DS17885-3+ Overview
There is an embedded version of real time clocks in the package 24-DIP (0.600, 15.24mm).This package has a package type of Tube.Electrical RTCs such as this have a 2.7V~3.7V 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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output is ensured when operating, then the operation will be successful.There are 24 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 3V which is provided to it.A total of 24 pins are attached to this RTCs.In this electrical digital time clock, the supply voltage is 2.5V~3.7V.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.Following an input signal, there are 1 timers that output a signal at a preset time.
DS17885-3+ Features
24-DIP (0.600, 15.24mm) package
24 terminations
24 pin count

DS17885-3+ Applications
There are a lot of Rochester Electronics, LLC
DS17885-3+ 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

Mounting Type	Through Hole
Package / Case	24-DIP (0.600, 15.24mm)
Surface Mount	NO
Operating Temperature	0°C~70°C
Packaging	Tube
JESD-609 Code	e3
Feature	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	24
Type	Clock/Calendar
Terminal Finish	MATTE TIN
Voltage - Supply	2.7V~3.7V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3V
Terminal Pitch	2.54mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	24
JESD-30 Code	R-PDIP-T24
Qualification Status	COMMERCIAL
Interface	Parallel
Memory Size	8KB
Clock Frequency	0.032MHz
External Data Bus Width	8
Number of Timers	1
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	2mA @ 2.7V~3.7V
Voltage - Supply, Battery	2.5V~3.7V
Length	31.75mm
Height Seated (Max)	5.08mm
Width	15.24mm
RoHS Status	ROHS3 Compliant
Factory Lead Time	9 Weeks
Published	2000
ECCN Code	EAR99
HTS Code	8542.39.00.01
Base Part Number	DS17885
Qualification Status	Not Qualified
Power Supplies	3V
Time-Min	SECONDS
Interrupt Capability	Y
Volatile	YES
Lead Free	Lead Free