memory products - Al Kossow's Bitsavers

~ SGS-THOMSON..""! L ~o©oo@rn[!J~©[],oo@[h'!]O©~ MK48T08 (8)-10/12/15/208K x 8 ZEROPOWERTIMEKEEPER RAMADVANCED DATAIII INTEGRATED ULTRA LOW POWER SRAM,REAL TIME CLOCK, CRISTAL, POWER-FAILCONTROL CIRCUIT AND BATTERY• BYTEWIDETM RAM-LIKE CLOCK ACCESS• BCD CODED YEAR, MONTH, DAY DATE,HOURS, MINUTES AND SECONDS• SOFTWARE CONTROLLED CLOCKCALIBRATION FOR HIGH ACCURACY APPLI­CATIONS• PREDICTED WORST CASE BATTERYSTORAGE LIFE OF 11 YEARS @ 70°C• PIN AND FUNCTION COMPATIBLE WITHJEDEC STANDARD 8K X8 SRAMs• AUTOMATIC POWER-FAIL CHIPDESELECTIWRITE PROTECTIONBDIP-28(Plastic with Battery Top Hat)PIN CONNECTIONSPart Number Access Time R/W Cycle TimeMK48T08-10 100 '1S 100 '1sN CveeA12ViA? NCA 6 4 ASMK48T08-12 120 '1S 120 '1SASA9MK48T08-15 150 '1S 150 '1sMK48T08-20 200 '1S 200 '1SA4 6 AllA3AI 8 Al0AlAOGEDO?PIN NAMESAO-A12EGNDNCVeeWGDOO-D07ADDRESS INPUTSCHIP ENABLEGroundNO CONNECTION+5 VOLTSWRITE ENABLEOUTPUT ENABLEDATA INIDATA OUT000 DOGDOlD02Da~GND DO 35.1067 1June 1988This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.1/13337