| Manufacturer | Part Number | Description |
|---|---|---|
RCA Solid State
| CD22212E1 | (CD22212xx) CMOS Logic Integrated Circuits |
RCA Solid State
| CD22212Q | (CD22212xx) CMOS Logic Integrated Circuits |
RCA Solid State
| CD22212E | (CD22212xx) CMOS Logic Integrated Circuits |
| CD22212 | CMOS Single Chip 1200BPS MODEM |