DS1685SN-3+ Overview
There is an embedded version in the package 24-SOIC (0.295, 7.50mm Width).Packaged as Tube.This electrical RTC is powered by 2.7V~3.7V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount is the way to mount this real time clock (RTC).A temperature of -40°C~85°C should be used for operation.During operation, Alarm, NVSRAM, Square Wave Output, Y2K can be guaranteed.The 24 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 3V voltage being supplied to this RTC real time clock.24 pins are attached to it.RTCs are a member of the family DS1685.Its supply voltage is 2.5V~3.7V.In these RTC times, there is a memory of 242B where data and programs can be stored.There should be no more than 0.032MHz frequency in real time clocks' output.This RTC module has a mounting type of Surface Mount.A power supply of 3V is used to power it.24 pins are present on it.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.RTC time is important to maintain the supply voltage at 3V in order to maintain high efficiency.
DS1685SN-3+ Features
24-SOIC (0.295, 7.50mm Width) package
24 terminations
24 pin count
3V power supplies
Be maintained at 3V for high efficiency.

DS1685SN-3+ Applications
There are a lot of Maxim Integrated
DS1685SN-3+ 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

Factory Lead Time	10 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	24-SOIC (0.295, 7.50mm Width)
Number of Pins	24
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	2000
JESD-609 Code	e3
Feature	Alarm, NVSRAM, Square Wave Output, Y2K
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	24
ECCN Code	EAR99
Type	Clock/Calendar
Terminal Finish	Matte Tin (Sn)
HTS Code	8473.30.11.80
Voltage - Supply	2.7V~3.7V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	3V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	DS1685
Pin Count	24
Qualification Status	Not Qualified
Operating Supply Voltage	3V
Power Supplies	3V
Interface	Parallel
Memory Size	242B
Clock Frequency	0.032MHz
Logic Function	Clock
Number of Timers	1
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	2mA @ 3V
Time-Min	SECONDS
Voltage - Supply, Battery	2.5V~3.7V
Volatile	YES
Height	2.35mm
Length	15.6mm
Width	7.6mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free