Siemens (HYB) - 4 Megabit How do I read the type number? HYB514175BJL-60 ^^^---------------- HYB = Siemens HYB514175BJL-60 ^^-------------- 31 = 3,3volt / 51 = 5volt 39 = SDRAM HYB514175BJL-60 ^^^----------- 410 = 4Meg x 1 417 = 256K x 16 426 = 256K x 16 440 = 1Meg x 4 HYB514175BJL-60 ^------------ 8 = 1K refresh 7 = 2K refresh 6 = 4K refresh HYB51XXXX0BJL-60 ^^---------- Internal Organization: 40 = 4Meg x 4 80 = 2Meg x 8 16 = 1Meg x 16 HYB514175BJL-60 ^---------- 0 = Fast Page 1 = Fast Page 5 = EDO HYB514175BJL-60 ^--------- Product revision HYB514175BJL-60 ^-------- Package J = SOJ HYB514175BJL-60 ^^---- Speed: 40=40ns / 50=50ns / 60=60ns / 70=70ns