LE9641PQCT - Microchip Technology

Manufacturer Part Number

LE9641PQCT

Manufacturer

Microchip Technology

Introduction

The LE9641PQCT is a part of Microchip Technology’s miSLIC™ series designed to provide a single-channel subscriber line interface solution for voice communications.

Product Features and Performance

Single-channel SLIC

Integrated power converter

Programmable line feed characteristics

Low power operation

Built-in thermal protection

Supports battery polarity reversal

Includes PCM and SPI interfaces

Product Advantages

Compact 48-VFQFN Exposed Pad packaging

Enables simplified board design

Extended temperature range for harsh environments

Efficient power management for reduced operational costs

Key Technical Parameters

Function: Subscriber Line Interface Concept (SLIC)

Interface: PCM, SPI

Number of Circuits: 1

Voltage - Supply: 3.135V ~ 3.465V

Current - Supply: 25mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Overcurrent protection

Thermal shutdown mechanism

Meets international telecom safety standards

Compatibility

Compatible with various microcontrollers that support PCM or SPI interfaces

Designed for compliance with global telecom standards

Application Areas

VoIP gateways

Telecom infrastructure

Wireless base stations

Enterprise telephone systems

Analog telephone adapters

Product Lifecycle

Status: Active

The product is not nearing discontinuation

Manufacturer offers support and potential future upgrades

Several Key Reasons to Choose This Product

High integration level reduces external components and system costs

Advanced power management facilitates greener and more energy-efficient solutions

The flexibility of programming for different line conditions and environments

Microchip Technology's reputation for reliability and quality in the telecom space

Long-term availability for product continuity and lifecycle management

Industry-leading technical support and documentation