LE57D111BTCT
- Mfr.Part #
- LE57D111BTCT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC TELECOM INTERFACE 44TQFP
- Stock
- 12,187
- In Stock :
- 12,187
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- Manufacturer :
- Microchip Technology
- Product Category :
- Telecom
- On-Hook Transmission :
- yes
- Mount :
- Surface Mount
- Temperature Grade :
- Industrial
- Typical Operating Supply Voltage :
- 5 V
- Interface :
- -
- Length :
- 10 mm
- Number of Functions :
- 1
- Voltage - Supply :
- 4.75V~5.25V
- Number of Terminals :
- 44
- On-Chip Ring Relay Driver :
- No
- Minimum Operating Supply Voltage :
- 4.75 V
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 4.75V
- Min Operating Temperature :
- -40°C
- Factory Lead Time :
- 14 Weeks
- Supplier Device Package :
- 44-TQFP-EP (10x10)
- Pin Count :
- 44
- Max Operating Temperature :
- 85°C
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1.2 mm
- Manufacturer :
- Microchip Technology Inc
- Package / Case :
- 44-TQFP Exposed Pad
- Supplier Package :
- LQFP EP
- Maximum Operating Supply Voltage :
- 5.25 V
- Surface Mount :
- yes
- Series :
- -
- Operating Temperature :
- -40°C~85°C
- Package Shape :
- Square
- Telecom IC Type :
- SLIC
- Packaging :
- Tape and Reel (TR)
- Screening Level :
- Industrial
- Number of Circuits :
- 2
- Operating Supply Current :
- 9mA
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- S-PQFP-G44
- Terminal Pitch :
- 0.8 mm
- Function :
- Subscriber Line Interface Concept (SLIC)
- Mounting :
- Surface Mount
- Base Product Number :
- LE57D111
- Polarity Reversal :
- yes
- Number of Channels per Chip :
- 2
- Mounting Type :
- Surface Mount
- Current - Supply :
- 9mA
- Package :
- Tape and Reel (TR)
- Width :
- 10 mm
- Product Status :
- Obsolete
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 1 month ago)
- Datasheets
- LE57D111BTCT
5V Telecom device 2 Circuits 1 Functions Min 4.75V V
LE57D111BTCT Overview
Saving board space is achieved with the 44-TQFP Exposed Pad package.In order to pack telecommunications equipment, Tape & Reel (TR) is used.The mounting type of this telecom circuit is Surface Mount.There are 2 circuits in this telecom IC .4.75V~5.25V can be supplied wtelecom IC's efficiencyh a voltage that enhances efficiency.-40°C~85°C is the operating temperature that can be set for reliable performance.A Surface Mount-axis mount is used.The telecom IC type is SLIC.A 9mA supply current is required to operate telecom equipment .The telecom circuit operates with a supply voltage of 5V, giving designers a great deal of freedom.To give designers much flexibility, it uses 9mA as the supply current.With its similar functionality to electronic parts under the - series, it can perform a number of similar tasks.Ensure normal operation by setting the temperature to -40°C minimum.It is necessary to set the temperature at the maximum value of 85°C for the telecom IC to function normally.As part of the design process, 1 functions are configured.There should at least be 4.75V voltage supplied.A 44 telecom product's pins are designed for the configuration of that telecom product.
LE57D111BTCT Features
Available in the 44-TQFP Exposed Pad package
SLIC as telecom IC type
Operating supply voltage of 5V
Operating supply current of 9mA
LE57D111BTCT Applications
There are a lot of Microchip Technology
LE57D111BTCT Telecom applications.
- SONET/SDH terminal
- Add/Drop multiplexers (ADMs)
- 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)
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