DS1501WS+

28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1501WS+
  • Package: 28-SOIC (0.295, 7.50mm Width)
  • Datasheet: pdf
  • Stock: 1982
  • Description: 28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
Published 2013
JESD-609 Code e3
Feature Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, 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 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 3V~3.6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1501
Pin Count 28
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Power Supplies 3.3V
Interface Parallel
Memory Size 256B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 4mA @ 3V~3.6V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~3.7V
Volatile YES
Height Seated (Max) 3.05mm
Length 18.1mm
Width 8.565mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS1501WS+ Overview


In the package 28-SOIC (0.295, 7.50mm Width), you will find real time clocks, and you will be able to install real time clocks.As you can see, time clock is packaged as if time clock were in the form of Tube.This electrical RTC is powered by 3V~3.6V voltage.Electrical real time clocks of type Clock/Calendar correspond to this real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.In order to operate properly, the temperature should be 0°C~70°C.In order to ensure Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K when operating, a certain value has to be set.With 28 terminations, transmission lines have the characteristic impedance of the RTC module terminating them.The supply voltage of this RTC real time clock is 3.3V.A total of 28 pins are attached to this RTCs.DS1501 are a family of objects that belongs to RTCs .2.5V~3.7V is the supply voltage of this electrical digital time clock.Timer or RTC includes this component as part of its contents.The RTC times embed a memory of 256B available for storing programs and data.A frequency of 0.032MHz should not be exceeded by real time clocks' output frequency.In order for it to be powered, it requires a power supply of 3.3V.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.

DS1501WS+ Features


28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
3.3V power supplies

DS1501WS+ Applications


There are a lot of Maxim Integrated DS1501WS+ Real Time Clocks applications.

  • Portable instruments
  • Medical Equipment
  • Medicine Dispenser
  • Digital video camera
  • Printers and copiers
  • Power Meters
  • Digital Recording
  • Telecommunications
  • Medical Devices
  • Switcher

In Stock

Please send RFQ , we will respond immediately.