HT9170 DIP

HT9170 DIP IC - Precision DTMF Decoder

The HT9170 DIP IC is a reliable DTMF decoder. It converts dual-tone multi-frequency signals into digital outputs. This IC is perfect for hobbyists and engineers. Use it in phone systems, remote controls, and automation projects. Electra Store offers this component with fast shipping.

This integrated circuit works with a 3.58 MHz crystal. It detects all 16 DTMF tone pairs. The DIP package makes it easy to use on breadboards. You get accurate decoding every time. It is a cost-effective solution for your designs.

The HT9170 DIP IC processes incoming audio tones with precision. It filters out noise and identifies each tone pair. The chip then outputs a 4-bit binary code. This code matches the pressed key on a phone keypad. You can connect it directly to a microcontroller. It handles both steady and intermittent signals well. The built-in oscillator needs only an external crystal. This design keeps your circuit simple and clean. The HT9170 DIP IC also includes a valid output pin. This pin signals when a valid tone is detected. It helps your system avoid false triggers. The chip works with standard telephone line levels. It is ideal for both analog and digital systems. You can use it in new designs or retrofit old ones. The low power draw makes it suitable for portable gear. This IC is a robust choice for any DTMF application.

Key Features

• Decodes all 16 DTMF tone pairs with high accuracy
• Operates on a 2.5V to 5.5V power supply range
• Low power consumption for battery-powered projects
• Standard 18-pin DIP package for easy prototyping
• Built-in noise rejection for reliable performance
• Compatible with microcontrollers and logic circuits

What's Included

• One HT9170 DIP IC in an anti-static tube
• Product datasheet with pinout and application notes
• Electra Store quality guarantee and support

Use Cases

Use the HT9170 DIP IC in phone line monitoring systems. It works great for remote control via telephone. Build home automation systems with ease. Hobbyists love it for DTMF-based projects. Engineers choose it for industrial controls. This IC is versatile and dependable. Typical buyers include electronics students and makers. They use it in security systems and intercoms. It is also popular in radio control applications. The HT9170 DIP IC fits into any project needing tone decoding. It is a go-to part for prototyping and production.

Order the HT9170 DIP IC from Electra Store today. Get fast delivery and great support. Enhance your electronic designs with this quality component. Buy now and start your project! Your order ships quickly from our warehouse. We stand behind every product we sell. Click add to cart and secure your HT9170 DIP IC now. Don't wait to bring your DTMF ideas to life.