Real-time clock (RTC) integrated circuit featuring serial I2C interface for clock, calendar, and alarm functions. Operates with a 32.768kHz crystal frequency and supports YY-MM-DD-dd date and HH:MM:SS time formats. This surface-mount component is housed in a 16-pin SOIC package, measuring 10.5mm x 7.6mm x 2.35mm. It offers a wide operating voltage range from 2.3V to 5.5V, with a typical operating voltage of 3.3V, and functions across temperatures from -40°C to 85°C.
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Maxim DS3231SN# technical specifications.
| Package/Case | SOIC |
| Date Format | YY-MM-DD-dd |
| Frequency | 32.768kHz |
| Height | 2.35mm |
| Interface | I2C, Serial, 2-Wire |
| Lead Free | Lead Free |
| Length | 10.5mm |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 46 |
| Packaging | Bulk |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | DS3231SN |
| Termination | SMD/SMT |
| Time Format | HH:MM:SS |
| Weight | 0.023492oz |
| Width | 7.6mm |
| RoHS | Compliant |
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