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DS1344E-3+T&R

DS1344E-3+T&R

DS1344E-3+T&R

Maxim Integrated

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

SOT-23

DS1344E-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 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Supplier Device Package 20-TSSOP
Operating Temperature-40°C~85°C
PackagingDigi-Reel®
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 2.7V~5.5V
Base Part Number DS1344
Operating Supply Voltage3V
Interface SPI
Memory Size96B
Logic Function Clock
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Voltage - Supply, Battery 1.3V~5.5V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4397 items

DS1344E-3+T&R Product Details

DS1344E-3+T&R Overview


In the 20-TSSOP (0.173, 4.40mm Width) package, real time clocks is embedded.Digi-Reel® is the way time clock is packaged.2.7V~5.5V is the supply voltage of this electrical RTC.Clock/Calendar is the type of this electrical real time clock.There is an real time clock (RTC) mounted in the way of Surface Mount.-40°C~85°C should be the operating temperature.Operating with Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger are possible.The DS1344 family contains RTCs .This electrical digital time clock has a supply voltage of 1.3V~5.5V.A memory of 96B can be used to store data and programs.Mounting type is Surface Mount.There are 20 pins on it.High efficiency requires a 3V supply voltage.Temperatures higher than -40°C should be used.Temperatures below 85°C are recommended for operation.

DS1344E-3+T&R Features


20-TSSOP (0.173, 4.40mm Width) package
Be maintained at 3V for high efficiency.


DS1344E-3+T&R Applications


There are a lot of Maxim Integrated
DS1344E-3+T&R Real Time Clocks applications.


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

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