DS1390U-3+ Overview
In package 10-TFSOP, 10-MSOP (0.118, 3.00mm Width), real time clocks can be found.In this case, time clock is packaged in the way of Tube.A voltage of 2.7V~3.3V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be -40°C~85°C.During operation, the value of Alarm, Leap Year, Square Wave Output, Trickle-Charger can be ensured.It is possible to terminate transmission lines with 10 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 3V.There are 10 pins on it.This object belongs to the family DS1390.There is 1.3V~3.7V supply voltage for this electrical digital time clock.0.032MHz should be the maximum output frequency.A Surface Mount mounting type is assigned to the RTC module.For the purpose of powering the real time clock, the power supply is set to 3V.The real time clock is equipped with 10 pins.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.A high efficiency supply voltage should be maintained at 3V.
DS1390U-3+ Features
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
10 terminations
10 pin count
3V power supplies
Be maintained at 3V for high efficiency.

DS1390U-3+ Applications
There are a lot of Maxim Integrated
DS1390U-3+ Real Time Clocks applications.

Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods

Factory Lead Time	6 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins	10
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2002
JESD-609 Code	e3
Feature	Alarm, Leap Year, Square Wave Output, Trickle-Charger
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	10
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn)
HTS Code	8542.39.00.01
Voltage - Supply	2.7V~3.3V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	DS1390
Pin Count	10
Operating Supply Voltage	3V
Power Supplies	3V
Interface	SPI
Clock Frequency	0.032MHz
Logic Function	Clock
Number of Timers	1
Time Format	HH:MM:SS:hh (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	125μA @ 2.7V~3.3V
Interrupt Capability	Y
Voltage - Supply, Battery	1.3V~3.7V
Volatile	NO
Information Access Method	SERIAL, 3-WIRE
Height	950μm
Length	3.05mm
Width	3.05mm
REACH SVHC	Unknown
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free