RTC-4543SA:A:PURE SN Overview
real time clocks is located in package 14-SOIC (0.197, 5.00mm Width).There is 2.5V~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.It is a real-time clock in the series RTC-4543SA.
RTC-4543SA:A:PURE SN Features
14-SOIC (0.197, 5.00mm Width) package
RTC-4543SA series

RTC-4543SA:A:PURE SN Applications
There are a lot of EPSON
RTC-4543SA:A: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	14-SOIC (0.197, 5.00mm Width)
Supplier Device Package	14-SOP
Operating Temperature	-40°C~85°C
Series	RTC-4543SA
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	2.5V~5.5V
Interface	3-Wire Serial
Current - Timekeeping (Max)	1μA~3μA @ 2V~5V
RoHS Status	ROHS3 Compliant