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LC7366NM

DTMF Tone Generator for Pushbutton Telephone

Partnumber Manufacturer Quantity Availability
LC7366NM 1400 In Stock

Description and Introduction

DTMF Tone Generator for Pushbutton Telephone The LC7366NM is a CMOS LSI (Large Scale Integration) chip designed for remote control transmitter applications.  

### **Key Features:**  
- **Operating Voltage:** 2.0V to 3.6V (low-voltage operation)  
- **Low Power Consumption:** Suitable for battery-powered devices  
- **Built-in Oscillator Circuit:** Requires only an external resonator (typically 455 kHz)  
- **Key Matrix Scanning:** Supports up to 36 keys (6x6 matrix)  
- **Serial Data Output:** Compatible with infrared (IR) LED drivers  
- **Custom Code Function:** Allows manufacturer-specific remote control encoding  
- **Package:** SOP (Small Outline Package), 24-pin  

### **Descriptions:**  
- The LC7366NM is optimized for remote control systems, providing key scanning and encoding functions.  
- It generates modulated serial data for IR transmission, ensuring reliable remote operation.  
- The chip includes internal circuitry for key debounce and noise suppression.  

### **Applications:**  
- TV remotes  
- Air conditioner controls  
- Audio/video equipment remotes  

For exact pin configurations and detailed electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

DTMF Tone Generator for Pushbutton Telephone
Partnumber Manufacturer Quantity Availability
LC7366NM SANYO 6195 In Stock

Description and Introduction

DTMF Tone Generator for Pushbutton Telephone The LC7366NM is a semiconductor IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** SANYO  
- **Type:** CMOS IC  
- **Function:** Remote Control Transmitter  
- **Package:** SOP (Small Outline Package)  
- **Pin Count:** 24 pins  

### **Descriptions:**
- The LC7366NM is a CMOS integrated circuit designed for remote control transmitter applications.  
- It is optimized for infrared remote control systems, providing encoding and modulation functions.  
- The IC supports multiple key inputs and generates corresponding remote control signals.  

### **Features:**
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Multiple Key Inputs:** Supports matrix key scanning for multiple button inputs.  
- **Built-in Oscillator:** Includes an internal oscillator circuit for generating carrier frequencies.  
- **Modulation Output:** Provides modulated output for infrared transmission.  
- **Wide Operating Voltage:** Compatible with a range of supply voltages.  

This information is based solely on the available specifications and features of the LC7366NM from SANYO.

Application Scenarios & Design Considerations

DTMF Tone Generator for Pushbutton Telephone

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