XR17D154IV Overview
Alternatively, UART can be purchased in the cost-effective LQFP package.Its uPs/uCs/Peripheral ICs use SERIAL IO/COMMUNICATION CONTROLLER, SERIAL.The configuration uses 144 terminations.During operation, it receives a voltage of 5V.As a means of communicating data, there are 4 serial I/Os available.This device is an integrated circuit with 144 pins.Its clock frequency is measured at 50MHz.A configuration of the chip is determined by its 144 pins.A mounting method of Surface Mount is used.Operating at 85°C is its maximum temperature limit.To ensure its high efficiency, a voltage of 5V is provided as the supply voltage.In addition, it has the capability of performing ALSO OPERATES AT 3.3 V SUPPLY.Temperatures as low as -40°C can be reached by this device.
XR17D154IV Features
4 serial I/Os
Clock frequency of 50MHz
Operating supply voltage of 5V
ALSO OPERATES AT 3.3 V SUPPLY

XR17D154IV Applications
There are a lot of Exar Corporation
XR17D154IV UARTs applications.

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
GPS Devices

Mount	Surface Mount
Package / Case	LQFP
Number of Pins	144
JESD-609 Code	e0
Number of Terminations	144
Terminal Finish	Tin/Lead (Sn/Pb)
Additional Feature	ALSO OPERATES AT 3.3 V SUPPLY
HTS Code	8542.31.00.01
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Supply Voltage	5V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Pin Count	144
Qualification Status	Not Qualified
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Operating Supply Voltage	5V
Temperature Grade	INDUSTRIAL
uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Clock Frequency	50MHz
Data Rate	6.25 Mbps
Address Bus Width	32
Boundary Scan	NO
Low Power Mode	YES
External Data Bus Width	32
Number of Serial I/Os	4
Bus Compatibility	PCI
Data Transfer Rate-Max	0.78125 MBps
Communication Protocol	ASYNC, BIT
Data Encoding/Decoding Method	NRZ
Length	20mm
Height Seated (Max)	1.6mm
Width	20mm
RoHS Status	RoHS Compliant