DS1340Z-3 Overview
The package 8-SOIC (0.154, 3.90mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 2.7V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Leap Year, Trickle-Charger can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 8 termination.Obviously, a voltage of 3V is being supplied to this electronic component.There are 8 pins on it.This electrical digital time clock has a 1.3V~3.7V supply voltage.Real time clocks' output frequency should not exceed 0.032MHz.
DS1340Z-3 Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count

DS1340Z-3 Applications
There are a lot of Rochester Electronics, LLC
DS1340Z-3 Real Time Clocks applications.

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

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tube
JESD-609 Code	e0
Feature	Leap Year, Trickle-Charger
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
Type	Clock/Calendar
Terminal Finish	TIN LEAD
Voltage - Supply	2.7V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	245
Supply Voltage	3V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Pin Count	8
JESD-30 Code	R-PDSO-G8
Qualification Status	COMMERCIAL
Interface	I2C, 2-Wire Serial
Clock Frequency	0.032MHz
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	125μA @ 3.3V
Voltage - Supply, Battery	1.3V~3.7V
Information Access Method	I2C
Length	4.9mm
Height Seated (Max)	1.75mm
Width	3.9mm
RoHS Status	Non-RoHS Compliant