ISL12023IVZ-T Overview
There is an embedded version of real time clocks in the package 14-TSSOP (0.173, 4.40mm Width).This package has a package type of Tape & Reel (TR).Electrical RTCs such as this have a 2.7V~5.5V supply.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.It should be noted that the real time clock (RTC) is mounted in the way of Surface Mount.Electronic time clocks are recommended to operate at a temperature of -40°C~85°C.If Alarm, Daylight Savings, Leap Year, SRAM is ensured when operating, then the operation will be successful.There are a family named ISL12023 that consarets of the RTCs .In this electrical digital time clock, the supply voltage is 1.8V~5.5V.In the RTC times, there is a memory of 128B that is available for storing programs as well as data.
ISL12023IVZ-T Features
14-TSSOP (0.173, 4.40mm Width) package

ISL12023IVZ-T Applications
There are a lot of Renesas Electronics America Inc.
ISL12023IVZ-T Real Time Clocks applications.

Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices

Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173, 4.40mm Width)
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Feature	Alarm, Daylight Savings, Leap Year, SRAM
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	2.7V~5.5V
Base Part Number	ISL12023
Interface	I2C, 2-Wire Serial
Memory Size	128B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	14μA~15μA @ 3V~5V
Voltage - Supply, Battery	1.8V~5.5V
RoHS Status	ROHS3 Compliant