Manufacturer Part Number
MT8870DN1
Manufacturer
microchip-technology
Introduction
The MT8870DN1 is a high-performance DTMF (Dual Tone Multi-Frequency) receiver IC from Microchip Technology. It is designed for use in telecommunication systems, automated response systems, and various other applications that require DTMF decoding.
Product Features and Performance
Highly integrated DTMF receiver with on-chip band-split filters, digital decoder, and driver
Operates from a single 5V power supply with low power consumption of only 3mA
Capable of detecting and decoding all 16 DTMF tone pairs from a voice-band input signal
Adjustable guard time and twist capabilities to ensure reliable DTMF detection
Provides a 4-bit digital output that represents the decoded DTMF tone
Supports an operating temperature range of -40°C to 85°C
Product Advantages
Highly reliable and accurate DTMF decoding
Low power consumption for efficient system design
Wide operating temperature range for diverse applications
Small footprint surface-mount package (20-SSOP)
Key Reasons to Choose This Product
Superior DTMF decoding performance
Robust design for reliable operation
Energy-efficient design for battery-powered applications
Versatile compatibility with various telecommunication systems
Quality and Safety Features
Manufactured using high-quality semiconductor processes
Undergoes rigorous testing and quality control measures
Complies with industry standards and safety regulations
Compatibility
The MT8870DN1 is compatible with various telecommunication systems and electronic devices that require DTMF decoding functionality.
Application Areas
Telephone answering systems
Interactive voice response (IVR) systems
Automated call centers
Security and access control systems
Home and industrial automation
Product Lifecycle
The MT8870DN1 is an active product in the Microchip Technology portfolio. There are no immediate plans for discontinuation. However, customers are advised to consult with our website's sales team for the latest product information and availability.