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USBN9603-28M from NSC,National Semiconductor

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16.113ms

USBN9603-28M

Manufacturer: NSC

Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support

Partnumber Manufacturer Quantity Availability
USBN9603-28M,USBN960328M NSC 78 In Stock

Description and Introduction

Universal Serial Bus Full Speed Node Controller with Enhanced DMA Support The **USBN9603-28M** is a USB peripheral controller manufactured by **National Semiconductor (NSC)**.  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Package:** 28-pin SOIC (Small Outline Integrated Circuit)  
- **Interface:** USB Full-Speed (12 Mbps) compliant  
- **Operating Voltage:** 3.3V  
- **Integrated Features:**  
  - USB transceiver  
  - Serial Interface Engine (SIE)  
  - FIFO buffers for data transfer  
  - Programmable endpoints  
  - Supports control, bulk, interrupt, and isochronous transfers  
- **Clock Requirement:** Requires an external 6 MHz crystal or oscillator  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions and Features:**  
- Designed for embedded USB applications.  
- Provides a simple interface to microcontrollers via parallel or serial (UART) modes.  
- Includes built-in DMA support for efficient data transfers.  
- Supports USB Suspend and Resume modes for power management.  
- Used in devices such as printers, scanners, and data acquisition systems.  

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