This circuit was found in an American documentation from 1975. The components of the time can no longer be found easily, but they can be tested equivalent.
This circuit can be used with the CIR12642E TTL Roulette, or other game circuits that must draw...
This circuit uses an operational that is not currently common. We found it in an old American...
August 2017 - Texas Instruments is announcing the availability by Mouser Electronics of its new...