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DS1344E-18+

DS1344E-18+

DS1344E-18+

Maxim Integrated

20 Terminations 1.8V 20 Pin DS1344 Real Time Clocks Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz

SOT-23

DS1344E-18+ Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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 Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8473.30.11.80
Voltage - Supply 1.71V~5.5V
Terminal Position DUAL
Supply Voltage 1.8V
Terminal Pitch 0.65mm
Base Part Number DS1344
Pin Count 20
Operating Supply Voltage 1.8V
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
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 1.3V~5.5V
Volatile NO
Information Access Method SERIAL, 3-WIRE
Length 6.5mm
Height Seated (Max) 1.1mm
Width 4.4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
148 $3.66601 $542.56948
DS1344E-18+ Product Details

DS1344E-18+ Overview


There is an embedded version in the package 20-TSSOP (0.173, 4.40mm Width).Packaged as Tube.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, Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger can be guaranteed.The 20 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 1.8V voltage being supplied to this RTC real time clock.20 pins are attached to it.RTCs are a member of the family DS1344.Its supply voltage is 1.3V~5.5V.In these RTC times, there is a memory of 96B where data and programs can be stored.There should be no more than 4MHz frequency in real time clocks' output.This RTC module has a mounting type of Surface Mount.20 pins are present on it.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.RTC time is important to maintain the supply voltage at 1.8V in order to maintain high efficiency.

DS1344E-18+ Features


20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
Be maintained at 1.8V for high efficiency.


DS1344E-18+ Applications


There are a lot of Maxim Integrated
DS1344E-18+ 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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