DS1746-70 Overview
There is an embedded version in the package 32-DIP Module (0.600, 15.24mm).Packaged as Tube.This electrical RTC is powered by 4.5V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Through Hole is the way to mount this real time clock (RTC).A temperature of 0°C~70°C should be used for operation.During operation, Leap Year, NVSRAM, Y2K can be guaranteed.The 32 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 5V voltage being supplied to this RTC real time clock.32 pins are attached to it.In these RTC times, there is a memory of 128KB where data and programs can be stored.There should be no more than 0.032MHz frequency in real time clocks' output.
DS1746-70 Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count

DS1746-70 Applications
There are a lot of Rochester Electronics, LLC
DS1746-70 Real Time Clocks applications.

Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering

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	Leap Year, NVSRAM, Y2K
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
Type	Clock/Calendar
Terminal Finish	TIN LEAD
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-XDIP-P32
Qualification Status	COMMERCIAL
Interface	Parallel
Memory Size	128KB
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)	4mA @ 5V
Length	38.675mm
Height Seated (Max)	9.27mm
Width	15.24mm
RoHS Status	Non-RoHS Compliant