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See Product Specifications
| Part Number: | DS1644-120 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Clock/Timing - Real Time Clocks |
| Manufacturer: | Analog Devices Inc./Maxim Integrated |
| Packaging: | Tube |
| Product Status: | Obsolete |
| Type: | Clock/Calendar |
| Features: | Leap Year, NVSRAM |
| Memory Size: | 32KB |
| Time Format: | HH:MM:SS (24 hr) |
| Date Format: | YY-MM-DD-dd |
| Interface: | Parallel |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Voltage - Supply, Battery: | - |
| Current - Timekeeping (Max): | 4mA @ 4.5V ~ 5.5V |
| Operating Temperature: | 0°C ~ 70°C |
| Mounting Type: | Through Hole |
| Package / Case: | 28-DIP Module (0.600", 15.24mm) |
| Supplier Device Package: | 28-EDIP |
