DHBW Mannheim Semiconductors
This is a repository of ICs which are obsolete but useful for laboratory exercises. They are either ROMs (e.g., 27C32 or 27C64) or Microcontrollers (e.g., ATtiny26) which fulfill a specific purpose such as one that is similar to ICs like the 74185 (which is pretty obsolete by now).
ICs
| Designation | Purpose |
|---|---|
| DHM185 | Similar but incompatible 74185, emulated by 27C16 or 27C32 |
| DHM185X | Similar but incompatible 74185, emulated by Attiny26 |
| DHM252-11 | Two SA52-11 common anode 7-segment displays in a DIP20 package |
License
CC-0.