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W6811IS from WINBOND

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W6811IS

Manufacturer: WINBOND

SINGLE-CHANNEL VOICEBAND CODEC

Partnumber Manufacturer Quantity Availability
W6811IS WINBOND 11 In Stock

Description and Introduction

SINGLE-CHANNEL VOICEBAND CODEC **Part Number:** W6811IS  
**Manufacturer:** WINBOND  

### **Specifications:**  
- **Type:** Smart Card Interface IC  
- **Operating Voltage:** 2.7V to 5.5V  
- **Interface:** ISO 7816-3 compliant  
- **Clock Frequency:** Up to 10 MHz  
- **Data Transfer Rate:** Supports T=0 and T=1 protocols  
- **Package:** SOP-8  

### **Descriptions:**  
The W6811IS is a smart card interface IC designed to provide a secure and reliable connection between a microcontroller and a smart card. It supports ISO 7816-3 standards and operates over a wide voltage range, making it suitable for various smart card applications.  

### **Features:**  
- Integrated level translator for 3V/5V smart cards  
- Automatic activation and deactivation sequence control  
- Built-in protection against card insertion/removal transients  
- Low power consumption  
- Supports both synchronous and asynchronous transmission modes  
- ESD protection on all pins  

This information is based on the manufacturer's datasheet for the W6811IS.

Application Scenarios & Design Considerations

SINGLE-CHANNEL VOICEBAND CODEC

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