LE57D121BTC

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Mfr.Part #
LE57D121BTC
Manufacturer
Microchip Technology
Package / Case
44-TQFP Exposed Pad
Datasheet
Download
Description
IC TELECOM INTERFACE 44TQFP
Stock
3,162
In Stock :
3,162

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Manufacturer :
Microchip Technology
Product Category :
Telecom
Factory Lead Time :
10 Weeks
Current - Supply :
-
Supplier Package :
LQFP EP
Polarity Reversal :
yes
Supplier Device Package :
44-TQFP-EP (10x10)
RoHS Status :
ROHS3 Compliant
Lifecycle Status :
IN PRODUCTION (Last Updated: 3 weeks ago)
Min Supply Voltage :
4.75V
Packaging :
Tape and Reel (TR)
Mount :
Surface Mount
Package / Case :
44-TQFP Exposed Pad
Operating Temperature :
-40°C~85°C
Series :
-
Function :
Subscriber Line Interface Concept (SLIC)
Operating Supply Voltage :
5V
Typical Operating Supply Voltage :
5 V
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Mounting :
Surface Mount
Published :
2012
Number of Circuits :
2
Operating Supply Current :
9.3mA
Minimum Operating Supply Voltage :
4.75 V
Min Operating Temperature :
-40°C
Screening Level :
Industrial
Interface :
2-Wire
On-Hook Transmission :
yes
Mounting Type :
Surface Mount
Voltage - Supply :
4.75V~5.25V
Product Status :
Obsolete
Base Product Number :
LE57D121
Number of Channels per Chip :
2
Pin Count :
44
Package :
Tape and Reel (TR)
Max Operating Temperature :
85°C
Maximum Operating Supply Voltage :
5.25 V
On-Chip Ring Relay Driver :
No
Datasheets
LE57D121BTC
Introducing Telecom Microchip Technology LE57D121BTC from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:44-TQFP Exposed Pad, Operating Temperature:-40°C~85°C, Mounting Type:Surface Mount, LE57D121BTC pinout, LE57D121BTC datasheet PDF, LE57D121BTC amp .Beyond Telecom Microchip Technology LE57D121BTC ,we also offer CPC5712UTR, MT8870DS1, SI32176-C-FM1R, Our vast inventory has you covered. Contact us now for immediate solutions.



5V Telecom device 2 Circuits Min 4.75V V

LE57D121BTCT Overview


In order to save space on the board, 44-TQFP Exposed Pad packages are used.Telecommunications equipment is packed in the Tape & Reel (TR)-way.Telecommunications equipment is mounted with type Surface Mount.A 2-circuit composes this telecom IC .The voltage supplied to 4.75V~5.25V can improve efficiency.A temperature setting of -40°C~85°C ensures reliable performance.Mounted in the direction of Surface Mount.A --volt supply current is used to operate telecom equipment .To offer designers much flexibility, it is powered by 5V voltage.Designers have a great deal of flexibility with this telecom circuit due to its operation with the supply current provided by 9.3mA.This part can perform many functions similar to the electronic parts under the - series.For normal operation, the temperature is set at -40°C minimum.Ensure normal operation by setting the temperature to the maximum value of 85°C.You should supply at least 4.75V volts.It is designed with 44 telecom product pins.

LE57D121BTCT Features


Available in the 44-TQFP Exposed Pad package
Operating supply voltage of 5V
Operating supply current of 9.3mA


LE57D121BTCT Applications


There are a lot of Microchip Technology
LE57D121BTCT Telecom applications.


  • T1/E1/J1 add/drop multiplexers (MUX)
  • Channel Service Units (CSUs): T1/E1/J1
  • Fractional T1/E1/J1
  • BITS Timing
  • Digital Access Cross-connect System (DACs)
  • Digital Cross-connect Systems (DCS)
  • Frame Relay Switches and Access Devices (FRADS)
  • ISDN Primary Rate Interfaces (PRA)
  • PBXs channel bank
  • PCM channel bank
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