MEMORY DATABOOK - Al Kossow's Bitsavers

• MASK ROM . MSM3864RS .1-------------------READ CYCLE(VCC = 5V ±10%, VSS = OV, Ta = O°C to +70 0 C)ParameterCycle TimeAddress Access TimeChip EnableAccess TimeOutput Delay TimeOutput Setting TimeOutput Disable TimeOutput Retaining TimePower Up TimePower Down TimeSpecification ValueSymbolMin. Typ. Max.Unittc 250 - nstAA - - 250 nstACE - - 250 nstco - - 100 nstLZ 10 - - nstHZ 10 - 100 nstOH 10 - - nstpu 0 - nstPD - - 100 nsRemarks1) READ CYCLE-1 (1)~------------------tc------------------AddressCS DE (3)(CS) or (DE)(4)i------tHZDout2) READ CYCLE-2(2)i------------------tc---------------~1~------tACE------~CS DE (3)(CS) or (DE)DoutVccsupplycurrenttpu328