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RTC-4574NB - Serial Interface Real Time Clock Module

Download the RTC-4574NB datasheet PDF. This datasheet also covers the RTC-4574SA 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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Note: The manufacturer provides a single datasheet file (RTC-4574SA_Epson.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RTC-4574NB
Manufacturer Epson
File Size 350.47 KB
Description Serial Interface Real Time Clock Module
Datasheet download datasheet RTC-4574NB Datasheet

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Other Datasheets by Epson

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

View original datasheet text
Real time clock module SERIAL-INTERFACE REAL TIME CLOCK MODULE www.DataSheet4U.com RTC - 4574 SA / JE / NB • Built in frequency adjusted 32.768 kHz crystal unit. • Interface Type : Serial interface in 3 lines form. • Operating voltage range : 1.6 V to 5.5 V • Wide Timekeeper voltage range : 1.6 V to 5.5 V • Low backup current : 0.5 µA / 3 V ( Typ. ) • 32.768 kHz frequency output function : C-MOS output With Control Pin • The various functions include full calendar, alarm, timer. • Lead(Pb)-free : Contains high melting temperature type solder (Pb85 %) exempted by RoHS directive. Actual size RTC-4574SA RTC-4574JE RTC-4574NB Block diagram 32.768 kHz CONTROL LINE CLOCK and CALENDAR Overview • 32.
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