PT7C433833WEX Overview
real time clocks is located in package 8-SOIC (0.154, 3.90mm Width).As of Tape & Reel (TR), time clock is packaged in this way.There is 2.7V~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 can be ensured.There is the possibility of terminating transmission lines with 8 terminations, which means that the equipment used to terminate the line will match its characteristic impedance.In this case, the voltage supplied to the electronic component is 3V.As far as the supply voltage for this electrical digital time clock is concerned, it is 1.5V~3.7V.For the purpose of storing data and programs, the RTC times are embedded with a storage capacity of 56b.For powering the real time clock, a power supply with a voltage of 3/5V is used.1 timer real time clocks send out a signal at a preset time based on input signals.
PT7C433833WEX Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
3/5V power supplies

PT7C433833WEX Applications
There are a lot of Diodes Incorporated
PT7C433833WEX 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-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Feature	Leap Year, NVSRAM, Square Wave Output
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Type	Clock/Calendar
HTS Code	8542.39.00.01
Voltage - Supply	2.7V~5.5V
Terminal Position	DUAL
Supply Voltage	3V
Terminal Pitch	1.27mm
JESD-30 Code	R-PDSO-G8
Qualification Status	Not Qualified
Power Supplies	3/5V
Interface	I2C, 2-Wire Serial
Memory Size	56b
Number of Timers	1
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	125μA @ 2.7V~5.5V
Time-Min	SECONDS
Interrupt Capability	Y
Voltage - Supply, Battery	1.5V~3.7V
Volatile	NO
Information Access Method	I2C
Length	4.9mm
Height Seated (Max)	1.75mm
Width	3.9mm
RoHS Status	ROHS3 Compliant