DS1747W-120IND+ Overview
Real time clocks is embedded in the 32-DIP Module (0.600, 15.24mm) package.Time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 2.97V~3.63V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Through Hole.The operating temperature should be -40°C~85°C.Leap Year, NVSRAM, Y2K can be ensured when operating.There are 32 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 3.3V.It is equipped with 32 pins.RTCs belongs to DS1747 family.The RTC times embed a memory of 512KB available for storing programs and data.It operates from 3.3V power supplies.There are 32 pins, which are pronged contacts as part of a signal interface in a computer or other communications real time clock.
DS1747W-120IND+ Features
32-DIP Module (0.600, 15.24mm) package
32 terminations
32 pin count
3.3V power supplies

DS1747W-120IND+ Applications
There are a lot of Maxim Integrated
DS1747W-120IND+ Real Time Clocks applications.

Mobile telephones
Portable instruments
Electronic metering
Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines

Factory Lead Time	6 Weeks
Mounting Type	Through Hole
Package / Case	32-DIP Module (0.600, 15.24mm)
Surface Mount	NO
Number of Pins	32
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2007
JESD-609 Code	e3
Feature	Leap Year, NVSRAM, Y2K
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	32
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn)
HTS Code	8473.30.11.80
Voltage - Supply	2.97V~3.63V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	2.54mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	DS1747
Pin Count	32
Qualification Status	Not Qualified
Power Supplies	3.3V
Interface	Parallel
Memory Size	512KB
External Data Bus Width	8
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	2mA @ 3.3V
Time-Min	SECONDS
Interrupt Capability	N
Volatile	NO
Length	43.053mm
Height Seated (Max)	10.922mm
Width	15.24mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free