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DS1390U-3+T&R

DS1390U-3+T&R

DS1390U-3+T&R

Maxim Integrated

DS1390 Real Time Clocks Alarm, Leap Year, Square Wave Output, Trickle-Charger Min 2.7V V Max 3.3V V

SOT-23

DS1390U-3+T&R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
Supplier Device Package 10-μSOP
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2002
Feature Alarm, Leap Year, Square Wave Output, Trickle-Charger
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature85°C
Min Operating Temperature -40°C
Voltage - Supply 2.7V~3.3V
Base Part Number DS1390
Operating Supply Voltage3V
Interface SPI
Max Supply Voltage3.3V
Min Supply Voltage2.7V
Logic Function Clock
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 125μA @ 2.7V~3.3V
Voltage - Supply, Battery 1.3V~3.7V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2849 items

DS1390U-3+T&R Product Details

DS1390U-3+T&R 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 Tape & Reel (TR).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.This object belongs to the family DS1390.There is 1.3V~3.7V supply voltage for this electrical digital time clock.A Surface Mount mounting type is assigned to the RTC module.The real time clock is equipped with 10 pins.A high efficiency supply voltage should be maintained at 3V.-40°C is the minimum operating temperature.Operating temperatures should be below 85°C.In order for it to operate, real time clocks require a minimal supply voltage of 2.7V.The maximum voltage for the supply is 3.3V.

DS1390U-3+T&R Features


10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
Be maintained at 3V for high efficiency.


DS1390U-3+T&R Applications


There are a lot of Maxim Integrated
DS1390U-3+T&R 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

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