Parameters |
Technology |
CMOS |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Supply Voltage |
5V |
Terminal Pitch |
0.8mm |
JESD-30 Code |
S-PQFP-G44 |
Function |
Subscriber Line Interface Concept (SLIC) |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Interface |
2-Wire |
Number of Circuits |
1 |
Operating Supply Current |
6mA |
RoHS Status |
ROHS3 Compliant |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-TQFP |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
LE79555-4BVCT Overview
To save board space, the 44-TQFP package is used.For telecommunications equipment packing, the Tape & Reel (TR) method is used.The mounting type is Surface Mount.A 1 circuit is the heart of this telecom IC .When the voltage for 4.75V~5.25V is provided, improved efficiency can be achieved.Operating temperatures of -40°C~85°C can ensure reliable performance.Telecom switching is mounted in a Surface Mount-direction.In telecom switching configuration, 44 terminations are present.There is a voltage supply called 5V that it uses.With the voltage of 5V as its supply voltage, designers have a great deal of flexibility.A designer can make use of this telecom circuit by operating with the 6mA supply current.
LE79555-4BVCT Features
Available in the 44-TQFP package
Operating supply voltage of 5V
Operating supply current of 6mA
LE79555-4BVCT Applications
There are a lot of Microchip Technology LE79555-4BVCT Telecom applications.
- T1/E1/J1 LAN/WAN Routers
- Voice over IP/DSL
- Cross Connects
- Add/Drop multiplexers (ADMs)
- Integrated Access Devices (IADs)
- Fiber to the Home (FTTH)
- Router
- Digital loop carrier (DLC)
- Network Multiplexing and Terminating Equipment
- Channel Banks