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DS1743-70+

DS1743-70+

DS1743-70+

Maxim Integrated

28 Terminations 5V 28 Pin DS1743 Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz

SOT-23

DS1743-70+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Through Hole
Package / Case 28-DIP Module (0.600, 15.24mm)
Surface Mount NO
Operating Temperature 0°C~70°C
Packaging Tube
Published 2012
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1743
Pin Count 28
JESD-30 Code R-XDMA-P28
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 8KB
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) 3mA @ 5V
Time-Min SECONDS
Interrupt Capability N
Volatile NO
Length 38.225mm
Height Seated (Max) 10.67mm
Width 15.24mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
DS1743-70+ Product Details

DS1743-70+ Overview


The package 28-DIP Module (0.600, 15.24mm) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 4.5V~5.5V.This electrical real time clock has the type Clock/Calendar.Through Hole is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When operating, Leap Year, NVSRAM, Y2K can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 28 termination.Obviously, a voltage of 5V is being supplied to this electronic component.There are 28 pins on it.The family RTCs belongs to are DS1743.For storing data and programs, the RTC times embed a memory of 8KB.Real time clocks' output frequency should not exceed 0.032MHz.There are 5V power supplies attached to it.

DS1743-70+ Features


28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
5V power supplies


DS1743-70+ Applications


There are a lot of Maxim Integrated
DS1743-70+ Real Time Clocks applications.


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

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