| Part Number | DS1672S-33 | DS1672-33+ | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks | 
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| Product Status | Obsolete | Obsolete | 
| Type | Binary Counter | Binary Counter | 
| Features | Trickle-Charger | Trickle-Charger | 
| Memory Size | - | - | 
| Time Format | Binary | Binary | 
| Date Format | Binary | Binary | 
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | 
| Voltage - Supply | 2.97V ~ 3.63V | 2.97V ~ 3.63V | 
| Voltage - Supply, Battery | 1.3V ~ 3.63V | 1.3V ~ 3.63V | 
| Current - Timekeeping (Max) | 500µA @ 3.63V | 500µA @ 3.63V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Through Hole | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 8-SOIC | 8-PDIP |