Manufacturer Part Number
LE9642PQC
Manufacturer
Microchip Technology
Introduction
Integrated Circuit (IC) for subscriber line interface applications
Product Features and Performance
Dual-channel Subscriber Line Interface Circuit (SLIC)
Supports 2-wire and 4-wire interfaces
Configurable On-hook and Off-hook Impedances
Programmable Ring and Dial Tone Generation
Overvoltage and Overcurrent Protection
High PSRR and Low Distortion
Product Advantages
Compact 48-VFQFN package
Wide operating temperature range of -40°C to 85°C
Low power consumption
Key Technical Parameters
Supply Voltage: 3.135V to 3.465V
Supply Current: 25mA
Number of Circuits: 2
Interface: 4-Wire
Quality and Safety Features
RoHS3 Compliant
Overcurrent and Overvoltage Protection
Compatibility
Suitable for Subscriber Line Interface applications
Application Areas
Telecom Equipment
VoIP Devices
Analog Telephone Adapters (ATAs)
Product Lifecycle
Current product, no discontinuation planned
Replacement or upgrade options available from Microchip
Key Reasons to Choose This Product
Dual-channel SLIC functionality in a compact package
Wide operating temperature range for diverse applications
Programmable features for customized configurations
Robust protection against overcurrent and overvoltage
Low power consumption for energy-efficient designs