PCF8583T/5,518 Overview
The package 8-SOIC (0.295, 7.50mm Width) contains real time clocks.The package is in the form of Tape & Reel (TR).This electrical RTC has a supply voltage of 2.5V~6V.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, NVSRAM, Square Wave Output can be ensured.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.The family RTCs belongs to are PCF8583.For storing data and programs, the RTC times embed a memory of 240B.Real time clocks' output frequency should not exceed 0.032MHz.There are 3/5V power supplies attached to it.
PCF8583T/5,518 Features
8-SOIC (0.295, 7.50mm Width) package
8 terminations
8 pin count
3/5V power supplies

PCF8583T/5,518 Applications
There are a lot of NXP USA Inc.
PCF8583T/5,518 Real Time Clocks applications.

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

Factory Lead Time	7 Weeks
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2003
JESD-609 Code	e4
Feature	Alarm, NVSRAM, Square Wave Output
Part Status	Active
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	8
Type	Clock/Calendar
Terminal Finish	NICKEL PALLADIUM GOLD
HTS Code	8542.39.00.01
Voltage - Supply	2.5V~6V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	1.27mm
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	PCF8583
Pin Count	8
JESD-30 Code	R-PDSO-G8
Qualification Status	Not Qualified
Power Supplies	3/5V
Interface	I2C, 2-Wire Serial
Memory Size	240B
Clock Frequency	0.032MHz
Supply Current-Max	0.2mA
RAM (words)	256
Time Format	HH:MM:SS:hh (12/24 hr)
On Chip Data RAM Width	8
Date Format	YY-MM-DD
Current - Timekeeping (Max)	10μA~50μA @ 1V~5V
Time-Min	1/100SECOND
Interrupt Capability	Y
Volatile	YES
Information Access Method	I2C
Length	7.55mm
Height Seated (Max)	2.65mm
Width	7.5mm
RoHS Status	ROHS3 Compliant