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HY57V641620HGT.pdfHY57V641620HG4Banksx1Mx16BitSynchronousDRAMDESCRIPTIONTheHynixHY57V641620HGisa67,108,864-bitCMOSSynchronousDRAM,ideallysuitedforthemainmemoryapplicationswhichrequirelargememorydensityandhighbandwidth.HY57V641620HGisorganizedas4banksof1,048,576x16.HY57V641620HGisofferingfullysynchronousoperationreferencedtoapositiveedgeoftheclock.Allinputsandoutputsaresynchro-nizedwiththerisingedgeoftheclockinput.Thedatapathsareinternallypipelinedtoachieveveryhighbandwidth.Allinputandoutputvoltagelevelsarecompatiblewit……