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ST IC M48Z18-100PC1 PCDIP28 New100%
Feature1.INTEGRATED ULTRA LOW POWER SRAM,POWER-FAIL CONTROL CIRCUIT andBATTERY2.UNLIMITED WRITE CYCLES3.READ CYCLE TIME EQUALS WRITE CYCLETIME4.AUTOMATIC POWER-FAIL CHIP DESELECT andWRITE PROTECTIONWRITE PROTECT VOLTAGES(VPFD = Power-fail Deselect Voltage):– M48Z08: 4.50V £ VPFD £ 4.75V– M48Z18: 4.20V £ VPFD £ 4.50V5.SELF-CONTAINED BATTERY in the CAPHATDIP PACKAGE6.PACKAGING INCLUDES a 28 LEAD SOICand SNAPHAT® TOP (to be OrderedSeparately)7.SOIC PACKAGE PROVIDES DIRECTCONNECTION for a SNAPHAT TOP whichCONTAINS the BATTERY8.PIN and FUNCTION COMPATIBLE with theDS1225 and JEDEC STANDARD 8K x 8SRAMs DESCRIPTIONThe M48Z08/18 ZEROPOWER® RAM is an 8K x8 non-volatile static RAM which is pin and functionalcompatible with the DS1225. The monolithicchip is available in two special packages to providea highly integrated battery backed-up memory solution.AI01022ST IC M48Z18-100PC1 PCDIP28 New100%