| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | NTE2060 | NTE Electronics | Alarm Clock Circuit -30°C to 70°C 40-Pin PDIP |
 | NTE2061 | NTE Electronics | Alarm Clock Circuit -30°C to 70°C 40-Pin PDIP |
 | PCA1626U/F2,026 | NXP | 32 kHz watch circuit with programmable output period |
 | PCA2001U/10AC | NXP | Watch Circuit -10°C 60°C Die Film Frame |
 | PCA2000U/AC/1 | NXP | Watch Circuit Die |
 | PCA1485U/10/F2,005 | NXP | 32 kHz watch circuits with adaptive motor pulse |
 | PCA2001U/AC | NXP | Watch Circuit -10°C 60°C Die Tray |
 | PCA2000U/AC/1, 026 | NXP | Watch Circuit Die Waffle |
 | PCA2000U/AC | NXP | Watch Circuit -10°C 60°C Die Tray |
 | PCA2000U/AA/1,026 | NXP | Watch Circuit -10°C 60°C Die Waffle |
 | PCA2000U/10AC/1 | NXP | Watch Circuit Die |
 | PCA2000U/10AC/1, 00 | NXP | Watch Circuit Die Wafer |
 | PCA2000U/10AC | NXP | Watch Circuit -10°C 60°C Die Film Frame |
 | PCA2001U/AA/1,026 | NXP | Watch Circuit -10°C 60°C Die Waffle |
 | PCA2002U/AB/1,026 | NXP | 32 kHz watch circuit with programmable output period |
| PCA2001U/10AC/1, 00 | NXP | Watch Circuit Die Wafer |
 | PCA2001U/AC/1, 026 | NXP | Watch Circuit Die Waffle |
 | PCA2001U/10AA/1,00 | NXP | Watch Circuit -10°C 60°C Die Wafer |
 | NTE7175 | NTE Electronics | Driver 0°C to 70°C 16-Pin DIP |
 | PCA2000U/10AA/1,00 | NXP | Watch Circuit -10°C 60°C Die Wafer |