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TDA8007B from NXP,NXP Semiconductors

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TDA8007B

Manufacturer: NXP

Double multiprotocol IC card interface

Partnumber Manufacturer Quantity Availability
TDA8007B NXP 778 In Stock

Description and Introduction

Double multiprotocol IC card interface The TDA8007B is a smart card interface IC manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Smart Card Supply Voltage (VCC):** 1.8V, 3V, or 5V (programmable)  
- **Maximum Current Supply to Card:** 60mA  
- **Low Standby Current:** < 10µA  
- **ESD Protection:** Up to 4kV (HBM)  
- **Package Options:** SO20, HVQFN20  

### **Descriptions:**
- The TDA8007B is a cost-effective, low-power smart card interface IC designed for secure transactions in banking, telecommunications, and identification applications.  
- It supports ISO/IEC 7816-3 standards for asynchronous smart cards.  
- The IC includes built-in protection against card insertion/removal transients, short circuits, and overvoltage.  

### **Features:**
- **Automatic Card Detection:** Supports hot insertion and removal.  
- **Adjustable Card Clock:** Configurable clock frequency for smart cards.  
- **Integrated Voltage Regulator:** Provides stable power to the card.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Short-Circuit Protection:** Safeguards against card terminal faults.  
- **I²C Interface:** Allows communication with a microcontroller.  
- **Thermal Shutdown:** Prevents overheating damage.  

The TDA8007B is commonly used in point-of-sale terminals, set-top boxes, and secure access systems.  

(Source: NXP Datasheet)

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