RTC-4543SA - SERIAL-INTERFACE REAL TIME CLOCK MODULE

Epson

Download the RTC-4543SA datasheet PDF. This datasheet also covers the RTC-4543SB variant, as both devices belong to the same serial-interface real time clock module family and are provided as variant models within a single manufacturer datasheet.

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RTC-4543SA serial-interface real time clock module by Epson - Datasheet Preview — Note: The manufacturer provides a single datasheet file (RTC-4543SB-Epson.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	RTC-4543SA
Manufacturer	Epson
File Size	396.65 KB
Description	SERIAL-INTERFACE REAL TIME CLOCK MODULE
Datasheet	RTC-4543SA Datasheet

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Other Datasheets by Epson

Part Number	Description
RTC-4543SA	SERIAL-INTERFACE REAL TIME CLOCK MODULE
RTC-4543SB	SERIAL-INTERFACE REAL TIME CLOCK MODULE
RTC-4543SB	SERIAL-INTERFACE REAL TIME CLOCK MODULE
RTC-4574JE	Serial Interface Real Time Clock Module
RTC-4574NB	Serial Interface Real Time Clock Module

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Real time clock module Epson Toyocom Simple Function SERIAL-INTERFACE REAL TIME CLOCK MODULE Product Number (Please contact us) RTC-4543SA : Q41454351000200 RTC-4543SB : Q41454361000200 RTC - 4543 SA / SB •Built in frequency adjusted 32.768 kHz crystal unit. •Interface type : 3-wire serial interface •Operating voltage range : 2.5 V to 5.5 V •Wide Timekeeper voltage range: 1.4 V to 5.5 V •32.768 kHz frequency output function: C-MOS output With Control Pin •The various functions include full calendar, timer, and low voltage detection. Actual size RTC-4543SA RTC-4543SB Block diagramç 32.768 kHz OSC DIVIDER CLOCK AND CALENDAR FOUT FSEL FOE DATA CLK WR CE O UT PU T CO NT ROL LER I/ O CONTROLLER SHIFT REGISTER VOLT AG E DETECT CONTROL CIRCUIT ç ç ç Overviewç ç • 32.