| Part Number | DS1344D-18+TR | DS1344D-18+T&R |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks |
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| Product Status | Active | Active |
| Type | - | Clock/Calendar |
| Features | - | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Memory Size | - | 96B |
| Time Format | - | HH:MM:SS (12/24 hr) |
| Date Format | - | YY-MM-DD-dd |
| Interface | - | SPI |
| Voltage - Supply | - | 1.71V ~ 5.5V |
| Voltage - Supply, Battery | - | 1.3V ~ 5.5V |
| Current - Timekeeping (Max) | - | - |
| Operating Temperature | - | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 14-WFDFN Exposed Pad |
| Supplier Device Package | - | 14-TDFN (3x3) |