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3 pcs
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3 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 IC manufactured by Analog Devices / Maxim Integrated. It manages all timekeeping functions, including seconds, minutes, hours, date, month, day of the week, and year with leap-year compensation valid up to 2100.
Key features include 96 bytes of battery-backed NV RAM for data storage and two time-of-day alarms that are programmable. The device supports standard serial port interfaces with most microcontrollers, including SPI modes 1 and 3, and a standard 3-wire interface. It also supports burst mode for reading and writing successive addresses in clock/RAM.
Designed for flexibility, the DS1305+ has multiple power supply pins for primary and backup power, with an optional trickle charge output to the backup supply. It operates within a voltage range of 2.0V to 5.5V and consumes low current, ranging from 25.3µA to 81µA at 2V to 5V.
This real-time clock is available in a 16-PDIP package, suitable for through-hole mounting. It operates within a temperature range of 0°C to 70°C. The device is recognized by Underwriters Laboratory (UL®).
The DS1305+ counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid up to 2100.
The DS1305+ provides 96 bytes of battery-backed NV RAM for data storage.
Yes, the DS1305+ has two time-of-day alarms, programmable on a combination of seconds, minutes, hours, and day of the week.
The DS1305+ supports SPI (Serial Peripheral Interface) Modes 1 and 3, or a standard 3-wire interface.
The DS1305+ operates from 2.0V to 5.5V.
The DS1305+ operates from 0°C to 70°C.
The DS1305+ is available in a 16-PDIP package.