RX-4045NB:AA3 PURE SN Overview
real time clocks is located in package 22-LFDFN.As of Tape & Reel (TR), time clock is packaged in this way.There is 1.7V~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.During the course of operation, Alarm can be ensured.It is a real-time clock in the series RX-4045NB.
RX-4045NB:AA3 PURE SN Features
22-LFDFN package
RX-4045NB series

RX-4045NB:AA3 PURE SN Applications
There are a lot of EPSON
RX-4045NB:AA3 PURE SN 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	13 Weeks
Mounting Type	Surface Mount
Package / Case	22-LFDFN
Supplier Device Package	22-SON (6.3x4.8)
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Series	RX-4045NB
Feature	Alarm
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	1.7V~5.5V
Interface	4-Wire Serial
Time Format	HH:MM:SS
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	1.2μA~1.8μA @ 3V~5V
RoHS Status	ROHS3 Compliant