Low power Real Time Clock (RTC) IC featuring 8 bytes of battery-backed SRAM. Operates with a supply voltage range of 2.7V to 5.5V and an industrial temperature range of -40°C to 85°C. Utilizes an I2C, Serial, 2-Wire interface for communication. Packaged in a compact MSOP with dimensions of 3.05mm x 3.05mm x 0.95mm. Supports YY-MM-DD-dd date and HH:MM:SS time formats.
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| Package/Case | MSOP |
| Date Format | YY-MM-DD-dd |
| Frequency | 400kHz |
| Height | 0.95mm |
| Interface | I2C, Serial, 2-Wire |
| Lead Free | Lead Free |
| Length | 3.05mm |
| Logic Function | Clock |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 8B |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Non-volatile Memory Size | 8B |
| Package Quantity | 98 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | ISL1220 |
| Supply Voltage-Nom | 5.5V |
| Temperature Grade | INDUSTRIAL |
| Time Format | HH:MM:SS |
| Width | 3.05mm |
| RoHS | Compliant |
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