fui la ver as referencias
ta uma beca confuso
referencia->K4H280838E-TCB3
__K__4__H__2__8__0__8__3__8__E__-__T__C__B__3__
__1__2__3__4__5__6__7__8__9__10_11_12_13_14_15_
1 -> K -> memory
2 -> 4 -> dram
3 -> Small Classification -> H -> DDR SDRAM
4 e 5 -> Density,Refresh -> 28 -> 128M,4K/64ms
6 e 7 -> Organization -> 08 -> x8 09 : x9 15 : x16(2CS)
8 -> Bank -> 3 -> 4Bank
9 -> Interface,VDD,VDDQ -> 8 -> SSTL-2,2.5V,2.5V
10 -> Generation -> E -> 6th Generation
11 -> "-" -> "-" -> nada
12 -> Package -> T -> TSOP2-400
13 -> Temp,Power -> C -> Commercial,Normal
14 e 15 -> Speed -> B3 ->
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