DS1218 Nonvolatile ControllerThe DS1218 Nonvolatile Controller Chip supplies circuitry required to render standard CMOS RAM nonvolatile. Vcc is monitored using a precise Comparator that detects power-fail and inhibits chip-enable holding a write-protect status until power supplies return to nominal levels. The DS1218 switches active power supplies between Vcc and a battery source, whichever is greater. The Switch has a voltage drop of less than 0.2V.
By Maxim Integrated Products |
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| Part | Manufacturer | Description | Datasheet | Samples | |
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| ADS1218Y/250 | Texas Instruments | 24-Bit, 780SPS ADC w/ Flash Memory, 8 Ch, VREF, Buffer, 2 IDACs, Serial Out, Digital I/O, Low Power 48-TQFP -40 to 85 |
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| ADS1218Y/250G4 | Texas Instruments | 24-Bit, 780SPS ADC w/ Flash Memory, 8 Ch, VREF, Buffer, 2 IDACs, Serial Out, Digital I/O, Low Power 48-TQFP -40 to 85 |
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| DS1218 Pb-Free | DS1218 Cross Reference | DS1218 Schematic | DS1218 Distributor |
| DS1218 Application Notes | DS1218 RoHS | DS1218 Circuits | DS1218 footprint |
