DS1390U-33+T Overview
Transmission lines can be terminated with 10 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3.3V supplied to it.10 pins are present on it.A frequency of 0.032MHz should not be exceeded by real time clocks' output.The power supply is 3.3V.1 timers are in the real time clock that outputs a signal in response to an input signal.It reaches 5.5V when the maximal supply voltage (Vsup) is reached.This electrical real time analog clock has TIMER, REAL TIME CLOCK for uPs/uCs/Peripheral ICs.For normal operation, Vsup must be above 2.97V.Temperatures should be kept below 85°C.
DS1390U-33+T Features
10 terminations
10 pin count
3.3V power supplies

DS1390U-33+T Applications
There are a lot of Maxim Integrated
DS1390U-33+T Real Time Clocks applications.

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

Surface Mount	YES
JESD-609 Code	e3
Pbfree Code	yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	10
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	10
JESD-30 Code	S-PDSO-G10
Qualification Status	Not Qualified
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	3.3V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	2.97V
uPs/uCs/Peripheral ICs Type	TIMER, REAL TIME CLOCK
Clock Frequency	0.032MHz
Number of Timers	1
Time-Min	1/100SECOND
Interrupt Capability	Y
Volatile	NO
Information Access Method	SERIAL, 3-WIRE
Length	3mm
Height Seated (Max)	1.1mm
Width	3mm
RoHS Status	Non-RoHS Compliant
Lead Free	Lead Free