Skip to main content

Microchip Technology LE9551CMQC Telecom

IC TELECOM INTERFACE 28QFN

1,695 ActiveMicrochip Technology28-QFN (4x5)RoHS
LE9551CMQC 28-QFN (4x5) package illustration

Same model may have multiple batches, images only for reference.

LE9551CMQC
Part Number (MPN)
LE9551CMQC
Detailed Description
IC TELECOM INTERFACE 28QFN
Package
28-QFN (4x5)
Key Features
Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LE9551CMQC Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Microchip Technology LE9551CMQC Telecom technical specifications.

General

Interface
Serial
RoHS
Yes
Number of Channels
1 Channel
Package / Case
28-QFN
Mounting Type
Surface Mount
Supply Voltage
3.3V
Lifecycle Status
Active
Functions
Subscriber Line Interface Concept (SLIC)
Number of Circuits
1
Interface Type
Serial

Alternate Parts Comparison (LE9551CMQC vs LE87271EQCT vs LE9642PQCT vs LE9662WQCT)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case28-QFN20-VFQFN Exposed Pad48-VFQFN Exposed Pad56-VFQFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Supply Voltage3.3V12.6V ~ 15.4V3.135V ~ 3.465V3.135V ~ 3.465V
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
Number of Circuits1122
PackageQFN-28VQFN-20VQFN-48VQFN-56
InterfaceSerial--4-Wire4-Wire
Operating Temperature---40°C ~ 125°C-40°C ~ 85°C-40°C ~ 85°C
Current Supply--26.1mA25mA25mA
Function--Line DriverSubscriber Line Interface Concept (SLIC)Subscriber Line Interface Concept (SLIC)
Action

More Parts in Telecom Interface ICs

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.