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DS1744W-120IND+

DS1744W-120IND+

DS1744W-120IND+

Maxim Integrated

28 Terminations 3.3V 28 Pin DS1744 Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz

SOT-23

DS1744W-120IND+ Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 9 Weeks
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Surface Mount NO
Number of Pins 28
Operating Temperature -40°C~85°C
Packaging Tube
Published 2012
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Voltage - Supply 2.97V~3.63V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1744
Pin Count 28
Qualification Status Not Qualified
Power Supplies 3.3V
Interface Parallel
Memory Size 32KB
Clock Frequency 0.032MHz
External Data Bus Width 8
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 2mA @ 3.3V
Time-Min SECONDS
Interrupt Capability N
Volatile NO
Length 38.227mm
Height Seated (Max) 10.668mm
Width 15.24mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $29.22000 $29.22
12 $26.94917 $323.39004
36 $25.73806 $926.57016
108 $23.01278 $2485.38024
252 $21.95302 $5532.16104
DS1744W-120IND+ Product Details

DS1744W-120IND+ Overview


Real time clocks is embedded in the 28-DIP Module (0.600, 15.24mm) package.Time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 2.97V~3.63V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Through Hole.The operating temperature should be -40°C~85°C.Leap Year, NVSRAM, Y2K can be ensured when operating.There are 28 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 3.3V.It is equipped with 28 pins.RTCs belongs to DS1744 family.The RTC times embed a memory of 32KB available for storing programs and data.Real time clocks' output frequency should not exceed 0.032MHz.It operates from 3.3V power supplies.There are 28 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock.

DS1744W-120IND+ Features


28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
3.3V power supplies


DS1744W-120IND+ Applications


There are a lot of Maxim Integrated
DS1744W-120IND+ Real Time Clocks applications.


  • Mobile telephones
  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines

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