| Manufacturer | Part Number | Description |
|---|---|---|
GE
| CDP6818 | CMOS Real-Time Clock |
|
GE
| CDP6818A | CMOS Real-Time Clock |
Harris Semiconductor
| CDP6818 | CMOS Real Time Clock |
RCA Solid State
| CDP6818A | CMOS Real Time Clock |
|
Harris Semiconductor
| CDP6818A | CMOS Real Time Clock |
