LE57D121BTCT

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Mfr.Part #
LE57D121BTCT
Manufacturer
Microchip Technology
Package / Case
44-TQFP Exposed Pad
Datasheet
Download
Description
IC TELECOM INTERFACE 44TQFP
Stock
10,784
In Stock :
10,784

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Manufacturer :
Microchip Technology
Product Category :
Telecom
Series :
-
Interface :
2-Wire
Supplier Package :
LQFP EP
Product Status :
Obsolete
Packaging :
Tape and Reel (TR)
Screening Level :
Industrial
Package :
Tape and Reel (TR)
Mounting :
Surface Mount
Pin Count :
44
Number of Channels per Chip :
2
RoHS Status :
ROHS3 Compliant
Function :
Subscriber Line Interface Concept (SLIC)
Max Operating Temperature :
85°C
Base Product Number :
LE57D121
Package / Case :
44-TQFP Exposed Pad
Typical Operating Supply Voltage :
5 V
Number of Circuits :
2
Mount :
Surface Mount
Current - Supply :
-
Published :
2012
Operating Supply Voltage :
5V
Polarity Reversal :
yes
Maximum Operating Supply Voltage :
5.25 V
On-Chip Ring Relay Driver :
No
Factory Lead Time :
10 Weeks
Operating Supply Current :
9.3mA
Operating Temperature :
-40°C~85°C
Voltage - Supply :
4.75V~5.25V
Min Supply Voltage :
4.75V
Lifecycle Status :
IN PRODUCTION (Last Updated: 3 weeks ago)
On-Hook Transmission :
yes
Min Operating Temperature :
-40°C
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Minimum Operating Supply Voltage :
4.75 V
Supplier Device Package :
44-TQFP-EP (10x10)
Mounting Type :
Surface Mount
Datasheets
LE57D121BTCT
Introducing Telecom Microchip Technology LE57D121BTCT 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, LE57D121BTCT pinout, LE57D121BTCT datasheet PDF, LE57D121BTCT amp .Beyond Telecom Microchip Technology LE57D121BTCT ,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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