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| Part Number | DS17487-3+ | DS17487-5+ | DS17887-3+ | DS17287-3+ | DS17485-3+ | DS17487-3 |
|---|---|---|---|---|---|---|
| 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 | Active | Obsolete | Obsolete |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar | - | Clock/Calendar |
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Memory Size | 4KB | 4KB | 8KB | 2KB | - | 4KB |
| Time Format | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) | - | HH:MM:SS (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 | 2.7V ~ 3.7V | 4.5V ~ 5.5V | 2.7V ~ 3.7V | 2.7V ~ 3.7V | - | 2.7V ~ 3.7V |
| 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) | 2mA @ 2.7V ~ 3.7V | 3mA @ 4.5V ~ 5.5V | 2mA @ 2.7V ~ 3.7V | 2mA @ 2.7V ~ 3.7V | - | 2mA @ 2.7V ~ 3.7V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | - | 0°C ~ 70°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | - | Through Hole |
| Package / Case | 24-DIP Module (0.600", 15.24mm) | 24-DIP Module (0.600", 15.24mm) | 24-DIP Module (0.600", 15.24mm) | 24-DIP Module (0.600", 15.24mm) | - | 24-DIP Module (0.600", 15.24mm) |
| Supplier Device Package | 24-EDIP | 24-EDIP | 24-EDIP | 24-EDIP | - | 24-EDIP |
