memory products - Al Kossow's Bitsavers

MK4503(N ,K)-50/65/80/10/12115/20ABSOWTE MAXIMUM RATINGS·Voltage on any pin relative to GND ....................................... -0.5 V to + 7.0 VOperating Temperature TA (Ambient) ........................................ O°C to + 70°CStorage Temperature ....... ; .......................................... -55°C to + 125°CTotal Device Power Dissipation .................................................... 1 WattOutput Current per Pin .......................................................... 20 mA'Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Thisis a stress rating only, and functional operation of the device at these, or any other conditions above those indicatedin the operational sections of this specification, is not implied. Exposure to absolute maximum ratings for extendedperiods may affect device relia/:lilitv.RECOMMENDED DC OPERATING CONDITIONS(O"C s TA S +70 0 C)SYMPARAMETERMINTYP MAX UNITSNOTESVccSupply Voltage4.55.0 5.5 V3GNDGround00 0 VVIHLogic "1" Voltage All Inputs2.0Vcc + .3V3,9VILLogic "0" Voltage All Inputs-0.30.8 V3,4,9DC ELECTRICAL CHARACTERISTICS(O°CsTAs+70"C) Ncc = 5.0 volts ± 10%)SYMPARAMETERMIN MAX UNITSNOTESIlLInput Leakage Current (Any Input)-1 1 pA5IOLOutput Leakage Current-10 10 pA6VOHOutput Logic "1" Voltage lOUT = -1 mA2.4 V3VOLOutput Logic "0" Voltage lOUT = 4 mA0.4 V3Icc1Average Vcc Power Supply Current120 mA7Icc2ICC3Average Standby Current(R = W = RS = FURT = VI H)Power Down Current(All Inputs 0: Vcc -0.2 V)12 mA4 mA77AC ELECTRICAL CHARACTERISTICS(O"CsTAs+70"C) (Vcc = +5.0 volts ± 10%)SYMPARAMETERTYPMAXNOTESCICapaCitance on Input Pins7 pFCQCapaCitance on Output Pins12 pF8NOTES1. Pulse widths less than minimum values are not allowed. 5. Measured with O.OsVINsVCC.2. Measured using output load shown in Output Load 6. F'i2:VIH, O.O~VOUTsVCC.Diagram.7. ICC measurements are made with outputs open.3. All voltages are referenced to ground.8. With output buffer deselected.4. -1.5 volt undershoots are allowed for 10 ns once per 9. Input levels tested at 500 ns cycle time.cycle.14/16426