DS1210SN+ Maxim Integrated Products, DS1210SN+ Datasheet
DS1210SN+
Specifications of DS1210SN+
Related parts for DS1210SN+
DS1210SN+ Summary of contents
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FEATURES § Converts CMOS RAMs into Nonvolatile Memories § Unconditionally Write Protects when V Out-of-Tolerance § Automatically Switches to Battery when Power-Fail Occurs § Space-Saving 8-Pin DIP § Consumes <100nA of Battery Current § Tests Battery Condition on Power ...
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OPERATION The DS1210 nonvolatile controller performs five circuit functions required to battery back up a RAM. First, a switch is provided to direct power from the battery or the incoming supply (V which is greater. This switch has a voltage ...
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SECTION A - BATTERY BACKUP Figure 1 BATTERY BACKUP CURRENT DRAIN EXAMPLE CONSUMPTION DS1210 I 100 nA BAT 10 mA RAM I CC02 10.1 mA Total Drain SECTION B - PROCESSOR RESET ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on Any Pin Relative to Ground Operating Temperature Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the ...
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CAPACITANCE PARAMETER Input Capacitance Output Capacitance AC ELECTRICAL CHARACTERISTICS PARAMETER Propagation Delay CE High to Power-Fail CE (See Note 9; V Recovery at Power Up V Slew Rate Power-Down CC V Slew Rate Power-Down CC V Slew Rate Power-Down CC ...
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TIMING DIAGRAM: POWER-UP TIMING DIAGRAM: POWER-DOWN OUTPUT LOAD Figure ...