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PT7C433833

Pericom Semiconductor

Real-time Clock Module

PT7C433833 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||...



PT7C433833

Pericom Semiconductor


Octopart Stock #: O-1009942

Findchips Stock #: 1009942-F

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Description
PT7C433833 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Real-time Clock Module (I2C Bus) Product Features  Using external 32.768kHz quartz crystal  Supports I2C-Bus's high speed mode (400 kHz)  Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)  Programmable square wave output signal  56-byte, battery-backed, nonvolatile (NV) RAM for data storage  Automatic power-fail detect and switch circuitry of battery backup  UL Recognized: E348121 Product Description The PT7C4338 serial real-time clock is a low-power clock/calendar with a programmable square-wave output and 56 bytes of nonvolatile RAM. Address and data are transferred serially via a 2-wire, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The PT7C4338 series have a built-...




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