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| Part Number | DS1248Y-120 | DS1243Y-120 | DS1248W-120 |
|---|---|---|---|
| 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 |
| Memory Size | - | - | 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 | - | 4.5V ~ 5.5V | 2.97V ~ 3.63V |
| Voltage - Supply, Battery | - | - | - |
| Current - Timekeeping (Max) | - | 7mA @ 3.3V | 7mA @ 3.3V |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | - | Through Hole | Through Hole |
| Package / Case | - | 28-DIP Module (0.600", 15.24mm) | 32-DIP Module (0.600", 15.24mm) |
| Supplier Device Package | - | 28-EDIP | 32-EDIP |
