![Siemens](/logo/Siemens.png)
Siemens AG
4M × 4-Bit Dynamic RAM 2k & 4k Refresh (Fast Page Mode)
![Siemens](/logo/Siemens.png)
Siemens AG
1M × 16-Bit Dynamic RAM 1k Refresh (Fast Page Mode)
![NXP](/logo/NXP.png)
NXP Semiconductors.
8-input multiplexer; 3-state
![NXP](/logo/NXP.png)
NXP Semiconductors.
Quad 2-input AND gate
![NXP](/logo/NXP.png)
NXP Semiconductors.
Octal D-type flip-flop with data enable; positive-edge trigger
![NXP](/logo/NXP.png)
NXP Semiconductors.
Quad 2-input EXCLUSIVE-OR gate
![OSRAM](/logo/OSRAM.png)
OSRAM GmbH
GaAlAs Infrared Emitters (880 nm)
![Siemens](/logo/Siemens.png)
Siemens AG
4M × 4-Bit Dynamic RAM 2k & 4k Refresh (Fast Page Mode)
![OSRAM](/logo/OSRAM.png)
OSRAM GmbH
GaAlAs Infrared Emitters (880 nm)
![NXP](/logo/NXP.png)
NXP Semiconductors.
Octal buffer/line driver; 3-state; inverting
![NXP](/logo/NXP.png)
NXP Semiconductors.
Hex inverting Schmitt trigger