memory products - Al Kossow's Bitsavers

M8571ELECTRICAL CHARACTERISTICS (0° to + 70°C, for standard Temperature/- 40° to + 85°C for extendedTemperature, VCC = 5V ± 1 0% unless otherwise specified)DC AND OPERATING CHARACTERISTICSSymbol Parameter Test ConditionsValuesMin. Typ. Max.UnitILl Input Load Current VIN=5.5V 10 ~AILO Output Leakage Current VOUT=5.5V 10 ~AICC2 VCC Current Active 10 20 mAVIL Input Low Voltage .,.0.1 1.5 VVIH Input High Voltage 3.0 Vcc+l VVOL Output Low Voltage IOL=3 mA 0.4 VAC CHARACTERISTICS (refer to S-8US Timing Diagram)Symbol Parameter Test ConditionsMin.ValuesfSCL SCL clock frequency 0 125 KHzTI Tolerable spike width on bus 100 nstM SCL low to SDA data out valid 3.5 itstBUF Time the bus must be free 4 itSbefore a new transmissioncan starttHOSTA Start condition hold time 4 itStLOW Clock low period 4 itStHIGH Clock high period 4 ~stsu STA Start condition set-up time 4 its(for a repeated start condition)tHO OAT Data in hold time 0 ~stsu OAT Data in set-up time 250 nstR SDA and SCL rise time 700 nstF SDA and SCL fall time 300 nstsu STO Stop condition set-up time 4 ~sMax.UnitERASEIWRITE CHARACTERISTICSValuesSymbol Parameter Test ConditionsMin. Typ. Max.UnittEW EraselWrite cycle time Note 1 6 10 mstBE Block erase time 5 10 msNote 1: The tEW is the same for byte, word, and page configuration3/11201