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memory products - Al Kossow's Bitsavers

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M K48Z08/18/09/19(B)·15/201258K x 8 ZEROPOWERTM RAM• PREDICTED WORST CASE BATIERY LIFE OF11 YEARS @ 7O"C• DATA RETENTION IN THE ABSENCE OFPOWER• POWER FAIL INTERRUPT OUTPUT(MK48Z09/19) OPEN DRAIN• EXTRA DATA SECURITY PROVIDED BY EAR·LY WRITE PROTECTION DURING POWERFAILURE (MK48Z08l09)• DIRECT REPLACEMENT FOR VOLATILE 8K x8 BYTE WIDE STATIC RAM• +5 VOLT ONLY READIWRITE• UNLIMITED WRITE CYCLES• JEDEC STANDARD 28 PIN MEMORY PINOUT• READ·CYCLE TIME EQUALS WRITE·CYCLETIME• TWO POWER·FAIL DESELECT TRIP POINTSAVAILABLEMK48Z08lO9: 4.75V

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