ISL12021CVZ Overview
There is an embedded version in the package 14-TSSOP (0.173, 4.40mm Width).Packaged as Tube.This electrical RTC is powered by 2.7V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -20°C~70°C should be used for operation.During operation, Alarm, Daylight Savings, Leap Year, SRAM can be guaranteed.The 14 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 3.3V voltage being supplied to this RTC real time clock.14 pins are attached to it.Its supply voltage is 1.8V~5.5V.In these RTC times, there is a memory of 128B where data and programs can be stored.There should be no more than 0.032MHz frequency in real time clocks' output.
ISL12021CVZ Features
14-TSSOP (0.173, 4.40mm Width) package
14 terminations
14 pin count

ISL12021CVZ Applications
There are a lot of Rochester Electronics, LLC
ISL12021CVZ Real Time Clocks applications.

Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering

Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173, 4.40mm Width)
Surface Mount	YES
Operating Temperature	-20°C~70°C
Packaging	Tube
JESD-609 Code	e3
Feature	Alarm, Daylight Savings, Leap Year, SRAM
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
Type	Clock/Calendar
Terminal Finish	MATTE TIN
Voltage - Supply	2.7V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.65mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	40
Pin Count	14
JESD-30 Code	R-PDSO-G14
Qualification Status	COMMERCIAL
Interface	I2C, 2-Wire Serial
Memory Size	128B
Clock Frequency	0.032MHz
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	5.5μA~6.5μA @ 3V~5V
Voltage - Supply, Battery	1.8V~5.5V
Information Access Method	I2C
Length	5mm
Height Seated (Max)	1.2mm
Width	4.4mm
RoHS Status	ROHS3 Compliant
Supplier Device Package	14-TSSOP
Base Part Number	ISL12021