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RV-1805-C3 - Extreme Low Power RTC Module

Description

The RV-1805-C3 is an SMD Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL.

It operates under vacuum in a hermetically sealed ceramic package with metal lid.

Features

  • Extreme low power consumption: XTAL mode, 60 nA @ 3 V. RC mode, 17 nA @ 3 V. RC autocalibration mode, 22 nA @ 3 V. Operating voltage range: 1.5 V to 3.6 V. Time accuracy: Factory calibrated to ±2 ppm @ 25°C. User programmable offset value. Automatic Backup Switchover and Trickle Charger function. Provides year, month, date, weekday, hours, minutes, seconds, 100th. Timer, Alarm, External event and Watchdog functions. Clock output frequencies: 32.768 kHz to 1/60 Hz. 256 bytes user RAM.

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Datasheet Details

Part number RV-1805-C3
Manufacturer MICORO CRYSTAL SWITZERLAND
File Size 390.38 KB
Description Extreme Low Power RTC Module
Datasheet download datasheet RV-1805-C3 Datasheet

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Full PDF Text Transcription

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RV-1805-C3 Extreme Low Power RTC Module DIMENSIONS Package: 3,7 0,8 0,3 Recommended Solder Pad: 0,8 0,8 0,8 0,8 0,5 1 2 3 4 5 0,8 1,4 0,8 3,0 0,55 2,5 0,9 max 10 9 8 7 6 0,2 3,7 Metal lid is connected to VSS (pin #6) All dimensions in mm typical APPLICATIONS DESCRIPTION IoT Metering Industrial Health Care Wearables, Portables The RV-1805-C3 is an SMD Real-Time Clock Module that incorporates an integrated CMOS circuit together with an XTAL. It operates under vacuum in a hermetically sealed ceramic package with metal lid. FEATURES Extreme low power consumption: XTAL mode, 60 nA @ 3 V. RC mode, 17 nA @ 3 V. RC autocalibration mode, 22 nA @ 3 V. Operating voltage range: 1.5 V to 3.6 V. Time accuracy: Factory calibrated to ±2 ppm @ 25°C.
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