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DS1338U-18+T&R

DS1338U-18+T&R

DS1338U-18+T&R

Maxim Integrated

DS1338 Real Time Clocks Leap Year, NVSRAM, Square Wave Output

SOT-23

DS1338U-18+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 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Supplier Device Package 8-uMAX
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2013
Feature Leap Year, NVSRAM, Square Wave Output
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature85°C
Min Operating Temperature -40°C
Voltage - Supply 1.71V~5.5V
Base Part Number DS1338
Operating Supply Voltage1.8V
Interface I2C, 2-Wire Serial
Memory Size56B
Logic Function Clock
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 100μA @ 1.89V
Voltage - Supply, Battery 1.3V~3.7V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3097 items

DS1338U-18+T&R Product Details

DS1338U-18+T&R Overview


There is an embedded version in the package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).Packaged as Tape & Reel (TR).This electrical RTC is powered by 1.71V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -40°C~85°C should be used for operation.During operation, Leap Year, NVSRAM, Square Wave Output can be guaranteed.RTCs are a member of the family DS1338.Its supply voltage is 1.3V~3.7V.In these RTC times, there is a memory of 56B where data and programs can be stored.This RTC module has a mounting type of Surface Mount.8 pins are present on it.RTC time is important to maintain the supply voltage at 1.8V in order to maintain high efficiency.RTC time is recommended that the operating temperature be above -40°C.Lower than 85°C should be the operating temperature.

DS1338U-18+T&R Features


8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
Be maintained at 1.8V for high efficiency.


DS1338U-18+T&R Applications


There are a lot of Maxim Integrated
DS1338U-18+T&R Real Time Clocks applications.


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

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