ISL1220IUZ-T Overview
Real time clocks is embedded in the MSOP package.Time clock is packaged in the way of Digi-Reel®.There are 8 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 3V.It is equipped with 10 pins.The RTC times embed a memory of 8B available for storing programs and data.Real time clocks' output frequency should not exceed 0.032MHz.It is mounted in the way of Surface Mount.It operates from 3/5V power supplies.There are 10 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock. The operating temperature should be higher than -40°C.The operating temperature should be lower than 85°C.Real time clocks operate with the minimal supply voltage of 2.7V.Real time clocks operate with the maximal supply voltage of 5.5V.
ISL1220IUZ-T Features
MSOP package
8 terminations
10 pin count
3/5V power supplies

ISL1220IUZ-T Applications
There are a lot of Intersil (Renesas Electronics America)
ISL1220IUZ-T Real Time Clocks applications.

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

Factory Lead Time	5 Weeks
Mount	Surface Mount
Package / Case	MSOP
Number of Pins	10
Packaging	Digi-Reel®
Published	2001
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn) - annealed
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
HTS Code	8542.39.00.01
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	40
Pin Count	10
JESD-30 Code	S-PDSO-G8
Power Supplies	3/5V
Temperature Grade	INDUSTRIAL
Interface	2-Wire, I2C, Serial
Max Supply Voltage	5.5V
Min Supply Voltage	2.7V
Memory Size	8B
Clock Frequency	0.032MHz
Logic Function	Clock
Time Format	HH:MM:SS
Date Format	YY-MM-DD-dd
Time-Min	SECONDS
Interrupt Capability	Y
Volatile	NO
Information Access Method	I2C
Length	4.4mm
Height Seated (Max)	0.65mm
Width	1.2mm
REACH SVHC	Unknown
Radiation Hardening	No
RoHS Status	RoHS Compliant
Lead Free	Lead Free