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HT9200A HT9200

DTMF tone generator IC for MCU interfaces, producing 16 dual tones and 8 single tones from the DTMF pin over a serial interface.

✓16 dual tones
✓8 single tones
✓Serial MCU interface
✓DTMF pin output
✓For telephone-line control

●In StockSKU: AS-4CX1RDP9

💻 Product Overview

The HT9200A is a DTMF tone generator IC built for MCU interfaces, letting a microcontroller command 16 dual tones and 8 single tones from the DTMF pin. It is intended for engineers and makers building telephone-linked control, security, or home automation circuits. The serial interface keeps the connection to the host MCU simple.

✨ Key Features

MCU control: A microcontroller instructs the chip to produce the required tones.
Dual and single tones: Generates 16 dual tones and 8 single tones from the DTMF pin.
Serial mode: The HT9200A uses a serial interface to the host controller.
Application range: Suited to security systems, home automation, remote control over telephone lines, and communication systems.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: Beirut & Mount Lebanon in 1–2 business days and other regions in 2–4 business days. Same-day delivery is available in Beirut for orders placed before 2 PM.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

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What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

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