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See Technical Specifications

ISL12082IB8Z +BOM

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)

Manufacturer:

Renesas Electronics Corporation
Mfr.Part #:

ISL12082IB8Z
Datasheet:

ISL12082IB8Z Datasheet (PDF)
Programmabe:

Not Verified
Type:

Clock/Calendar
Features:

Alarm, Leap Year, Watchdog Timer
Time Format:

HH:MM:SS:hh (12/24 hr)

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

ISL12082IB8Z General Description

The ISL12082 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, 2 IRQs, periodic or polled alarm, timer/watchdog, and intelligent battery backup switching. The oscillator uses an external, low-cost 32. 768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, seconds and hundredths of a second. 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.

Key Features

Real Time Clock/Calendar
Tracks Time in Hours, Minutes, Seconds, and Hundredths of a Second
Day of the Week, Day, Month, and Year
4 Selectable Frequency Outputs
Alarm
Settable to the Second, Minute, Hour, Day of the Week, Day, or Month
Single Event or Pulse Interrupt Mode
Timer
4 Selectable Timer Functions
4 Selectable Timer Clock Frequencies
Single Event or Pulse Interrupt Mode
Automatic Backup to Battery or Supercapacitor
Power Failure Detection
Battery ReSeal™
On-Chip Oscillator Compensation
I²C Interface
400kHz Data Transfer Rate
800nA Battery Supply Current
Small Package Options
8 Ld SOIC Package
10 Ld MSOP Package
Pb-Free (RoHS Compliant)

Specifications

Series	-	Programmabe	Not Verified
Type	Clock/Calendar	Features	Alarm, Leap Year, Watchdog Timer
Memory Size	-	Time Format	HH:MM:SS:hh (12/24 hr)
Date Format	YY-MM-DD-dd	Interface	I²C, 2-Wire Serial
Voltage - Supply	2.7V ~ 5.5V	Voltage - Supply, Battery	1.8V ~ 5.5V
Current - Timekeeping (Max)	4µA ~ 6µA @ 3V ~ 5V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	ISL12082