DS1500W Overview
There is an embedded version of real time clocks in the package 32-DIP Module (0.600, 15.24mm).This package has a package type of Tube.Electrical RTCs such as this have a 3V~3.6V 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 Through Hole.Electronic time clocks are recommended to operate at a temperature of 0°C~70°C.If Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K is ensured when operating, then the operation will be successful.There are 32 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 3.3V which is provided to it.A total of 32 pins are attached to this RTCs.There are a family named DS1500 that consarets of the RTCs .In this electrical digital time clock, the supply voltage is 2.5V~3.7V.In the RTC times, there is a memory of 256B that is available for storing programs as well as data.In this case, the RTC module is mounted in the way of Through Hole.As a power supply for the real time clock, a value of 3.3V is used.A total of 32 pins are equipped with the real time clock.
DS1500W Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
3.3V power supplies

DS1500W Applications
There are a lot of Maxim Integrated
DS1500W 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

Mount	Through Hole
Mounting Type	Through Hole
Package / Case	32-DIP Module (0.600, 15.24mm)
Number of Pins	32
Operating Temperature	0°C~70°C
Packaging	Tube
Published	2011
JESD-609 Code	e0
Feature	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	32
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Tin/Lead (Sn/Pb)
HTS Code	8542.39.00.01
Voltage - Supply	3V~3.6V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Supply Voltage	3.3V
Terminal Pitch	2.54mm
Reach Compliance Code	not_compliant
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	DS1500
Pin Count	32
Qualification Status	Not Qualified
Power Supplies	3.3V
Interface	Parallel
Memory Size	256B
External Data Bus Width	8
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	NO
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead