PCA1485U: 32 kHz watch circuits with adaptive motor pulse
The PCA148x series devices are CMOS integrated circuits specially suited for battery-operated, quartz-crystal-controlled wrist-watches, with a bipolar stepping motor.
PCA1485U should not be used for new designs.
PCA1485U: Product Block Diagram
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| 32 kHz watch circuits with adaptive motor pulse (REV 4.0) PDF (99.0 kB) PCA148X | 21 Apr 1998 |
Application Notes (2)
| Name/Description | Modified Date |
|---|---|
| ESD and EMC sensitivity of IC (REV 1.0) PDF (745.0 kB) AN10853 | 14 Mar 2013 |
| Handling bare die (REV 2.0) PDF (1.6 MB) AN10706 | 16 Jun 2011 |
Users Guides (1)
| Name/Description | Modified Date |
|---|---|
| Store and transport requirements (REV 3.0) PDF (325.0 kB) UM10569 | 10 Mar 2015 |
Ordering Information
| Product | Status | Package version | Application | Function |
|---|---|---|---|---|
| PCA1485U/7/F2 | No Longer Manufactured | NAU000 | ||
| PCA1485U/10/F2 | No Longer Manufactured | NAU000 |
