UCC561TD Overview
It is possible to terminate a transmission line with a device matching the impedance of the line, which is known as 27 termination. A well-known feature of the TO-220-5 is its low packaging cost. Materials used for packaging are the same as those used by Tube. The PCB is mounted using Through Hole. It is recommended that the Operating Temperature does not exceed 0°C~70°C. Standard applications can be carried out with this SCSI, LVD-qualified material. Normal operation is ensured by a 2.7V~5.25V Supply Voltage. Suppliers use TO-220-5 as a device package.
UCC561TD Features
27 terminations
Tube package

UCC561TD Applications
There are a lot of Rochester Electronics, LLC
UCC561TD Signal Terminators applications.

Data Routers
Programmable logic controller
Remote input module
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

Mounting Type	Through Hole
Package / Case	TO-220-5
Supplier Device Package	TO-220-5
Operating Temperature	0°C~70°C
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	27
Type	SCSI, LVD
Voltage - Supply	2.7V~5.25V
RoHS Status	Non-RoHS Compliant