| Part Number | DS1244WP-120IND+ | DS1248WP-120IND+ |
|---|---|---|
| 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 | Obsolete | Obsolete |
| Type | Phantom Time Chip | Phantom Time Chip |
| Features | Leap Year, NVSRAM | NVSRAM |
| Memory Size | 32KB | 128KB |
| Time Format | HH:MM:SS:hh (12/24 hr) | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | Parallel | Parallel |
| Voltage - Supply | 2.97V ~ 3.63V | 2.97V ~ 3.63V |
| Voltage - Supply, Battery | 3V | 3V |
| Current - Timekeeping (Max) | 7mA @ 3.3V | 7mA @ 3.3V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 34-PowerCap™ Module | 34-PowerCap™ Module |
| Supplier Device Package | 34-PowerCap Module | 34-PowerCap Module |