FM3130-G Overview
The RTCs are equipped with the necessary features due to its 8 pins.
FM3130-G Features
8 pin count

FM3130-G Applications
There are a lot of Cypress Semiconductor
FM3130-G Real Time Clocks applications.

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

ECCN (US)	EAR99
User RAM (byte)	8192
Bus Type	Serial (2-Wire)
Minimum Operating Supply Voltage (V)	2.7
Typical Operating Supply Voltage (V)	3.3
Maximum Operating Supply Voltage (V)	3.6
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Supplier Temperature Grade	Industrial
Standard Package Name	SOP
Supplier Package	SOIC
Mounting	Surface Mount
Package Height	1.48(Max)
Package Length	4.98(Max)
Package Width	3.99(Max)
PCB changed	8
Lead Shape	Gull-wing
Part Status	Obsolete
Pin Count	8
Function	Clock/Calendar/Alarm
Time Format	HH:MM:SS
Date Format	DW:DM:M:Y
RoHS Status	RoHS Compliant