LE9642PQCT - Microchip Technology

Manufacturer Part Number

LE9642PQCT

Manufacturer

microchip-technology

Introduction

The LE9642PQCT is a part of microchip-technology's miSLIC™ series designed to support the Subscriber Line Interface Concept (SLIC) in telecommunications systems, offering a compact, efficient solution for interfacing between digital telephony systems and physical telephone lines.

Product Features and Performance

Supports SLIC function for effective telephone line management

4-Wire interface for robust communication capabilities

Dual circuit integration for handling multiple lines

Low voltage supply range (3.135V ~ 3.465V) for energy efficiency

Optimized supply current (25mA) contributing to reduced power consumption

Designed for surface mount technology (SMT), facilitating straightforward assembly

Operates reliably in a wide temperature range (-40°C ~ 85°C), ensuring durability in varied environments

Product Advantages

High integration level reduces external component count and system complexity

Enhanced energy efficiency helps in building cost-effective and greener telecommunication systems

Robust temperature tolerance ensures reliability in diverse operational conditions

Compact 48-VFQFN package saves valuable board space

Simplified design and assembly process due to the surface mounting capability

Key Technical Parameters

Voltage Supply: 3.135V ~ 3.465V

Current Supply: 25mA

Operating Temperature: -40°C ~ 85°C

Number of Circuits: 2

Interface: 4-Wire

Mounting Type: Surface Mount

Package / Case: 48-VFQFN Exposed Pad

Supplier Device Package: 48-QFN (7x7)

Quality and Safety Features

Manufactured by microchip-technology, a renowned leader in semiconductor and telecommunication technology, ensuring high standards of quality and reliability

Compliant with industry safety and environmental standards

Compatibility

Designed for use in digital telephony systems requiring subscriber line interface functionality

Compatible with surface mount technology (SMT) assembly processes

Application Areas

Telecom infrastructure

Digital telephone systems

Multi-line telephone systems

Voice over IP (VoIP) gateways

Product Lifecycle

Product Status: Active, indicating ongoing production and support

Not currently listed as nearing discontinuation, suggesting availability in the near to medium term

Potential future upgrades or replacements may be developed as technology advances, but current availability is stable

Several Key Reasons to Choose This Product

High integration and efficiency streamline the design of telephony interfaces

Low power consumption enhances system energy efficiency

Wide operational temperature range guarantees performance in harsh conditions

Compact package size allows for more space-efficient designs

Supported by microchip-technology's reputation for quality and reliability, ensuring confidence in product performance and longevity