DS1744W-120

Maxim Integrated DS1744W-120

Part Number:
DS1744W-120
Manufacturer:
Maxim Integrated
Ventron No:
3003985-DS1744W-120
Description:
IC RTC CLK/CALENDAR PAR 28-EDIP
ECAD Model:
Datasheet:
DS1744W-120

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Specifications
Maxim Integrated DS1744W-120 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1744W-120 .
  • 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
    0°C~70°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
  • Terminal Finish
    Matte Tin (Sn)
  • HTS Code
    8473.30.11.80
  • Subcategory
    Timer or RTC
  • Technology
    CMOS
  • Voltage - Supply
    2.97V~3.63V
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    3.3V
  • Terminal Pitch
    2.54mm
  • Reach Compliance Code
    not_compliant
  • 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
  • Height Seated (Max)
    10.668mm
  • Length
    38.227mm
  • Width
    15.24mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
DS1744W-120 Overview
In the 28-DIP Module (0.600, 15.24mm) package, real time clocks is embedded as a dependency.As you can see, time clock is packaged as if time clock were in the form of Tube.It is important to keep in mind that the supply voltage of this electrical RTC is 2.97V~3.63V.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Through Hole.In order to be safe, electronic time clocks are imperative that the temperature are kept at 0°C~70°C at all times.When operating, electronic time clocks are possible to make sure that Leap Year, NVSRAM, Y2K remains constant in the process.There are 28 terminations for transmission lines, which means that the RTC module that terminates the line matches its characteristic impedance.This RTC real time clock is powered by 3.3V volts.It is equipped with 28 pins.DS1744 is the family name of this object.Timer or RTC includes this component in its content.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 32KB.Ensure that the output frequency does not exceed 0.032MHz.A total of 3.3V power supplies are required to operate it.There are 28 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock.

DS1744W-120 Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
3.3V power supplies

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

Network Hubs
Battery backed up systems
Digital still camera
Time keeping application
Digital voice recorders
Telecommunications
Electronic metering
Utility Meters
Point-of-Sale Equipment
Routers
DS1744W-120 More Descriptions
Real Time Clock Parallel 32Kbyte Clock/Calendar/NV Timekeeping RAM 28-Pin EDIP
28-DIP Module (0.600 15.24mm) DS1744 8473.30.11.80 Leap Year NVSRAM Y2K rtc clock circuit 2.97V~3.63V 2mA @ 3.3V 38.227mm 0.032MHz
Rtc W/Nv Sram, 32Kb, Edip-28; Date Format:Day; Date; Month; Year; Century; Clock Format:Hh:Mm:Ss; Clock Ic Type:Rtc; Supply Voltage Min:2.97V; Supply Voltage Max:3.63V; Clock Ic Case Style:-; No. Of Pins:28Pins; Product Range:- Rohs Compliant: Yes |Maxim Integrated/analog Devices DS1744W-120
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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