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HT9202F from HOLTEK

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HT9202F

Manufacturer: HOLTEK

1-Memory/2-Memory Tone/Pulse Dialer

Partnumber Manufacturer Quantity Availability
HT9202F HOLTEK 550 In Stock

Description and Introduction

1-Memory/2-Memory Tone/Pulse Dialer The part HT9202F is manufactured by HOLTEK. It is a DTMF (Dual-Tone Multi-Frequency) generator IC designed for telecommunication applications. Key specifications include:

- **Operating Voltage**: 2.0V to 5.5V  
- **Low Power Consumption**: Typically 0.5µA in standby mode  
- **Output Frequency Accuracy**: ±0.5%  
- **Package Type**: 8-pin SOP (Small Outline Package)  
- **DTMF Tones Generation**: Supports all 16 standard DTMF tones  
- **Serial Interface**: Compatible with microcontrollers via a simple serial data input  
- **Temperature Range**: -20°C to +70°C  

The HT9202F is commonly used in devices requiring DTMF signaling, such as telephones, remote controls, and security systems.

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