RX-4581NB:B3 ROHS Overview
Real time clocks is embedded in the 22-SMD, 20 Leads, Flat Leads package.Time clock is packaged in the way of Tape & Reel (TR).The supply voltage of this electrical RTC is 1.6V~5.5V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Surface Mount.The operating temperature should be -40°C~85°C.Alarm, Leap Year, SRAM can be ensured when operating.The RTC times embed a memory of 16B available for storing programs and data.It is a type of real time clock belonging to the RX-4581NB series.
RX-4581NB:B3 ROHS Features
22-SMD, 20 Leads, Flat Leads package
RX-4581NB series

RX-4581NB:B3 ROHS Applications
There are a lot of EPSON
RX-4581NB:B3 ROHS Real Time Clocks applications.

Mobile telephones
Portable instruments
Electronic metering
Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines

Factory Lead Time	13 Weeks
Mounting Type	Surface Mount
Package / Case	22-SMD, 20 Leads, Flat Leads
Supplier Device Package	22-SON
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Series	RX-4581NB
Feature	Alarm, Leap Year, SRAM
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	1.6V~5.5V
Interface	SPI
Memory Size	16B
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	0.8μA~1.2μA @ 3V~5V
RoHS Status	ROHS3 Compliant