Altium Eagle OrCad PADS KiCad 
DS1644-120+
IC RTC CLK/CALENDAR PAR 28-EDIP
NOVA Part#:
35-232845-DS1644-120+
Manufacturer:
Manufacturer Part No:
DS1644-120+
Standard Package:
12
Technical Datasheet:
Available download format
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Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 28-DIP Module (0.600", 15.24mm)
| Category | Clock/Timing - Real Time Clocks | |
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| RoHS | 1 | |
| Interface | Parallel | |
| Operating Temperature | 0°C ~ 70°C | |
| Mounting Type | Through Hole | |
| Supplier Device Package | 28-EDIP | |
| Base Product Number | DS1644 | |
| Features | Leap Year, NVSRAM | |
| Series | - | |
| Type | Clock/Calendar | |
| Memory Size | 32KB | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Voltage - Supply | 4.5V ~ 5.5V | |
| Voltage - Supply, Battery | - | |
| Current - Timekeeping (Max) | 4mA @ 4.5V ~ 5.5V | |
| Package / Case | 28-DIP Module (0.600", 15.24mm) | |
| Other Names | Q8851986G |
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