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DS1390U-33+T&R

DS1390U-33+T&R

DS1390U-33+T&R

Maxim Integrated

DS1390 Real Time Clocks Alarm, Leap Year, Square Wave Output, Trickle-Charger Min 2.97V V Max 5.5V V

SOT-23

DS1390U-33+T&R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
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 2.97V~5.5V
Base Part Number DS1390
Operating Supply Voltage3.3V
Interface SPI
Max Supply Voltage5.5V
Min Supply Voltage2.97V
Logic Function Clock
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 175μA @ 2.97V~5.5V
Voltage - Supply, Battery 1.3V~5.5V
REACH SVHC Unknown
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4648 items

DS1390U-33+T&R Product Details

DS1390U-33+T&R Overview


The package 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) contains real time clocks.The package is in the form of Tape & Reel (TR).This electrical RTC has a supply voltage of 2.97V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Alarm, Leap Year, Square Wave Output, Trickle-Charger can be ensured.The family RTCs belongs to are DS1390.This electrical digital time clock has a 1.3V~5.5V supply voltage.Surface Mount is the mounting type of the RTC module.It is equipped with 10 pins.In order to achieve high efficiency, the supply voltage should be kept at 3.3V.Ideally, the operating temperature should be higher than -40°C.Ideally, the operating temperature should be lower than 85°C.The minimal supply voltage is 2.97V.A maximum supply voltage of 5.5V is used.

DS1390U-33+T&R Features


10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package
Be maintained at 3.3V for high efficiency.


DS1390U-33+T&R Applications


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


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

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