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DS1643P-100+

DS1643P-100+

DS1643P-100+

Maxim Integrated

34 Terminations 5V 34 Pin DS1643 Real Time Clocks Leap Year, NVSRAM 0.032MHz

SOT-23

DS1643P-100+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 34-PowerCap™ Module
Surface Mount YES
Number of Pins 34
Operating Temperature 0°C~70°C
Packaging Tube
Published 1997
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 34
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish MATTE TIN
HTS Code 8473.30.11.80
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1643
Pin Count 34
Qualification Status Not Qualified
Interface Parallel
Memory Size 8KB
Clock Frequency 0.032MHz
Access Time 100 ns
External Data Bus Width 8
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 3mA @ 5V
Voltage - Supply, Battery 3V
Length 25.019mm
Height Seated (Max) 2.3368mm
Width 23.495mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
DS1643P-100+ Product Details

DS1643P-100+ Overview


In package 34-PowerCap™ Module, real time clocks can be found.In this case, time clock is packaged in the way of Tube.A voltage of 4.5V~5.5V is supplied to this electrical RTC.Electrical real time clock type Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Ideally, the operating temperature should be 0°C~70°C.During operation, the value of Leap Year, NVSRAM can be ensured.It is possible to terminate transmission lines with 34 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This electronic component receives a voltage of 5V.There are 34 pins on it.This object belongs to the family DS1643.There is 3V supply voltage for this electrical digital time clock.A memory of 8KB is embedded in the RTC times, which can be used to store programs and data.0.032MHz should be the maximum output frequency.The real time clock is equipped with 34 pins.

DS1643P-100+ Features


34-PowerCap™ Module package
34 terminations
34 pin count


DS1643P-100+ Applications


There are a lot of Maxim Integrated
DS1643P-100+ Real Time Clocks applications.


  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods

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