-0.3 to +6.0V; V(in/out): -0.3 to +0.3V; CMOS LSI for voice recording and reproducing using the ADM system Part Number: **T6668**  
Manufacturer: **TOSH**  

### Specifications:  
- **Type**: IC (Integrated Circuit)  
- **Category**: Digital Signal Processor (DSP)  
- **Package**: DIP (Dual In-line Package)  
- **Pin Count**: 24  
- **Operating Voltage**: 5V  
- **Clock Frequency**: Up to 10 MHz  
- **Data Bus Width**: 8-bit  
- **Technology**: CMOS  

### Descriptions:  
The **T6668** is a digital signal processor (DSP) IC manufactured by **TOSH**, designed for audio and speech processing applications. It features built-in AD/DA converters and supports real-time signal processing.  

### Features:  
- **On-chip AD/DA Converters**  
- **Low Power Consumption** (CMOS technology)  
- **Built-in ROM/RAM** for program and data storage  
- **Serial Interface** for communication  
- **Supports Voice Synthesis and Recognition**  
- **Wide Operating Temperature Range**  

Note: Ensure compatibility with other system components before use.

-0.3 to +6.0V; V(in/out): -0.3 to +0.3V; CMOS LSI for voice recording and reproducing using the ADM system