Parameters |
Pin Count |
28 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5.25V |
Power Supplies |
3/5V |
Nominal Supply Current |
25mA |
Differential Output |
YES |
Number of Signal Lines |
9 |
Pull-up Resistance-Nom |
105Ohm |
Height Seated (Max) |
1.2mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
28 |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
9 |
Type |
SCSI, LVD |
Resistance |
105Ohm |
Subcategory |
Bus Terminators |
Technology |
BICMOS |
Voltage - Supply |
2.7V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
UCC5640 |
UCC5640PW28TR Overview
Termination with a 9 device, which matches the transmission line's characteristic impedance, is considered a 9 termination. The 28-TSSOP (0.173, 4.40mm Width) is well known in the electronic industry due to its low package cost. Tape & Reel (TR)'s materials are followed in the packaging. Surface Mount is used for mounting it on a PCB. Temperatures up to 0°C~70°C are considered to be maximums. The material meets SCSI, LVD-qualification for standard applications. As a precaution, a 2.7V~5.25V Supply Voltage has been provided. It is possible to find related parts using Base Part Number UCC5640. Specific uses are provided with 28 pins. As an example, 9 signal lines are lines dedicated solely to the transmission of signals or intelligence, which are either public or private. In order to maintain high efficiency, the supply voltage should be kept at 3.3V. There is a Surface Mount-mount on it. A subcategory of Subcategory Bus Terminators contains it. The pronged contacts used in computers and other communication devices are called 28 pins. Power Supplies are needed to operate 3/5V Power Supplies. Here is the resistance of this electrical device: 105Ohm (Ω). 5.25V requires a current supply to function properly.
UCC5640PW28TR Features
9 terminations
Tape & Reel (TR) package
UCC5640 family
28 pin count
9 signal lines
28 pins
3/5V power supplies
UCC5640PW28TR Applications
There are a lot of Texas Instruments UCC5640PW28TR Signal Terminators applications.
- Data Networking
- Programmable logic controller and remote input modules
- SCSI cable
- plotters
- Storage area networks (SAN)
- Compact disk drives
- Programmable logic controller
- Notebooks
- IEC61131-2 type 1, 2 and 3
- Network attached storage (NAS)