X1227S8ZT1 Overview
In the SOIC package, real time clocks is embedded as a dependency.When a transmission line is terminated with 8 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 5V voltage at the moment.A total of 8 pins are equipped with the RTCs.The frequency of real time clocks' output should not exceed 0.032MHz.Mounting type Surface Mount is chosen for the RTC module.When an input signal is received, 1 timers are used to output a signal at a preset time.A temperature higher than 0°C is ideal for operating.RTC time is recommended to keep the operating temperature below 70°C.It reaches a maximum supply voltage of 5.5V (Vsup).In this electrical real time analog clock, uPs/uCs/peripheral ICs are of the type TIMER, REAL TIME CLOCK.In order to maintain normal operation, the supply voltage (Vsup) must be kept above 4.5V.
X1227S8ZT1 Features
SOIC package
8 terminations
8 pin count

X1227S8ZT1 Applications
There are a lot of Intersil (Renesas Electronics America)
X1227S8ZT1 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

Mount	Surface Mount
Package / Case	SOIC
Published	2005
JESD-609 Code	e3
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	MATTE TIN
Max Operating Temperature	70°C
Min Operating Temperature	0°C
HTS Code	8542.39.00.01
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	40
Pin Count	8
JESD-30 Code	R-PDSO-G8
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.5V
Temperature Grade	COMMERCIAL
Supply Voltage-Min (Vsup)	4.5V
Interface	2-Wire, I2C, Serial
uPs/uCs/Peripheral ICs Type	TIMER, REAL TIME CLOCK
Clock Frequency	0.032MHz
Number of Timers	1
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Information Access Method	I2C
Length	4.9022mm
Height Seated (Max)	1.7272mm
Width	3.9116mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free