Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
32-VQFN Exposed Pad |
Operating Temperature |
-40°C~85°C |
Packaging |
Tray |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
32 |
Technology |
CMOS |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
5V |
Terminal Pitch |
0.8mm |
JESD-30 Code |
S-XQCC-N32 |
Function |
Subscriber Access Controller |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Interface |
2-Wire |
Number of Circuits |
1 |
Operating Supply Current |
6mA |
Telecom IC Type |
SLIC |
Length |
8mm |
Width |
8mm |
RoHS Status |
ROHS3 Compliant |
LE79555-2FQC Overview
Board space can be saved by using the 32-VQFN Exposed Pad package.For telecommunications equipment packing, the Tray method is used.The mounting type is Surface Mount.1 circuits are used in this telecom IC .When 4.75V~5.25V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.A temperature setting of -40°C~85°C ensures reliable performance.A Surface Mount-axis mount is used.Telecom switching configuration has 32 terminations.A 5V supply voltage is required to operate it.It adopts SLIC as its telecom IC type.For designers, telecom product offers a great deal of flexibility by operating on the 5V supply voltage.A designer can make use of this telecom circuit by operating with the 6mA supply current.
LE79555-2FQC Features
Available in the 32-VQFN Exposed Pad package
SLIC as telecom IC type
Operating supply voltage of 5V
Operating supply current of 6mA
LE79555-2FQC Applications
There are a lot of Microchip Technology LE79555-2FQC Telecom applications.
- Dual battery supply voltage SLICs
- Digital subscriber line access multiplexer (DSLAM)
- Central office (CO)
- Multi-Line E1 Interface Cards
- E1 Multiplexer
- SDH/SONET multiplexers
- Digital Cross-connect Systems (DCS)
- Cross Connects
- Digital access cross connects
- Multichannel DS1 Test Equipment