DS1644-120
For Reference Only
| Part Number | DS1644-120 |
| PNEDA Part # | DS1644-120 |
| Description | IC RTC CLK/CALENDAR PAR 28-EDIP |
| Manufacturer | Maxim Integrated |
| Unit Price | Request a Quote |
| In Stock | 15,040 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Feb 19 - Feb 24 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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DS1644-120 Resources
| Brand | Maxim Integrated |
| ECAD Module |
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| Mfr. Part Number | DS1644-120 |
| Category | Semiconductors › Clock & Timer ICs › Clock/Timing - Real Time Clocks |
| Datasheet |
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Logistics Mode
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- Delivery date: usually 2 to 7 working days.
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Notes
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DS1644-120 Specifications
| Manufacturer | Maxim Integrated |
| Series | - |
| 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 |
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Manufacturer EPSON Series RX8900SA Type Clock/Calendar Features Alarm Memory Size - Time Format HH:MM:SS (24 hr) Date Format YY-MM-DD-dd Interface I²C Voltage - Supply 2.5V ~ 5.5V Voltage - Supply, Battery 1.6V ~ 5.5V Current - Timekeeping (Max) 1.4µA ~ 1.5µA @ 3V ~ 5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 14-SOIC (0.197", 5.00mm Width) Supplier Device Package 14-SOIC |
Manufacturer EPSON Series RTC-8564JE Type Clock/Calendar Features Alarm, Y2K Memory Size - Time Format HH:MM:SS Date Format YY-MM-DD-dd Interface I²C, 2-Wire Serial Voltage - Supply 1.8V ~ 5.5V Voltage - Supply, Battery - Current - Timekeeping (Max) 0.7µA ~ 0.8µA @ 3V ~ 5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 20-LSSOJ (0.213", 5.40mm Width) Supplier Device Package 20-VSOJ |
