HT 9200A DTMF Tone Generator

The IC HT9200A is a low-power Dual-Tone Multi-Frequency (DTMF) generator IC designed for telecommunication and remote control applications. It is widely used in dialers, telephone systems, and security access systems.

Key Features:

• DTMF Tone Generation: Generates standard DTMF signals for telecommunication systems.
• Low Power Consumption: Optimized for battery-operated devices.
• Microcontroller Interface: Compatible with MCU control for remote dialing applications.
• High Stability: Crystal oscillator ensures frequency accuracy.
• Compact Package: Available in DIP-8 and SOP-8 packages for easy integration.

Package Includes:

• 1 x IC HT9200 DTMF Tone Generator IC

Specifications:

• Function: DTMF Tone Generator
• Operating Voltage: 2.5V – 5.5V
• Output Frequency Accuracy: 0.1%
• Microcontroller Control: Serial or Parallel
• Power Consumption: Low-Power CMOS Design
• Package Type: DIP-8 / SOP-8
• Operating Temperature: -20C to +75C

Applications:

• Telephone dialing systems
• Remote control and access systems
• Telecommunication equipment
• Security systems
• Microcontroller-based tone generation

Datasheet:

Click here to view the datasheet