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See Product Specifications
| Part Number: | DS1254WB2-150 | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | Clock/Timing - Real Time Clocks | 
| Manufacturer: | Analog Devices Inc./Maxim Integrated | 
| Packaging: | Tray | 
| Product Status: | Obsolete | 
| Type: | Phantom Time Chip | 
| Features: | Leap Year, NVSRAM | 
| Memory Size: | 2MB | 
| Time Format: | HH:MM:SS:hh (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | Parallel | 
| Voltage - Supply: | 3V ~ 3.7V | 
| Voltage - Supply, Battery: | 3V | 
| Current - Timekeeping (Max): | 7mA @ 3.3V | 
| Operating Temperature: | 0°C ~ 70°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 80-BBGA | 
| Supplier Device Package: | 80-BGA (40x40) |