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MD82C37A-5/B from HARRIS,Intersil

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MD82C37A-5/B

Manufacturer: HARRIS

CMOS High Performance Programmable DMA Controller

Partnumber Manufacturer Quantity Availability
MD82C37A-5/B,MD82C37A5B HARRIS 2 In Stock

Description and Introduction

CMOS High Performance Programmable DMA Controller # **Introducing the MD82C37A-5/B High-Performance DMA Controller**  

The **MD82C37A-5/B** is a highly efficient **Direct Memory Access (DMA) controller** designed to optimize data transfer between peripherals and system memory without CPU intervention. This advanced IC is ideal for applications requiring high-speed, low-latency data movement, making it a critical component in embedded systems, industrial automation, and legacy computing architectures.  

## **Key Features**  

- **High-Speed Data Transfer**: With a **5 MHz operating frequency**, the MD82C37A-5/B ensures rapid and reliable data movement, reducing system bottlenecks.  
- **Four Independent DMA Channels**: Supports multiple peripheral devices simultaneously, enhancing system flexibility and performance.  
- **Memory-to-Memory Transfer Capability**: Enables efficient block data movement between memory regions without CPU overhead.  
- **Auto-Initialization Mode**: Simplifies repetitive DMA operations by automatically reloading initial parameters after each transfer cycle.  
- **Cascadable Configuration**: Multiple controllers can be cascaded to expand the number of available DMA channels for complex applications.  

## **Applications**  

The MD82C37A-5/B is widely used in:  
- **Embedded Systems**: Accelerates data transfers in microcontroller-based designs.  
- **Industrial Control Systems**: Facilitates real-time communication between sensors, actuators, and processing units.  
- **Legacy Computing**: Supports retro computing platforms requiring DMA functionality.  
- **Data Acquisition Systems**: Enhances throughput in high-speed signal processing applications.  

Engineers and developers seeking a **robust, high-performance DMA solution** will find the MD82C37A-5/B to be a reliable choice, delivering efficiency and precision in data-intensive environments.  

For detailed specifications and integration guidelines, consult the official datasheet.

Application Scenarios & Design Considerations

CMOS High Performance Programmable DMA Controller

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