DS1554-70 Overview
There is a package called 32-DIP Module (0.600, 15.24mm) which contains real time clocks, and you can find real time clocks there.There is a packaging method that is similar to Tube.To supply this electrical RTC, a voltage of 4.5V~5.5V is required.The electrical real time clock belongs to the type Clock/Calendar.In this case, Through Hole is the way this part is mounted on the systemboard.The temperature should always be kept at 0°C~70°C to ensure safe operation.When operating, electronic time clocks would be possible to ensure that the value Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K are maintained.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.5V is the supply voltage of this RTC real time clock.Due to its 32 pins, it has the necessary features.It is possible to store data and programs on the real time analog clocks with a memory size of 32KB.There should not be a difference between real time clocks' output frequency and 0.032MHz.The IT CAN ALSO OPERATE WITH 5V characteristics are also present.
DS1554-70 Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count

DS1554-70 Applications
There are a lot of Rochester Electronics, LLC
DS1554-70 Real Time Clocks applications.

Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter

Mounting Type	Through Hole
Package / Case	32-DIP Module (0.600, 15.24mm)
Surface Mount	NO
Operating Temperature	0°C~70°C
Packaging	Tube
JESD-609 Code	e0
Feature	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
Type	Clock/Calendar
Terminal Finish	TIN LEAD
Additional Feature	IT CAN ALSO OPERATE WITH 5V
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	240
Supply Voltage	5V
Terminal Pitch	2.54mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Pin Count	32
JESD-30 Code	R-PDIP-P32
Qualification Status	COMMERCIAL
Interface	Parallel
Memory Size	32KB
Clock Frequency	0.032MHz
External Data Bus Width	8
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	6mA @ 5V
Length	38.675mm
Height Seated (Max)	9.27mm
Width	15.24mm
RoHS Status	Non-RoHS Compliant