MEMORY DATABOOK - Al Kossow's Bitsavers

.EPROM·MSM2764AS.I----------------------------------------DC CHARACTERISTICS(VCC = 6V±0.25V, Vpp = 21 V±0.5V, Ta = 25°C±5°C)Parameter Symbol ConditionsLimitsMin. Typ. Max.UnitInput Leakage Current III VIN =5.25VVpp Power Current Ipp CE =PGM =VILVCC Power Current ICC -Input Voltage "H" Level VIH -Input Voltage "L" Level VIL -Output Voltage "H" Level VOH IOH = -400 JLAOutput Voltage "L" Level VOL IOL=2.1 mA- - 10 JLA- - 30 mA- - 100 mA2.0 - VCC+1 V-0.1 - 0.8 V2.4 - - V- - 0.45 VAC CHARACTERISTICS(VCC = 6V±0.25V, Vpp = 21 V±0.5V, Ta = 25°C±5°C)Parameter Symbol ConditionsLimitsMin. Typ. Max.UnitAddress Set-up Time tAS -OE Set-up Time tOES -Data Set-up Time tos -Address Hold Time tAH -Data Hold Time tOH -2 - - JLs2 - - JLs2 - - JLs0 - - JLs2 - - JLsOutput Enable to OutputFloat DelaytOFP -0 - 130 nsVpp Power Set-up Time tvs -PGM Initial Program Pulse Width tpw -PGM Overprogram Pulse Width topw -CE Set-up Time tCES -Data Valid from OE tOE -2 - - JLs0.95 1.0 1.05 ms3.8 - 63 ms2 - - JLs- - 150 ns370