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DATASHEET
ISL28196, ISL28197
Ultra-Small, 800nA and 2.5µA Single Supply, Rail-to-Rail Input/Output (RRIO) Comparators
FN6152 Rev 4.00 September 29, 2008
The ISL28196 and ISL28197 are micropower comparators optimized for low-power applications. The parts are designed for single-supply operation from 1.8V to 5.5V. The ISL28197 typically consumes 800nA of supply current and the ISL28196 typically consumes 2.5µA of supply current. Both parts feature rail-to-rail input and output swing (RRIO), allowing for maximum battery usage. The ISL28196 features a propagation delay of 150µs and the ISL28197 features a propagation delay of 0.6ms.
Equipped with an ENABLE pin (EN), both parts draw typically 2nA when off.