXP.png)
NXP Semiconductors.
8-bit parallel-in/serial out shift register
![Philips](/logo/Philips.png)
Philips Electronics
Quad 2-input NOR gate
![NXP](/logo/NXP.png)
NXP Semiconductors.
Quad D-type flip-flop with reset; positive-edge trigger
![NXP](/logo/NXP.png)
NXP Semiconductors.
Dual Monostable Multivibrators (with Schmitt Trigger Input)
![NXP](/logo/NXP.png)
NXP Semiconductors.
Quad 2-input NAND Schmitt trigger
![NXP](/logo/NXP.png)
NXP Semiconductors.
Quad 2-input OR gate
![NXP](/logo/NXP.png)
NXP Semiconductors.
9-bit odd/even parity generator/checker