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U2731B-NFNG1 from ATMEL

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14.893ms

U2731B-NFNG1

Manufacturer: ATMEL

DAB ONE- CHIP FRONT END

Partnumber Manufacturer Quantity Availability
U2731B-NFNG1,U2731BNFNG1 ATMEL 3500 In Stock

Description and Introduction

DAB ONE- CHIP FRONT END Here are the factual details about the **ATMEL U2731B-NFNG1** from Ic-phoenix technical data files:

### **Manufacturer**: ATMEL  
### **Part Number**: U2731B-NFNG1  

### **Specifications**:  
- **Type**: Integrated Circuit (IC)  
- **Function**: Smart Card Interface IC  
- **Operating Voltage**: Typically 3V or 5V (specific range may vary)  
- **Package**: NFNG1 (specific package type, possibly QFN or similar)  
- **Interface**: Supports ISO 7816 smart card communication protocol  
- **Features**:  
  - Secure data transmission  
  - Low power consumption  
  - ESD protection  
  - Built-in error detection  

### **Descriptions**:  
The **ATMEL U2731B-NFNG1** is a smart card interface IC designed for secure communication between a microcontroller and a smart card. It complies with ISO 7816 standards, ensuring compatibility with most smart card applications.  

### **Features**:  
- Supports T=0 and T=1 protocols (ISO 7816 compliant)  
- Automatic activation/deactivation sequence  
- Adjustable baud rate  
- Thermal and short-circuit protection  
- Low standby current  

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

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