Microchip LE57D121BTC
Manufacturer No:
LE57D121BTC
Manufacturer:
Microchip
Package:
44-TQFP Exposed Pad
Description:
44 Terminations 5V Telecom device 2 Circuits
Quantity:
In Stock :2287
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Shipping & Availability
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
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Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LE57D121BTC Information
Microchip LE57D121BTC technical specifications, attributes, parameters and parts with similar specifications to Microchip LE57D121BTC.
- Type
- Parameter
- Lifecycle Status
- IN PRODUCTION (Last Updated: 1 month ago)
- Factory Lead Time
- 10 Weeks
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 44-TQFP Exposed Pad
- Operating Temperature
- -40°C~85°C
- Packaging
- Tray
- JESD-609 Code
- e3
- Part Status
- Active
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Type
- Parameter
- Number of Terminations
- 44
- Terminal Finish
- Matte Tin (Sn)
- Voltage - Supply
- 4.75V~5.25V
- Terminal Position
- QUAD
- Terminal Form
- GULL WING
- Supply Voltage
- 5V
- Terminal Pitch
- 0.8mm
- JESD-30 Code
- S-PQFP-G44
- Function
- Subscriber Line Interface Concept (SLIC)
- Qualification Status
- Not Qualified
Download datasheets and manufacturer documentation for Microchip LE57D121BTC.
PCN Design/Specification:
PCN Assembly/Origin:
PCN Packaging:
PCN Part Number:
LE57D121BTC Overview
Board space can be saved by using the 44-TQFP Exposed Pad package.For telecommunications equipment packing, the Tray method is used.Telecommunications equipment is mounted using Surface Mount.2 circuits are used in this telecom IC .When 4.75V~5.25V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.Using -40°C~85°C as the operating temperature can result in reliable performance.Mounted in Surface Mount-direction.In telecom switching configuration, there are 44 terminations.The voltage it operates at is 5V.The supply voltage is 5V, which provides designers with a lot of flexibility.Telecom product operates with 9.3mA's supply current to give designers a lot of flexibility.
LE57D121BTC Features
Available in the 44-TQFP Exposed Pad package
Operating supply voltage of 5V
Operating supply current of 9.3mA
LE57D121BTC Applications
There are a lot of Microchip Technology
LE57D121BTC Telecom applications.
- Digital Modems
- 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)
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12.28 M
Listed Part Number
3,000+
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In-stock SKU
15,000+
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