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RX-4045SA - interface high-stability RTC module

General Description

Terminal Pin No.

1.

N.C.

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Datasheet Details

Part number RX-4045SA
Manufacturer Epson
File Size 75.15 KB
Description interface high-stability RTC module
Datasheet download datasheet RX-4045SA Datasheet

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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www.DataSheet4U.com New Product 4-wire serial interface high-stability RTC module RX –4045 SA Preliminary Product number:Q4140455xxxxx00 • Built in frequency adjusted 32.768 kHz crystal unit. • Serial interface which can be controlled by 4 or 3 signal lines. • Dual Alarm and Timer IRQ function are Available. • 32.768 kHz clock frequency output. (FOUT) • Low backup current : 0.48 µA / 3 V ( Typ.) • Wide operating voltage range : 1.7 V to 5.5 V Wide timekeeper voltage range : 1.15 V to 5.5 V • Available as small package.( SOP-14pin ) s Block Diagram FOUT 32 kHz Output Control Comparator_W Alarm_W Register ( Min,Hour,Week ) Voltage Detect VDD Comparator_D Alarm_D Register ( Min,Hour ) OSC Divider Correc -tion Div.