DS1556WP-120+
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
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DS1556WP-120+
ActiveAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 34PCM
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | DS1556WP-120+ | DS1556 Series |
|---|---|---|
| Current - Timekeeping (Max) | 4 mA | 4 - 6 mA |
| Features | NVSRAM, Alarm, Y2K, Watchdog Timer, Leap Year | NVSRAM, Alarm, Y2K, Watchdog Timer, Leap Year |
| Interface | Parallel | Parallel |
| Memory Size | 1 Mbit | 1 Mbit |
| Mounting Type | Surface Mount | Surface Mount, Through Hole |
| Operating Temperature [Max] | 70 °C | 70 - 85 °C |
| Operating Temperature [Min] | 0 °C | -40 - 0 °C |
| Package / Case | 34-PowerCap™ Module | 34-PowerCap™ Module, 32-DIP Module |
| Package / Case | - | 0.6 in |
| Package / Case | - | 15.24 mm |
| Supplier Device Package | 34-PowerCap Module | 34-PowerCap Module, 32-EDIP |
| Time Format | HH:MM:SS (24 hr) | HH:MM:SS (24 hr) |
| Type | Clock/Calendar | Clock/Calendar |
| Voltage - Supply [Max] | 3.63 V | 3.63 - 5.5 V |
| Voltage - Supply [Min] | 2.97 V | 2.97 - 4.5 V |
| Voltage - Supply, Battery | 3 V | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 32.37 | |
| 10 | $ 29.44 | |||
DS1556 Series
IC RTC CLK/CALENDAR PAR 34PCM
| Part | Features | Type | Time Format | Memory Size | Current - Timekeeping (Max) | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Package / Case | Voltage - Supply [Min] | Voltage - Supply [Max] | Voltage - Supply, Battery | Mounting Type | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated DS1556WP-120 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 70 °C | 0 °C | 34-PowerCap Module | 34-PowerCap™ Module | 2.97 V | 3.63 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556-70 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 70 °C | 0 °C | 32-EDIP | 32-DIP Module | 4.5 V | 5.5 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556W-120+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 70 °C | 0 °C | 32-EDIP | 32-DIP Module | 2.97 V | 3.63 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556W-120IND | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 85 °C | -40 °C | 32-EDIP | 32-DIP Module | 2.97 V | 3.63 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556W-120 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 70 °C | 0 °C | 32-EDIP | 32-DIP Module | 2.97 V | 3.63 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556P-70+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 70 °C | 0 °C | 34-PowerCap Module | 34-PowerCap™ Module | 4.5 V | 5.5 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556WP-120IND+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 85 °C | -40 °C | 34-PowerCap Module | 34-PowerCap™ Module | 2.97 V | 3.63 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556W-120IND+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 85 °C | -40 °C | 32-EDIP | 32-DIP Module | 2.97 V | 3.63 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556P-70 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 70 °C | 0 °C | 34-PowerCap Module | 34-PowerCap™ Module | 4.5 V | 5.5 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556-70IND+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 85 °C | -40 °C | 32-EDIP | 32-DIP Module | 4.5 V | 5.5 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556WP-120+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 70 °C | 0 °C | 34-PowerCap Module | 34-PowerCap™ Module | 2.97 V | 3.63 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556WP-120IND | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 4 mA | Parallel | 85 °C | -40 °C | 34-PowerCap Module | 34-PowerCap™ Module | 2.97 V | 3.63 V | 3 V | Surface Mount | ||
Analog Devices Inc./Maxim Integrated DS1556-70+ | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 70 °C | 0 °C | 32-EDIP | 32-DIP Module | 4.5 V | 5.5 V | Through Hole | 0.6 in | 15.24 mm | |
Analog Devices Inc./Maxim Integrated DS1556P-70IND | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Clock/Calendar | HH:MM:SS (24 hr) | 1 Mbit | 6 mA | Parallel | 70 °C | 0 °C | 34-PowerCap Module | 34-PowerCap™ Module | 4.5 V | 5.5 V | 3 V | Surface Mount |
Description
General part information
DS1556 Series
Real Time Clock (RTC) IC Clock/Calendar 128KB Parallel 34-PowerCap™ Module
Documents
Technical documentation and resources