DS1673E-5+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.4.5V ~ 5.5V is the supply voltage of this electrical RTC.Portable System Controller is the type of this electrical real time clock.There is an real time clock (RTC) mounted in the way of Surface Mount.0°C ~ 70°C should be the operating temperature.This electrical digital time clock has a supply voltage of 2.5V ~ 3.7V.In Clock & Timer ICs, this part is included.A memory of - can be used to store data and programs.Mounting type is Surface Mount.There are 20 pins on it.High efficiency requires a 5 V supply voltage.Temperatures higher than 0 °C should be used.Temperatures below 70 °C are recommended for operation.A minimum supply voltage of 4.5 V is required to operate real time clocks.The maximal supply voltage is 5.5 V.It belongs to the - series of real time clocks.
DS1673E-5+T&R Features
20-TSSOP (0.173, 4.40mm Width) package
Be maintained at 5 V for high efficiency.
- series

DS1673E-5+T&R Applications
There are a lot of Analog Devices
DS1673E-5+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

Lifecycle Status	Production (Last Updated: 3 weeks ago)
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
Mounting Style	SMD/SMT
Permitted cable outer temperature after assembling without vibration	-40 - 105
Rated current In	4
Permitted cable outer temperature during assembling/handling	0 - 80
Manufacturer Lifecycle Status	PRODUCTION (Last Updated: 3 weeks ago)
RoHS	Compliant
Package	Tape & Reel (TR)
Base Product Number	DS1673
Mfr	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete
Maximum Operating Temperature	+ 70 C
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	0 C
Supply Voltage - Min	4.5 V
RTC Bus Interface	Serial, 3-Wire
Battery Backup Switching	Backup Switching
Packaging	Tape & Reel (TR)
Operating Temperature	0°C ~ 70°C
Series	-
Type	Portable System Controller
Max Operating Temperature	70 °C
Min Operating Temperature	0 °C
Subcategory	Clock & Timer ICs
Voltage - Supply	4.5V ~ 5.5V
Function	Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper
Operating Supply Voltage	5 V
Interface	Serial
Max Supply Voltage	5.5 V
Min Supply Voltage	4.5 V
Memory Size	-
Logic Function	Clock
Product Type	Real Time Clocks
Time Format	HH:MM:SS
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	300µA @ 5V
Voltage - Supply, Battery	2.5V ~ 3.7V
Features	Alarm, Leap Year, Watchdog Timer
Radiation Hardening	No
Lead Free	Lead Free