PT7C4339C - Real-time Clock Module

Product Overview

Pericom Semiconductor

Datasheet Details

Part number	PT7C4339C
Manufacturer	Pericom Semiconductor
File Size	717.90 KB
Description	Real-time Clock Module
Datasheet	PT7C4339C Datasheet
Note	This datasheet PDF includes multiple part numbers: PT7C4339C, PT7C4339. Please refer to the document for exact specifications by model.
Additional preview pages of the PT7C4339C datasheet.

Product details

Description

The PT7C4339 real-time clock is a low-power clock/calendar device with two programmable time-of- day alarms and a programmable square-wave output.Address and data are transferred serially through an I2C 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

Features

Real-Time Clock (RTC) Including Time (Seconds, Minutes and Hours) and Calendar (Day, Date, Month and Year with Leap-Year Compensation Valid Up to 2100) counter functions (BCD code).
Available in a Surface-Mount Package with an Integrated Crystal (Only for PT7C4339C).
I2C Serial Interface supports I2C-Bus's high speed mode (400 kHz).
Programmable square wave output signal, defaults to 32 kHz on Power-up.
Two Time-of-Day Alarms.
Oscillator Stop Flag.
Automatic P.

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Published: Jun 2, 2016 |