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DS1678

DS1678

DS1678

Rochester Electronics, LLC

8 Terminations 5V 8 Pin Real Time Clocks Alarm, Leap Year, NVSRAM, Y2K 0.032MHz

SOT-23

DS1678 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface MountNO
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e0
Feature Alarm, Leap Year, NVSRAM, Y2K
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Type Time Event Recorder
Terminal Finish TIN LEAD
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count8
JESD-30 Code R-PDIP-T8
Qualification StatusCOMMERCIAL
Interface I2C, 2-Wire Serial
Memory Size32B
Clock Frequency 0.032MHz
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Voltage - Supply, Battery 2.6V~3.5V
Information Access Method I2C
Length 9.375mm
Height Seated (Max) 4.572mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
In-Stock:4589 items

DS1678 Product Details

DS1678 Overview


Among the packages 8-DIP (0.300, 7.62mm) is where real time clocks can be found.Basically, time clock is packaged in a way that is equivalent to Tube.This electrical RTC is powered by a voltage that is 4.5V~5.5V at the time of installation.The type of this electrical real time clock is Time Event Recorder.The position of this real time clock (RTC) on the system board is indicated by Through Hole.Temperatures should be kept at -40°C~85°C at all times for safe operation.When running a program, electronic time clocks may be possible to ensure that Alarm, Leap Year, NVSRAM, Y2K are maintained at all times.In the case of 8 terminations, transmission lines have the characteristic impedance of the terminating RTC module.A voltage of 5V is applied to this electronic component.As it has 8 pins, it is equipped with the necessary features.A crucial thing to remember is that this electrical digital time clock has a supply voltage of 2.6V~3.5V.The RTC times within the system have a memory of 32B available for storing data and programs for the purposes of the system.A frequency of 0.032MHz should not be exceeded by real time clocks' output frequency.

DS1678 Features


8-DIP (0.300, 7.62mm) package
8 terminations
8 pin count


DS1678 Applications


There are a lot of Rochester Electronics, LLC
DS1678 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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