ISL12029IVAZ-T Overview
In the TSSOP package, real time clocks is embedded.Tape & Reel is the way time clock is packaged.In 14 terminations, a transmission line is terminated with an impedance-matched RTC module.3.3V voltage is present on this electronic component.The output frequency should not exceed 0.032MHz.Mounting type is Surface Mount.A total of 3/5V power supplies are required to operate it.There are 14 pins on it.An input signal is received by 1 timers, which output a signal after a preset time.High efficiency requires a 3.3V supply voltage.Temperatures higher than -40°C should be used.Temperatures below 85°C are recommended for operation.A minimum supply voltage of 2.7V is required to operate real time clocks.The maximal supply voltage is 5.5V.
ISL12029IVAZ-T Features
TSSOP package
14 terminations
3/5V power supplies
Be maintained at 3.3V for high efficiency.

ISL12029IVAZ-T Applications
There are a lot of Intersil (Renesas Electronics America)
ISL12029IVAZ-T Real Time Clocks applications.

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

Mount	Surface Mount
Package / Case	TSSOP
Number of Pins	14
Packaging	Tape & Reel
Published	2005
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
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	3.3V
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	40
Operating Supply Voltage	3.3V
Power Supplies	3/5V
Temperature Grade	INDUSTRIAL
Interface	2-Wire, I2C, Serial
Max Supply Voltage	5.5V
Min Supply Voltage	2.7V
Clock Frequency	0.032MHz
Logic Function	Clock
Number of Timers	1
Time Format	HH:MM:SS
Date Format	YY-MM-DD-dd
Time-Min	SECONDS
Interrupt Capability	Y
Volatile	NO
Information Access Method	I2C
Length	5mm
Height Seated (Max)	1.2mm
Width	4.4mm
Radiation Hardening	No
RoHS Status	RoHS Compliant
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, Leap Year, Supervisor, Watchdog Timer
Part Status	Obsolete
Type	Clock/Calendar
Voltage - Supply	2.7V~5.5V
Base Part Number	ISL12029
Interface	I2C, 2-Wire Serial
Time Format	HH:MM:SS (12/24 hr)
Current - Timekeeping (Max)	10μA~20μA @ 2.7V~5.5V
Voltage - Supply, Battery	1.8V~5.5V
RoHS Status	ROHS3 Compliant