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  • LE79R79-1FQCT

LE79R79-1FQCT

32 Terminations5V Telecom device1 Circuits


  • Manufacturer: Microsemi Corporation
  • Origchip NO: 523-LE79R79-1FQCT
  • Package: 32-VQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 570
  • Description: 32 Terminations5V Telecom device1 Circuits(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VQFN Exposed Pad
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Published 1993
JESD-609 Code e3
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish MATTE TIN
Subcategory Analog Transmission Interfaces
Technology BIPOLAR
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 Line Interface Concept (SLIC)
Qualification Status Not Qualified
Operating Supply Voltage 5V
Power Supplies 5V
Interface 2-Wire
Number of Circuits 1
Operating Supply Current 6.5mA
Supply Current-Max 9mA
Battery Feed CONSTANT CURRENT
PSRR-Min 30 dB
Hybrid 2-4 CONVERSION
Noise-Max 79 dBrnC
Length 8mm
Width 8mm
RoHS Status RoHS Compliant

LE79R79-1FQCT Overview


In order to save space on the board, the 32-VQFN Exposed Pad package is used.Telecommunications equipment is packed using the Tape & Reel (TR) method.In this case, Surface Mount is the mounting type.The telecom IC is composed of 1 circuits.Improved efficiency can be ensured when the supply voltage of 4.75V~5.25V is provided.Using 0°C~70°C as the operating temperature can result in reliable performance.Surface Mount is the way telecom switching is mounted.In telecom switching configuration, 32 terminations are present.The supply voltage it operates with is 5V.To offer designers much flexibility, it is powered by 5V voltage.Telecom product operates with 6.5mA's supply current to give designers a lot of flexibility.Analog Transmission Interfaces is telecommunications device s subcategory.9mA is the maximum allowable supply current.

LE79R79-1FQCT Features


Available in the 32-VQFN Exposed Pad package
Operating supply voltage of 5V
Operating supply current of 6.5mA

LE79R79-1FQCT Applications


There are a lot of Microsemi Corporation LE79R79-1FQCT Telecom applications.

  • Interfaces to DS3
  • PCM channel bank
  • High speed data transmission line cards
  • Digital Access Cross-connect System (DACs)
  • ISDN terminal adapter
  • PCM Test Equipment
  • PDH Multiplexers
  • LAN Routers
  • Cable Modem
  • Central office