MR82C37A-5/B – INTERSIL
Part Number:
MR82C37A-5/B
Manufacturer:
Date Code:
01+
RoHS:
Non-RoHS
MSL:
COO:
Description:
4-Channel DMA Controller, 5 MHz, CMOS, 44-CQCC Package
Datasheet:
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Product Details:
Overview
The MR82C37A-5/B is a four-channel Direct Memory Access (DMA) Controller manufactured by INTERSIL. This CMOS device facilitates high-speed data transfer between memory and peripheral devices without constant CPU intervention. Operating at a frequency of 5 MHz, it enhances system performance by offloading data movement tasks. It is supplied in a 44-pin Ceramic Quad Flat Pack (CQCC) package.
Key Features
- Four independent DMA channels
- 5 MHz operating frequency
- CMOS technology for low power consumption
- Programmable transfer modes
- 44-pin CQCC package
Applications
This DMA controller is commonly used in systems requiring efficient data handling between peripherals and memory. Its ability to manage multiple data streams simultaneously makes it suitable for various embedded applications. The MR82C37A-5/B is often implemented in environments where minimizing CPU overhead during data transfer is critical.
- Disk controllers
- Graphics controllers
- Data acquisition systems
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