PT7C4372A - Real-time Clock

Description



Table 1.

Features

                PT7C4372A/4372C Real-time Clock Module (I2C Bus).

Pericom Semiconductor

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Datasheet Details

Part number	PT7C4372A
Manufacturer	Pericom Semiconductor
File Size	2.44 MB
Description	Real-time Clock
Datasheet	PT7C4372A Datasheet
Additional preview pages of the PT7C4372A datasheet.

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Full PDF Text Transcription

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Features                 PT7C4372A/4372C Real-time Clock Module (I2C Bus) Description    Table 1. Diverse functions of RTC circuits Item Function 1 Clock 2 Clock adjustment 3 Period interrupt 4 Alarm 5 Oscillation detect 6 32-kHz clock output 7 I2C bus interface with CPU 8 Crystal PT7C4372A/4372C   Unit 3.051ppm for 32.768kHz crystal; 3.125ppm for 32.000kHz crystal  Output from /INTA and /INTB  /INTA: Alarm_A; /INTB: Alarm_B   via /INTB enabled by register   External, 32.768kHz or 32.000kHz selectable Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.

Published: Jun 2, 2016 |