SC28L194A1BE,551 Overview
UART is available in the cost-effective 80-LQFP package.There are 4, QUART channels used for transmission.In terms of packaging, Tray is adopted.SERIAL IO/COMMUNICATION CONTROLLER, SERIAL is used as its uPs/uCs/Peripheral ICs type.80 terminations are used as parts of its configuration.The supply voltage of 5V is provided for its operation.This electronic part is Last Time Buy at present.There are 4 serial I/Os working as a way for data communication.UART can be mounted through a way of Surface Mount.UART operates wUARTh the supply voltage of 3.3V 5V.This electronic device is a type of 80-pin IC.The clock frequency of this IC is measured at 33MHz.UART possesses some characteristics of Internal Oscillator, Timer/Counter.UART is able to operate at the maximum temperature of 85°C.Moreover, it is also able to perform ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ.SC28L194A is used as its base part number.It is able to operate at the minimum temperature of -40°C.
SC28L194A1BE,551 Features
4 serial I/Os
Clock frequency of 33MHz
ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ

SC28L194A1BE,551 Applications
There are a lot of NXP USA Inc.
SC28L194A1BE,551 UARTs applications.

Factory automation and process control
Portable and battery operated devices
Cellular data devices
Industrial computing
Communications equipment
White goods
Battery Operated Electronics
Handheld Terminal
Personal Digital Assistants
Cellular Phones DataPort

Factory Lead Time	7 Weeks
Mounting Type	Surface Mount
Package / Case	80-LQFP
Surface Mount	YES
Packaging	Tray
Published	2003
JESD-609 Code	e3
Feature	Internal Oscillator, Timer/Counter
Part Status	Last Time Buy
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	80
Terminal Finish	Tin (Sn)
Additional Feature	ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ
HTS Code	8542.31.00.01
Voltage - Supply	3.3V 5V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	5V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	SC28L194A
Pin Count	80
JESD-30 Code	S-PQFP-G80
Qualification Status	Not Qualified
Operating Temperature (Max)	85°C
Operating Temperature (Min)	-40°C
Temperature Grade	INDUSTRIAL
Number of Channels	4, QUART
uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Clock Frequency	33MHz
Address Bus Width	7
Boundary Scan	NO
Low Power Mode	YES
External Data Bus Width	8
Number of Serial I/Os	4
Data Transfer Rate-Max	0.125 MBps
Communication Protocol	ASYNC, BIT
Data Encoding/Decoding Method	NRZ
FIFO's	16 Byte
With Modem Control	Yes
Length	12mm
Height Seated (Max)	1.6mm
Width	12mm
RoHS Status	ROHS3 Compliant