ISL12058 Datasheet PDF (Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low Cost RTC)

ISL12058 - Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low Cost RTC

Description

PKG.

DWG.

CARRIER TEMP.

Features

Real Time Clock/Calendar - Tracks Time in Hours, Minutes, and Seconds - Day of the Week, Date, Month, and Year.
4 Selectable Frequency Outputs.
2 Alarms - Settable to the Second, Minute, Hour, Day of the Week, Date, or Month.
I2C Interface - 400kHz Data Transfer Rate.
Small Package Options - 8 Ld 3mmx3mm TDFN Package - 8 Ld MSOP Package - 8 Ld SOIC Package - Pb-Free (RoHS Compliant).
Low Cost 3V Alternative to ISL1208 and ISL12082 Applicatio.

Datasheet Details

Part number	ISL12058
Manufacturer	Renesas
File Size	965.11 KB
Description	Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low Cost RTC
Datasheet	ISL12058 Datasheet
Additional preview pages of the ISL12058 datasheet.

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Full PDF Text Transcription

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DATASHEET ISL12058 Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function The ISL12058 device is a low power real time clock with clock/calendar, and alarm function. The oscillator uses an external, low-cost 32.768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction. 3.3V 0.1µ 3 x 4.7k 0.1µ 1 X1 2 X2 3 NC 4 GND VDD 8 IRQ/FOUT 7 SCL 6 SDA 5 ISL12058 VDD INT SCL MCU SDA GND FIGURE 1. TYPICAL APPLICATION CIRCUIT 3.3V BAT54C VBAT (3V) 0.1µ 3 x 4.7k 0.

Published: Jun 14, 2019 |