| Part Number | DS1683S+ | DS1682S | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Active | Obsolete | 
| Type | Elapsed Time Counter | Elapsed Time Counter | 
| Features | Alarm, EEPROM | Alarm, EEPROM | 
| Memory Size | 16B | 10B | 
| Time Format | Binary | Binary | 
| Date Format | Binary | Binary | 
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | 
| Voltage - Supply | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 
| Voltage - Supply, Battery | - | - | 
| Current - Timekeeping (Max) | - | 4µA ~ 15µA @ 3V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |