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| Part Number | DS1251Y-70+ | DS1251YP-70+ | DS1251Y-70 |
|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Obsolete | Obsolete |
| Type | Phantom Time Chip | - | Phantom Time Chip |
| Features | Leap Year, NVSRAM | - | Leap Year, NVSRAM |
| Memory Size | 512KB | - | 512KB |
| 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 | 4.5V ~ 5.5V | - | 4.5V ~ 5.5V |
| Voltage - Supply, Battery | - | - | - |
| Current - Timekeeping (Max) | 10mA @ 5V | - | 10mA @ 5V |
| Operating Temperature | 0°C ~ 70°C | - | 0°C ~ 70°C |
| Mounting Type | Through Hole | - | Through Hole |
| Package / Case | 32-DIP Module (0.600", 15.24mm) | - | 32-DIP Module (0.600", 15.24mm) |
| Supplier Device Package | 32-EDIP | - | 32-EDIP |
