| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1305 is a Serial Alarm Real Time Clock (RTC) that provides seconds, minutes, hours, date, month, and year information with leap year compensation valid up to 2100. It includes 96 bytes of nonvolatile RAM for data storage.
This RTC supports both Motorola Serial Peripheral Interface (SPI) and standard 3-wire interfaces, offering flexibility in system integration. It features dual power supply pins for primary and backup power, with an optional trickle charge output for the backup supply. The device operates from 2.5V to 5.5V, with an optional full operation range of 2.0V to 5.5V.
Available in space-efficient 20-pin TSSOP and 16-pin DIP packages, the DS1305 is suitable for various applications requiring accurate timekeeping and data storage. An optional industrial temperature range of -40°C to +85°C is also available for demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.00 | $3.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS1305 operates from 2.5V to 5.5V. An optional full operation range of 2.0V to 5.5V is also available.
The DS1305 supports Motorola SPI and standard 3-wire serial interfaces.
The DS1305 has 96 bytes of nonvolatile RAM for data storage.
The DS1305 has two time-of-day alarms.
The DS1305 uses a 32.768 kHz crystal.
The DS1305 is available in TSSOP and DIP packages.