DS1501WE
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28TSOP
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DS1501WE
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28TSOP
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DocumentsDatasheet
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | DS1501WE | DS1501 Series |
|---|---|---|
| Current - Timekeeping (Max) | 4 mA | 4 - 5 mA |
| Features | Square Wave Output, Y2K, NVSRAM, Alarm, Leap Year, Watchdog Timer | Square Wave Output, Y2K, NVSRAM, Alarm, Leap Year, Watchdog Timer |
| Interface | Parallel | Parallel |
| Memory Size | 256 B | 256 B |
| Mounting Type | Surface Mount | Through Hole, Surface Mount |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Package / Case | 28-TSSOP | 28-DIP, 28-SOIC, 28-TSSOP |
| Package / Case | - | 0.6 in |
| Package / Case | - | 15.24 mm |
| Package / Case [x] | 0.465 " | 0.295 - 0.465 in |
| Package / Case [y] | 11.8 mm | 7.5 - 11.8 mm |
| Supplier Device Package | 28-TSOP | 28-PDIP, 28-SOIC, 28-TSOP |
| Time Format | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) |
| Type | Clock/Calendar | Clock/Calendar |
| Voltage - Supply [Max] | 3.6 V | 3.6 - 5.5 V |
| Voltage - Supply [Min] | 3 V | 3 - 4.5 V |
| Voltage - Supply, Battery [Max] | 3.7 V | 3.7 V |
| Voltage - Supply, Battery [Min] | 2.5 V | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
DS1501 Series
IC RTC CLK/CALENDAR PAR 28DIP
| Part | Type | Time Format | Memory Size | Package / Case | Package / Case | Package / Case | Interface | Voltage - Supply [Min] | Voltage - Supply [Max] | Features | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Supply, Battery [Max] | Voltage - Supply, Battery [Min] | Current - Timekeeping (Max) | Mounting Type | Supplier Device Package | Package / Case [x] | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated DS1501YN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501YSN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YEN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WE | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YZN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WS+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YZN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YE+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WS | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WN | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501WEN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WEN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501Y+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501Y | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501WS/T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YZ+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YSN | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YE | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WSN | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WZ+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WSN/T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WS+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WZ+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YEN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WEN/T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WSN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YN | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501YS+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501YEN | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YZ+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501W+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501WZN+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WZN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501W | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-DIP | 0.6 in | 15.24 mm | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Through Hole | 28-PDIP | ||
Analog Devices Inc./Maxim Integrated DS1501WE+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YSN+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 85 °C | -40 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YS | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm | ||
Analog Devices Inc./Maxim Integrated DS1501WE+ | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-TSSOP | Parallel | 3 V | 3.6 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 4 mA | Surface Mount | 28-TSOP | 0.465 " | 11.8 mm | ||
Analog Devices Inc./Maxim Integrated DS1501YS+T&R | Clock/Calendar | HH:MM:SS (24 hr) | 256 B | 28-SOIC | Parallel | 4.5 V | 5.5 V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 70 °C | 0 °C | 3.7 V | 2.5 V | 5 mA | Surface Mount | 28-SOIC | 0.295 in | 7.5 mm |
Description
General part information
DS1501 Series
Real Time Clock (RTC) IC Clock/Calendar 256B Parallel 28-TSSOP (0.465", 11.80mm Width)
Documents
Technical documentation and resources