BUY M48Z30Y-100PM1 https://www.utsource.net/itm/p/41525.html
CMOS 32K x 8 ZEROPOWER SRAM
Description: The M48Z30Y-100PM1 is a 32-bit CMOS Real-Time Clock/Calendar (RTCC) with an integrated oscillator, RAM, and battery backup. Features: * 32-bit CMOS Real-Time Clock/Calendar (RTCC) * Integrated oscillator * RAM * Battery backup * Low power consumption * Operating voltage range of 2.0V to 5.5V Applications: * Automotive * Industrial * Medical * Networking * Telecommunications
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