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| Part Number | DS1315E-33+ | DS1315S-33+ | DS1315EN-33+ | DS1315N-33+ | DS1315-33+ | DS1315E-33 |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Obsolete | Active | Obsolete |
| Type | Phantom Time Chip | Phantom Time Chip | Phantom Time Chip | - | Phantom Time Chip | Phantom Time Chip |
| Features | Leap Year | Leap Year | Leap Year | - | Leap Year | Leap Year |
| Memory Size | - | - | - | - | - | - |
| Time Format | HH:MM:SS:hh (12/24 hr) | HH:MM:SS:hh (12/24 hr) | HH:MM:SS:hh (12/24 hr) | - | HH:MM:SS:hh (12/24 hr) | HH:MM:SS:hh (12/24 hr) |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | - | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | Parallel | Parallel | Parallel | - | Parallel | Parallel |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | - | 3V ~ 3.6V | 3V ~ 3.6V |
| Voltage - Supply, Battery | 2.5V ~ 3.7V | 2.5V ~ 3.7V | 2.5V ~ 3.7V | - | 2.5V ~ 3.7V | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 1.1mA @ 3.3V | 1.1mA @ 3.3V | 1.1mA @ 3.3V | - | 1.1mA @ 3.3V | 1.1mA @ 3.3V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | - | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | Through Hole | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) | 16-SOIC (0.295", 7.50mm Width) | 20-TSSOP (0.173", 4.40mm Width) | - | 16-DIP (0.300", 7.62mm) | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP | 16-SOIC | 20-TSSOP | - | 16-PDIP | 20-TSSOP |
