DS1744-70IND
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
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DS1744-70IND
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28EDIP
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DocumentsDatasheet
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | DS1744-70IND | DS1744 Series |
|---|---|---|
| Current - Timekeeping (Max) [Max] | 4 mA | 2 - 4 mA |
| Features | Y2K, NVSRAM, Leap Year | Y2K, NVSRAM, Leap Year |
| Interface | Parallel | Parallel |
| Memory Size | 32 kB | 32 kB |
| Mounting Type | Through Hole | Through Hole, Surface Mount |
| Operating Temperature [Max] | 85 °C | 70 - 85 ░C |
| Operating Temperature [Min] | -40 °C | -40 - 0 °C |
| Package / Case | 15.24 mm | 15.24 mm |
| Package / Case | 0.6 in | 0.6 in |
| Package / Case | 28-DIP Module | 28-DIP Module, 34-PowerCap™ Module |
| Supplier Device Package | 28-EDIP | 28-EDIP, 34-PowerCap Module |
| Time Format | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) |
| Type | Clock/Calendar | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V | 3.63 - 5.5 V |
| Voltage - Supply [Min] | 4.5 V | 2.97 - 4.5 V |
| Voltage - Supply, Battery | - | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
DS1744 Series
IC RTC CLK/CALENDAR PAR 28EDIP
| Part | Current - Timekeeping (Max) [Max] | Mounting Type | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case | Package / Case | Package / Case | Supplier Device Package | Features | Memory Size | Time Format | Voltage - Supply, Battery |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated DS1744-70+ | 4 mA | Through Hole | Parallel | 70 ░C | 0 °C | Clock/Calendar | 5.5 V | 4.5 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744WP-120 | 2 mA | Surface Mount | Parallel | 70 ░C | 0 °C | Clock/Calendar | 3.63 V | 2.97 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744WP-120IND+ | 2 mA | Surface Mount | Parallel | 85 °C | -40 °C | Clock/Calendar | 3.63 V | 2.97 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744W-120IND | 2 mA | Through Hole | Parallel | 85 °C | -40 °C | Clock/Calendar | 3.63 V | 2.97 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744W-120 | 2 mA | Through Hole | Parallel | 70 ░C | 0 °C | Clock/Calendar | 3.63 V | 2.97 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744-70IND+ | 4 mA | Through Hole | Parallel | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 4.5 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744-70IND | 4 mA | Through Hole | Parallel | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 4.5 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744WP-120+ | 2 mA | Surface Mount | Parallel | 70 ░C | 0 °C | Clock/Calendar | 3.63 V | 2.97 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744-70 | 4 mA | Through Hole | Parallel | 70 ░C | 0 °C | Clock/Calendar | 5.5 V | 4.5 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744W-120IND+ | 2 mA | Through Hole | Parallel | 85 °C | -40 °C | Clock/Calendar | 3.63 V | 2.97 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | |
Analog Devices Inc./Maxim Integrated DS1744P-70IND+ | 4 mA | Surface Mount | Parallel | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 4.5 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744P-70 | 4 mA | Surface Mount | Parallel | 70 ░C | 0 °C | Clock/Calendar | 5.5 V | 4.5 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744P-70IND | 4 mA | Surface Mount | Parallel | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 4.5 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744P-70+ | 4 mA | Surface Mount | Parallel | 70 ░C | 0 °C | Clock/Calendar | 5.5 V | 4.5 V | 34-PowerCap™ Module | 34-PowerCap Module | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) | 3 V | ||
Analog Devices Inc./Maxim Integrated DS1744W-120+ | 2 mA | Through Hole | Parallel | 70 ░C | 0 °C | Clock/Calendar | 3.63 V | 2.97 V | 15.24 mm | 0.6 in | 28-DIP Module | 28-EDIP | Leap Year, NVSRAM, Y2K | 32 kB | HH:MM:SS (24 hr) |
Description
General part information
DS1744 Series
Real Time Clock (RTC) IC Clock/Calendar 32KB Parallel 28-DIP Module (0.600", 15.24mm)
Documents
Technical documentation and resources