DS1315EN-33/T&R Overview
In the 20-TSSOP (0.173, 4.40mm Width) package, real time clocks is embedded.Tape & Reel (TR) is the way time clock is packaged.3V~3.6V is the supply voltage of this electrical RTC.Phantom Time Chip is the type of this electrical real time clock.There is an real time clock (RTC) mounted in the way of Surface Mount.-40°C~85°C should be the operating temperature.Operating with Leap Year are possible.The DS1315 family contains RTCs .This electrical digital time clock has a supply voltage of 2.5V~3.7V.Mounting type is Surface Mount.There are 20 pins on it.High efficiency requires a 3.3V supply voltage.Temperatures higher than -40°C should be used.Temperatures below 85°C are recommended for operation.A minimum supply voltage of 3V is required to operate real time clocks.The maximal supply voltage is 3.6V.
DS1315EN-33/T&R Features
20-TSSOP (0.173, 4.40mm Width) package
Be maintained at 3.3V for high efficiency.

DS1315EN-33/T&R Applications
There are a lot of Maxim Integrated
DS1315EN-33/T&R Real Time Clocks applications.

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

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173, 4.40mm Width)
Number of Pins	20
Supplier Device Package	20-TSSOP
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2009
Feature	Leap Year
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Phantom Time Chip
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Voltage - Supply	3V~3.6V
Base Part Number	DS1315
Operating Supply Voltage	3.3V
Interface	Parallel
Max Supply Voltage	3.6V
Min Supply Voltage	3V
Logic Function	Clock
Time Format	HH:MM:SS:hh (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	1.1mA @ 3.3V
Voltage - Supply, Battery	2.5V~3.7V
Radiation Hardening	No
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead