Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
48-LQFP |
Number of Pins |
48 |
Weight |
181.692094mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tray |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
15 |
ECCN Code |
EAR99 |
Type |
SCSI, LVD, SE |
Resistance |
105Ohm |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
HTS Code |
8542.39.00.01 |
Subcategory |
Bus Terminators |
Technology |
BICMOS |
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 |
Base Part Number |
UCC5639 |
Pin Count |
48 |
Power Supplies |
3.3V |
Operating Supply Current |
25mA |
Nominal Supply Current |
25mA |
Max Supply Current |
25mA |
Differential Output |
YES |
Number of Signal Lines |
15 |
Pull-up Resistance-Nom |
105Ohm |
Height Seated (Max) |
1.6mm |
Length |
7mm |
Width |
7mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
UCC5639FQP Overview
Termination with a 15 device, which matches the transmission line's characteristic impedance, is considered a 15 termination. Because of the low cost of its packages, the 48-LQFP is well known in the electronic industry. Tray's packaging is made of the same materials. A PCB is mounted with Surface Mount. In order to prevent overheating, the Operating Temperature should not exceed 0°C~70°C degrees Celsius. SCSI, LVD, SE-qualified material suitable for standard applications. The 2.7V~5.25V Supply Voltage ensures normal operation. You can use Base Part Number UCC5639 to locate related parts. Specific uses are provided with 48 pins. Signal lines such as 15 are used for signals or intelligence transmission and are devoted exclusively to public or private service. High efficiency requires a constant voltage supply of 3.3V. On it there is a Surface Mount-mount. This item belongs to Subcategory Bus Terminators. 48 pins, which are pronged contacts, are used in computers and other communications devices. There is a requirement for 3.3V Power Supplies in order to operate. Its resistance is 105Ohm (Ω). To fully function, 25mA needs a supply current. In its operation, maximum current reaches 25mA.
UCC5639FQP Features
15 terminations
Tray package
UCC5639 family
48 pin count
15 signal lines
48 pins
3.3V power supplies
UCC5639FQP Applications
There are a lot of Texas Instruments UCC5639FQP Signal Terminators applications.
- PCI Cards
- IEC61131-2 type 1, 2 and 3
- SCSI cable
- Compact disk drives
- High speed protected termination for digital input with serialized SPI output
- Programmable logic controller and remote input modules
- Telecommunication Equipment
- Data Switches
- Programmable logic controller
- Remote input module