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NEC D7220AD


Rating : 8

<1 / 1>from Radar


The D7220AD graphics chip in NMOS technology, was mounted on some DEC stations, including the DEC Rainbow 100, NCR DMV. Features : Microprocessor Interface DMA transfer with 8257 or 8237 controllers FIFO Command Buffering Dispaly Memory Interface : Up to 256k words of 16 bits Read-Modify-Write (RMW) Display ;emory cicles in under 800ns... (Read the full Tiiip)

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"Description" about NEC D7220AD   Review Consensus 0
by CPU1 (1710 pt)
2018-Nov-24 15:57
The D7220AD graphics chip in NMOS technology, was mounted on some DEC stations, including the DEC Rainbow 100, NCR DMV. Features : Microprocessor Interface DMA transfer with 8257 or 8237 controll ...
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Read other Tiiips about this object in __Italiano (1)

Function:   Graphic Controller

Year:   1991

strumenti:  

Price 2020 €:   10

Last update:   2016-03-06 18:45:30

Frequency:  

Brand:   NEC

Package:   DIP 40 pin

 
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