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DS1743P-70+

DS1743P-70+

DS1743P-70+

Rochester Electronics, LLC

34 Terminations 5V 34 Pin Real Time Clocks Leap Year, NVSRAM, Y2K 0.032MHz

SOT-23

DS1743P-70+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 34-PowerCap™ Module
Surface MountYES
Operating Temperature0°C~70°C
PackagingTube
JESD-609 Code e3
Feature Leap Year, NVSRAM, Y2K
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 34
Type Clock/Calendar
Terminal Finish TIN
Additional FeatureA POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count34
JESD-30 Code R-XDMA-U34
Qualification StatusCOMMERCIAL
Interface Parallel
Memory Size8KB
Clock Frequency 0.032MHz
External Data Bus Width 8
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 3mA @ 5V
Voltage - Supply, Battery 3V
RoHS StatusROHS3 Compliant
In-Stock:584 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$15.12000$15.12
500$14.9688$7484.4
1000$14.8176$14817.6
1500$14.6664$21999.6
2000$14.5152$29030.4
2500$14.364$35910

DS1743P-70+ Product Details

DS1743P-70+ Overview


There is an embedded version of real time clocks in the package 34-PowerCap™ Module.This package has a package type of Tube.Electrical RTCs such as this have a 4.5V~5.5V supply.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.It should be noted that the real time clock (RTC) is mounted in the way of Surface Mount.Electronic time clocks are recommended to operate at a temperature of 0°C~70°C.If Leap Year, NVSRAM, Y2K is ensured when operating, then the operation will be successful.There are 34 terminations for transmission lines, which means that the RTC module that terminates the line matches its characteristic impedance.This RTC real time clock has a voltage supply of 5V which is provided to it.A total of 34 pins are attached to this RTCs.In this electrical digital time clock, the supply voltage is 3V.In the RTC times, there is a memory of 8KB that is available for storing programs as well as data.Ensure that the output frequency does not exceed 0.032MHz.Furthermore, A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED are its characteristics.

DS1743P-70+ Features


34-PowerCap™ Module package
34 terminations
34 pin count


DS1743P-70+ Applications


There are a lot of Rochester Electronics, LLC
DS1743P-70+ Real Time Clocks applications.


  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter
  • Network powered devices

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