DS1344E-33+

20 Terminations3.3V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1344E-33+
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 9195
  • Description: 20 Terminations3.3V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz (Kg)

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SPECIFICATIONS

Parameters
Current - Timekeeping (Max) 120μA~160μA @ 3.63V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~5.5V
Volatile NO
Information Access Method SERIAL, 3-WIRE
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
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
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
Feature Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8542.39.00.01
Subcategory Timers or RTCs
Technology CMOS
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number DS1344
Pin Count 20
Operating Supply Voltage 3.3V
Interface SPI
Memory Size 96B
Clock Frequency 4MHz
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd

DS1344E-33+ Overview


There is an embedded version in the package 20-TSSOP (0.173, 4.40mm Width).Tube is the packaging method.Electrical RTCs such as this have a 3V~5.5V supply.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).There should be a temperature of -40°C~85°C during the operation.There is a way to make sure that Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger is maintained when operating if desired.There are 20 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.It should be noted that this RTC real time clock is being supplied with 3.3V voltage at the moment.The reason for this is that, due to the fact that it has 20 pins, it has the necessary features.In terms of RTCs family, RTCs belongs to DS1344.Note that the supply voltage is 1.3V~5.5V for this electrical digital time clock.There are such RTCs in Timers or RTCs subcategory.The RTC times have a memory size of 96B that is available for storing data and programs.A frequency of 4MHz should not be exceeded by real time clocks' output frequency.Mounting type is Surface Mount.There are 20 pins on it.1 timer real time clocks send out a signal at a preset time based on input signals.RTC time is essential that the supply voltage remain at 3.3V for maximum efficiency.

DS1344E-33+ Features


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

DS1344E-33+ Applications


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

  • Thermostat
  • Automotive
  • Telecommunications
  • Printers
  • Digital Recording
  • GPS/Telematics Devices
  • Digital voice recorders
  • Network powered devices
  • Digital still camera
  • Copier

In Stock

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