UCC5638FQPG4 Overview
A 15 termination occurs when a transmission line is terminated with a device that matches its characteristic impedance. Its low package cost makes it well known in the electronics industry. Packaging follows Tray's material specifications. This is done using Surface Mount for mounting on a PCB. There should be no more than 0°C~70°C operating temperature. SCSI, LVD, SE-qualified material suitable for standard applications. In order to ensure normal operation, 2.7V~5.25V Supply Voltage is provided. Specific uses are provided with 48 pins. In general, a signal line is defined as a line devoted solely to transmitting signals or intelligence, whether it's for purposes of public or private communication. High efficiency can be achieved by maintaining the supply voltage at 3.3V.
UCC5638FQPG4 Features
15 terminations
Tray package
48 pin count
15 signal lines

UCC5638FQPG4 Applications
There are a lot of Rochester Electronics, LLC
UCC5638FQPG4 Signal Terminators applications.

Data Networking
PCI Cards
Telecommunication Equipment
Data Routers
Data Switches
Programmable logic controller and remote input modules
High speed protected termination for digital input with serialized SPI output
IEC61131-2 type 1, 2 and 3
ESD protection and termination of USB downstream ports downstream ports
Desktop PCs

Mounting Type	Surface Mount
Package / Case	48-LQFP
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tray
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	15
Type	SCSI, LVD, SE
Terminal Finish	NICKEL PALLADIUM GOLD
Voltage - Supply	2.7V~5.25V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Pin Count	48
JESD-30 Code	S-PQFP-G48
Qualification Status	COMMERCIAL
Differential Output	YES
Number of Signal Lines	15
Pull-up Resistance-Nom	105Ohm
Length	7mm
Height Seated (Max)	1.6mm
Width	7mm
RoHS Status	ROHS3 Compliant