ISL1220IUZ Overview
This can be found in the package 10-TFSOP, 10-MSOP (0.118, 3.00mm Width).The package is Tube.This electrical RTC receives its power from the 2.7V~5.5V supply voltage.There is a type of electrical real time clock Clock/Calendar associated with this real time clock.Here, Surface Mount represents how this part is mounted.Temperature should be set at -40°C~85°C.In order to ensure Alarm, Leap Year, SRAM when operating, a certain value has to be set.There is a voltage of 1.8V~5.5V when powering this electrical digital time clock.It should be noted that the RTC times embed a memory of 8B which is usable for storing programs and data as well.
ISL1220IUZ Features
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package

ISL1220IUZ Applications
There are a lot of Rochester Electronics, LLC
ISL1220IUZ Real Time Clocks applications.

Mobile telephones
Portable instruments
Electronic metering
Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines

Mounting Type	Surface Mount
Package / Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Supplier Device Package	10-MSOP
Operating Temperature	-40°C~85°C
Packaging	Tube
Feature	Alarm, Leap Year, SRAM
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Type	Clock/Calendar
Voltage - Supply	2.7V~5.5V
Interface	I2C, 2-Wire Serial
Memory Size	8B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	4μA~6μA @ 3V~5V
Voltage - Supply, Battery	1.8V~5.5V
RoHS Status	ROHS3 Compliant