FM33256/FM3316 ramtron
Fast SPI Interface • Up to 16 MHz Maximum Bus Frequency • RTC, Supervisor Controlled via SPI Interface • SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Easy to Use Configurations • Operates from 2.7 to 3.6V • Small Footprint “Green” 14-pin SOIC (-G) • Low Operating Current, 50μA Standby Current • -40°C to +85°C Operation
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