M48Z30 M48Z30Y CMOS 32K x 8 ZEROPOWER SRAM INTEG.
STMicroelectronics
M48Z30Y - CMOS 32K x 8 ZEROPOWER SRAM
M48Z30 M48Z30Y CMOS 32K x 8 ZEROPOWER SRAM INTEGRATED LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT and BATTERY CONVENTIONAL SRAM OPERATION; UNLIMITED .