Intel  8257

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Datasheet
8257
.pdf


Introduction date:
Technology:
Category:
Micro Processor Family:
Maximum Clock Frequency:
Addressing Capability:
Nom.(V) Supply Voltage:

History:

 


1974
N-Mos
Programmable DMA Controller
8080
3,13 MHz
256K
5

The 8257 was a part of the 8080 family.

 

  C8257 P8257-5  
   
  Malaysia, 7645 Philippines, 7907