DS1647 Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| DS1647P-120 | IC RTC CLK/CALENDAR PAR 34-PCM | Analog Devices Inc./Maxim Integrated | 8281 |
|
| DS1647-120 | IC RTC CLK/CALENDAR PAR 32-EDIP | Analog Devices Inc./Maxim Integrated | 6532 |
|
| DS1647-120+ | IC RTC CLK/CALENDAR PAR 32-EDIP | Analog Devices Inc./Maxim Integrated | 8491 |
|
| DS1647P-120+ | IC RTC CLK/CALENDAR PAR 34-PCM | Analog Devices Inc./Maxim Integrated | 3354 |
|