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See Product Specifications
| Part Number: | DS1743-100 IND | 
| 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, Y2K | 
| Memory Size: | 8KB | 
| 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): | 3mA @ 5V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Through Hole | 
| Package / Case: | 28-DIP Module (0.600", 15.24mm) | 
| Supplier Device Package: | 28-EDIP |