X1227V8I-2.7 Overview
The package TSSOP contains real time clocks.The package is in the form of Bulk.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 8 termination.Obviously, a voltage of 5V is being supplied to this electronic component.There are 8 pins on it.For storing data and programs, the RTC times embed a memory of 512B.Real time clocks' output frequency should not exceed 0.032MHz.Surface Mount is the mounting type of the RTC module.There are 3/5V power supplies attached to it.Upon receiving an input signal, 1 timers output a signal at a preset time.Ideally, the operating temperature should be higher than -40°C.Ideally, the operating temperature should be lower than 85°C.There is a maximum supply voltage (Vsup) of 5.5V.This electrical real time analog clock has the type TIMER, REAL TIME CLOCK of uPs/uCs/Peripheral ICs.For normal operation, the supply voltage (Vsup) should be kept above 2.7V.
X1227V8I-2.7 Features
TSSOP package
8 terminations
8 pin count
3/5V power supplies

X1227V8I-2.7 Applications
There are a lot of Intersil (Renesas Electronics America)
X1227V8I-2.7 Real Time Clocks applications.

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

Mount	Surface Mount
Package / Case	TSSOP
Packaging	Bulk
JESD-609 Code	e0
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
HTS Code	8542.39.00.01
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	240
Supply Voltage	5V
Terminal Pitch	0.65mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	8
JESD-30 Code	R-PDSO-G8
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	3/5V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	2.7V
Interface	2-Wire, I2C, Serial
Memory Size	512B
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
Time-Min	SECONDS
Interrupt Capability	Y
Volatile	NO
Information Access Method	I2C
Length	4.4mm
Height Seated (Max)	1.2mm
Width	3mm
RoHS Status	RoHS Compliant
Lead Free	Contains Lead
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173, 4.40mm Width)
Operating Temperature	-40°C~85°C
Packaging	Tube
Feature	Alarm, Leap Year, Supervisor, Watchdog Timer
Part Status	Obsolete
Type	Clock/Calendar
Voltage - Supply	2.7V~5.5V
Base Part Number	X1227
Interface	I2C, 2-Wire Serial
Current - Timekeeping (Max)	10μA~20μA @ 2.7V~5V
Voltage - Supply, Battery	1.8V~5.5V
RoHS Status	Non-RoHS Compliant