Manufacturer Part Number
MT8889CE1
Manufacturer
microchip-technology
Introduction
The MT8889CE1 is a DTMF (Dual-Tone Multi-Frequency) transceiver that provides a complete tone generator and decoder in a single integrated circuit. It is designed for use in various telecommunication applications, including telephone answering machines, modems, and interactive voice response (IVR) systems.
Product Features and Performance
Single-chip DTMF transceiver
Integrated tone generator and decoder
Supports DTMF signaling in both directions (transmit and receive)
Operates on a single 4.75V to 5.25V power supply
Low power consumption of 7mA
Wide operating temperature range of -40°C to 85°C
Through-hole 20-DIP (0.300", 7.62mm) package
Product Advantages
Comprehensive DTMF functionality in a compact, single-chip solution
Reliable and stable performance across a wide temperature range
Efficient power consumption, suitable for battery-powered applications
Simple integration and easy-to-use interface
Key Reasons to Choose This Product
Proven reliability and performance in telecommunication applications
Cost-effective solution for DTMF signaling requirements
Seamless integration into a variety of system designs
Backed by Microchip's extensive support and product lifecycle management
Quality and Safety Features
Designed and manufactured to high quality standards
Robust construction for reliable operation
Compliance with relevant industry standards and regulations
Compatibility
The MT8889CE1 is a standalone DTMF transceiver and can be integrated into various telecommunication systems and devices.
Application Areas
Telephone answering machines
Modems
Interactive voice response (IVR) systems
Other telecommunication applications requiring DTMF signaling
Product Lifecycle
The MT8889CE1 is an obsolete product, and the manufacturer has discontinued its production. Customers are advised to contact our website's sales team for information on equivalent or alternative products that may be available.