The 8257 is a three channel DMA controller.
Its a Programmable Direct Memory Access (DMA) controller.
8237 provides better performance, compared to 8257. The distinctive feature of 8237 chip is that it provides, many programmable control and dynamic reconfigurability features which enhance the data transfer rate of the system remarkably
it is a device to transfer the data directly between io device and memory without through the cpu so it performs a high-speed data transfer between memory and io device
The GCF is 1
The Young and the Restless - 1973 1-8257 was released on: USA: 7 November 2005
2881 + 5376 = 8257
The "tristate area" of New York consists of New York, New Jersey and Connecticut.
DMA Distribuidora was created in 1950.
DMA - magazine - was created in 1993.
DMA - magazine - ended in 2003.
DMA operations