PT7C4302AUEX Overview
real time clocks is located in package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width).As of Tape & Reel (TR), time clock is packaged in this way.There is 1.2V~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 -40°C~85°C TA.During the course of operation, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger can be ensured.As far as the supply voltage for this electrical digital time clock is concerned, it is 1.2V~5.5V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 31B.
PT7C4302AUEX Features
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package

PT7C4302AUEX Applications
There are a lot of Diodes Incorporated
PT7C4302AUEX 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

Factory Lead Time	20 Weeks
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Feature	Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	1.2V~5.5V
Interface	3-Wire Serial
Memory Size	31B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	25.3μA~81μA @ 2V~5V
Voltage - Supply, Battery	1.2V~5.5V
RoHS Status	ROHS3 Compliant