DS1743W-120IND+ Overview
28-DIP Module (0.600, 15.24mm) contains real time clocks.A Tube package is used to package time clock.Its supply voltage is 2.97V~3.63V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Through Hole.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Leap Year, NVSRAM, Y2K when operating.Transmission lines can be terminated with 28 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.In this RTC real time clock, there is a voltage of 3.3V supplied to it.28 pins are present on it.DS1743 are RTC s family.A memory of 8KB is embedded into the RTC times for storing programs and data.A frequency of 0.032MHz should not be exceeded by real time clocks' output.There is a mounting type of Through Hole for this RTC module.With 28 pins, it is equipped.Maintaining a voltage of 3.3V will result in high efficiency.
DS1743W-120IND+ Features
28-DIP Module (0.600, 15.24mm) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.

DS1743W-120IND+ Applications
There are a lot of Maxim Integrated
DS1743W-120IND+ Real Time Clocks applications.

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

Mount	Through Hole
Mounting Type	Through Hole
Package / Case	28-DIP Module (0.600, 15.24mm)
Number of Pins	28
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2011
JESD-609 Code	e3
Feature	Leap Year, NVSRAM, Y2K
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
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
Base Part Number	DS1743
Pin Count	28
Operating Supply Voltage	3.3V
Interface	Parallel
Memory Size	8KB
Clock Frequency	0.032MHz
Logic Function	Clock
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	38.225mm
Height Seated (Max)	10.67mm
Width	15.24mm
REACH SVHC	Unknown
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free