Integrated Circuits (ICs)
DS1305E
ObsoleteAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
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Integrated Circuits (ICs)
DS1305E
ObsoleteAnalog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR SPI 20TSSOP
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DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | DS1305E |
|---|---|
| Current - Timekeeping (Max) [Max] | 81 µA |
| Current - Timekeeping (Max) [Min] | 25.3 µA |
| Features | Leap Year, NVSRAM, Trickle-Charger, Alarm |
| Interface | SPI |
| Memory Size | 96 B |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 20-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Supplier Device Package | 20-TSSOP |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2 V |
| Voltage - Supply, Battery [Max] | 5.5 V |
| Voltage - Supply, Battery [Min] | 2 V |
| Part | Mounting Type | Current - Timekeeping (Max) [Max] | Current - Timekeeping (Max) [Min] | Time Format | Memory Size | Voltage - Supply [Max] | Voltage - Supply [Min] | Package / Case | Package / Case | Package / Case | Features | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Type | Voltage - Supply, Battery [Max] | Voltage - Supply, Battery [Min] | Supplier Device Package | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Through Hole | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 0.3 in | 16-DIP | 7.62 mm | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 2 V | 16-PDIP | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Through Hole | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 0.3 in | 16-DIP | 7.62 mm | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 16-PDIP | ||
Analog Devices Inc./Maxim Integrated | Through Hole | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 0.3 in | 16-DIP | 7.62 mm | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 16-PDIP | ||
 Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 85 °C | -40 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 81 µA | 25.3 µA | HH:MM:SS (12/24 hr) | 96 B | 5.5 V | 2 V | 20-TSSOP | Alarm Leap Year NVSRAM Trickle-Charger | SPI | 70 °C | 0 °C | Clock/Calendar | 5.5 V | 2 V | 20-TSSOP | 4.4 mm | 0.173 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
DS1305 Series
Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)
Documents
Technical documentation and resources