SC16C554DBIB64 Overview
There is a cost-effective package LQFP available.Transmissions are made using 4 channels.As for packaging, Tape and Reel is chosen.The type uPs/uCs/Peripheral ICs of this circuit is SERIAL IO/COMMUNICATION CONTROLLER, SERIAL.A configuration of 64 terminations is used.This device is powered by a voltage of 3.3V.A total of 4 serial I/Os are used to communicate data.An 64-pin integrated circuit is what this particular device is.This IC operates at a clock frequency of 80MHz.To maintain normal work for a long time, the operating temperature should not exceed -40°C.In order for the equipment to work for a long period of time, it should not be allowed to reach a temperature above 85°C.As its configuration basis, the 64 pins are used.Surface Mount is used for mounting it.The supply voltage should be kept below 5.5V to ensure reliability.By maintaining the supply voltage above 2.25V, reliability can be assured.To ensure high efficiency, it operates at 5V supply voltage.Furthermore, it is also capable of ALSO OPERATES AT 2.5V AND 5V SUPPLY.
SC16C554DBIB64 Features
4 serial I/Os
Clock frequency of 80MHz
Operating supply voltage of 5V
ALSO OPERATES AT 2.5V AND 5V SUPPLY

SC16C554DBIB64 Applications
There are a lot of NXP Semiconductors / Freescale
SC16C554DBIB64 UARTs applications.

Communications equipment
White goods
Battery Operated Electronics
Handheld Terminal
Personal Digital Assistants
Cellular Phones DataPort
Wireless Infrared Data Communications Systems
Handheld Terminals and Tablets
Handheld Computers
Wireless Portable Point-of-Sale Terminals

Mount	Surface Mount
Package / Case	LQFP
Number of Pins	64
Packaging	Tape and Reel
JESD-609 Code	e3
Pbfree Code	yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	64
Terminal Finish	Tin (Sn)
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Additional Feature	ALSO OPERATES AT 2.5V AND 5V SUPPLY
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	64
Operating Supply Voltage	5V
Temperature Grade	INDUSTRIAL
Number of Channels	4
Max Supply Voltage	5.5V
Min Supply Voltage	2.25V
Nominal Supply Current	6mA
uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Clock Frequency	80MHz
Data Rate	5 Mbps
Address Bus Width	3
Boundary Scan	NO
Low Power Mode	NO
External Data Bus Width	8
Number of Serial I/Os	4
Communication Protocol	ASYNC, BIT
Length	10mm
Height Seated (Max)	1.6mm
Width	10mm
Radiation Hardening	No
RoHS Status	RoHS Compliant
Lead Free	Lead Free