memory products - Al Kossow's Bitsavers

MK48Z30 (8)-10/12/1532K X 8 ZEROPOWER RAMADVANCED DATA• DATA RETENTION IN THE ABSENCE OF Vee• DATA IS AUTOMATICALLY PROTECTED DU­RING POWER LOSS• DIRECTLY REPLACES 32Kx8 VOLATILESTATIC RAM OR EEPROM• UNLIMITED WRITE CYCLES• CMOS - LOW POWER OPERATION• STANDARD 28-PIN JEDEC PINOUT• READ CYCLE TIME EQUALS WRITE CYCLETIME• FULL 10% OPERATING RANGE• LITHIUM ENERGY SOURCE IS ELECTRICAL­L Y DISCONNECTED TO RETAIN FRESHNESSUNTIL POWER ISAPPLIED THE FIRST TIMETRUTH TABLE MK48Z30Vcc E G W MODE DQ POWERVIH X X Deselect High-Z Standby