X1227S8-2.7T1 Overview
In the 8-SOIC (0.154, 3.90mm Width) package, real time clocks is embedded as a dependency.Tape & Reel (TR) is the package format.In this electrical RTC, the supply voltage is 2.7V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Surface Mount.There should be 0°C~70°C operating temperature.When operating, electronic time clocks are possible to ensure that Alarm, Leap Year, Supervisor, Watchdog Timer are maintained.The family in which RTCs belongs are X1227.A voltage of 1.8V~5.5V is supplied to this electrical digital time clock.
X1227S8-2.7T1 Features
8-SOIC (0.154, 3.90mm Width) package

X1227S8-2.7T1 Applications
There are a lot of Renesas Electronics America Inc.
X1227S8-2.7T1 Real Time Clocks applications.

Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices
Printers and copiers
Electronic metering
Digital cameras
White goods
Elapsed time counter

Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Operating Temperature	0°C~70°C
Packaging	Tape & Reel (TR)
Feature	Alarm, Leap Year, Supervisor, Watchdog Timer
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	Clock/Calendar
Voltage - Supply	2.7V~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