AW: Sram 74F189A

[Ullrich Peter]

	Hi Paul!

	>  HI I have a question Im trying to find some SRAM, the 74F189A
	>would've been ideal.. its 16 by 4bit, yes 16 , its tiny... buts its all I 
	>need.. I need to make a 24 bit wide byte with 16 addresses. and I need two 
	>of these.. so I need 12 of them..
	>
	>  The main reason I like the look of these, 8nS access time... small is 
	>quick.
	>
	>  Now to the problem.. I dont think they make them anymore.. :-(
	>
	>  So I need a way of getting 16 24bit wide numbers into a ram, but I need 
	>two of them (cant be one chip) and it has to be < 30nS (maximum, less that 
	>20 qould be prefferable).
	>
	>  Any suggestions?

	The cheapest fast RAm you can get is to buy a used 486 motherboard and take 
	the cache RAMs out of it. Normally they are 15/20 or 25ns.
	And the size: 8kx8 to 32kx8

	Ciao
	Peter

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