DS1302Z+T$R Overview
real time clocks is located in package 8-SOIC (0.154, 3.90mm Width).There is 2V ~ 5.5V voltage supply for this electrical RTC.It can be said that this electrical real time clock belongs to the Clock/Calendar type.The real time clock (RTC) that is mounted in the way of Surface Mount is connected to this circuit board.In order to operate properly, the temperature should be 0°C ~ 70°C.As far as the supply voltage for this electrical digital time clock is concerned, it is 2V ~ 5.5V.Clock & Timer ICs includes this component in its content.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 31B.It is a real-time clock in the series -.
DS1302Z+T$R Features
8-SOIC (0.154, 3.90mm Width) package
- series

DS1302Z+T$R Applications
There are a lot of Analog Devices
DS1302Z+T$R Real Time Clocks applications.

Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter
Network powered devices
Battery backed up systems

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Supplier Device Package	8-SOIC
Mounting Style	SMD/SMT
Package	Tape & Reel (TR)
Base Product Number	DS1302
Mfr	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete
MSL	MSL 1 - Unlimited
Maximum Operating Temperature	+ 70 C
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	0 C
Supply Voltage - Min	2 V
RTC Bus Interface	Serial, 3-Wire
RTC Memory Size	31 B
Battery Backup Switching	Backup Switching
Operating Temperature	0°C ~ 70°C
Series	-
Type	Clock/Calendar
Subcategory	Clock & Timer ICs
Voltage - Supply	2V ~ 5.5V
Function	Calendar, Clock
Interface	3-Wire Serial
Memory Size	31B
Product Type	Real Time Clocks
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	0.3µA ~ 1µA @ 2V ~ 5V
Voltage - Supply, Battery	2V ~ 5.5V
Features	Leap Year, NVSRAM, Trickle-Charger