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DS1344E-33+T&R

DS1344E-33+T&R

DS1344E-33+T&R

Maxim Integrated

DS1344 Real Time Clocks Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

SOT-23

DS1344E-33+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 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Supplier Device Package 20-TSSOP
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Published 2002
Feature Alarm, Leap Year, NVRAM, 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 3V~5.5V
Base Part Number DS1344
Operating Supply Voltage3.3V
Interface SPI
Memory Size96B
Logic Function Clock
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 120μA~160μA @ 3.63V~5.5V
Voltage - Supply, Battery 1.3V~5.5V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3827 items

DS1344E-33+T&R Product Details

DS1344E-33+T&R Overview


A package named 20-TSSOP (0.173, 4.40mm Width) contains real time clocks.Tape & Reel (TR) is the packaging method.There is 3V~5.5V supply voltage for this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.real time clock (RTC)s like this are mounted in the way of Surface Mount.-40°C~85°C is the operating temperature.When operating, you can ensure Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger.DS1344 is the family name of this object.This electrical digital time clock is powered by 1.3V~5.5V voltage.Programs and data can be stored in the 96B memory embedded in the RTC times.Mounting type for the RTC module is Surface Mount.20 pins are attached to it.Optimal efficiency requires a supply voltage of 3.3V.A temperature above -40°C is recommended for operation.Lower than 85°C is the recommended operating temperature.

DS1344E-33+T&R Features


20-TSSOP (0.173, 4.40mm Width) package
Be maintained at 3.3V for high efficiency.


DS1344E-33+T&R Applications


There are a lot of Maxim Integrated
DS1344E-33+T&R Real Time Clocks applications.


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

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