X1227S8I-4.5A Overview
The package 8-SOIC (0.154, 3.90mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 4.5V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Alarm, Leap Year, Supervisor, Watchdog Timer can be ensured.The family RTCs belongs to are X1227.This electrical digital time clock has a 1.8V~5.5V supply voltage.
X1227S8I-4.5A Features
8-SOIC (0.154, 3.90mm Width) package

X1227S8I-4.5A Applications
There are a lot of Renesas Electronics America Inc.
X1227S8I-4.5A Real Time Clocks applications.

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

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Operating Temperature	-40°C~85°C
Packaging	Tube
Feature	Alarm, Leap Year, Supervisor, Watchdog Timer
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	4.5V~5.5V
Base Part Number	X1227
Interface	I2C, 2-Wire Serial
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	10μA~20μA @ 2.7V~5V
Voltage - Supply, Battery	1.8V~5.5V
RoHS Status	Non-RoHS Compliant