Part Number
|
RTC-4574JE |
Manufacturer
|
Epson |
Description
|
Serial Interface Real Time Clock Module |
Published
|
Jun 21, 2010 |
Detailed Description
|
Real time clock module
SERIAL-INTERFACE REAL TIME CLOCK MODULE
com
RTC - 4574 SA / JE / NB
• Built in...
|
Datasheet
|
RTC-4574JE
|
Overview
Real time clock module
SERIAL-INTERFACE REAL TIME CLOCK MODULE
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
Overvie...
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