Integrated Circuits (ICs)
DS1644-120
ObsoleteAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
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Integrated Circuits (ICs)
DS1644-120
ObsoleteAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DS1644-120 |
|---|---|
| Current - Timekeeping (Max) | 4 mA |
| Date Format | YY-MM-DD-dd |
| Features | NVSRAM, Leap Year |
| Interface | Parallel |
| Memory Size | 32 kB |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 28-DIP Module (0.600", 15.24mm) |
| Supplier Device Package | 28-EDIP |
| Time Format | HH:MM:SS (24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
| Part | Supplier Device Package | Package / Case | Date Format | Voltage - Supply [Max] | Voltage - Supply [Min] | Current - Timekeeping (Max) | Memory Size | Voltage - Supply, Battery | Features | Type | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Time Format | Interface |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | 34-PowerCap Module | 34-PowerCap™ Module | YY-MM-DD-dd | 5.5 V | 4.5 V | 4 mA | 32 kB | 3 V | Leap Year NVSRAM | Clock/Calendar | 70 °C | 0 °C | Surface Mount | HH:MM:SS (24 hr) | Parallel |
Analog Devices Inc./Maxim Integrated | 28-EDIP | 28-DIP Module (0.600" 15.24mm) | YY-MM-DD-dd | 5.5 V | 4.5 V | 4 mA | 32 kB | Leap Year NVSRAM | Clock/Calendar | 70 °C | 0 °C | Through Hole | HH:MM:SS (24 hr) | Parallel | |
Analog Devices Inc./Maxim Integrated | 28-EDIP | 28-DIP Module (0.600" 15.24mm) | YY-MM-DD-dd | 5.5 V | 4.5 V | 4 mA | 32 kB | Leap Year NVSRAM | Clock/Calendar | 70 °C | 0 °C | Through Hole | HH:MM:SS (24 hr) | Parallel |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
Description
General part information
DS1644 Series
Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 28-DIP Module (0.600", 15.24mm)
Documents
Technical documentation and resources
No documents available