BUY M48T18-100MH1 https://www.utsource.net/itm/p/282072.html
64 Kbit (8kb X 8) Timekeeperr SRAM
Description: The M48T18-100MH1 is a low-power, low-voltage, 8K x 8-bit nonvolatile static RAM (NVRAM) organized as 1,048,576 words by 8 bits. Features: Low-power CMOS technology Low voltage operation 8K x 8-bit nonvolatile static RAM 1,048,576 words by 8 bits Automatic write-protection on power-down Access time: 70/90/120/150ns Single +5V ±10% power supply TTL compatible inputs and outputs Automatic power-on reset Available in SOP-28 package Applications: Automotive Industrial Medical Military Telecommunications Networking Automation Consumer Electronics
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