- - + + MCP6561/1R/2/4 1.8V Low Power Push-Pull Output Comparator Features Description Propagation Delay at 1.8V : The Microchip Technology, Inc. MCP6561/1R/2/4 DD families of CMOS/TTL compatible comparators are - 56 ns (typical) High to Low offered in single, dual, and quad configurations. - 49 ns (typical) Low to High These comparators are optimized for low power 1.8V, Low Quiescent Current: 100 A (typical) single-supply applications with greater than rail-to-rail Input Offset Voltage: 3 mV (typical) input operation. The internal input hysteresis eliminates - 0.3V to V + 0.3V Rail-to-Rail Input: V SS DD output switching due to internal input noise voltage, CMOS/TTL Compatible Output reducing current draw. The push-pull output of the Wide Supply Voltage Range: 1.8V to 5.5V MCP6561/1R/2/4 family supports rail-to-rail output swing, and interfaces with CMOS/TTL logic. The output Available in Single, Dual, and Quad toggle frequency can reach a typical of 4 MHz (typical) Packages: SC70-5, SOT-23-5, SOIC, MSOP, while limiting supply current surges and dynamic power TSSOP consumption during switching. This family operates with single supply voltage of 1.8V Typical Applications to 5.5V while drawing less than 100 A/comparator of Laptop computers quiescent current (typical). Mobile Phones Hand-held Electronics Package Types RC Timers MCP6561 MCP6562 Alarm and Monitoring Circuits SOT-23-5, SC70-5 SOIC, MSOP Window Comparators V OUT V 1 1 5 OUTA 8 DD DD Multi-vibrators V SS 2 2 - + OUTB -INA 7 +IN 3 4 -IN +INA 3 + - 6 -INB Design Aids +INB V 4 5 SS Microchip Advanced Part Selector (MAPS) MCP6561R MCP6564 Analog Demonstration and Evaluation Boards SOT-23-5 SOIC, TSSOP Application Notes OUT V 1 5 OUTA 1 14 OUTD SS Related Devices V - + DD 2 2 + - 13 -IND -INA +IN 3 4 -IN +INA 3 +IND 12 Open-Drain Output: MCP6566/6R/7/9 V 4 V 11 DD SS Typical Application +INC 10 +INB 5 - + + - -INC -INB 6 9 V DD V IN OUTB 7 8 OUTC V OUT V DD MCP656X R 2 R F R 3 2009 Microchip Technology Inc. DS22139A-page 1MCP6561/1R/2/4 NOTES: DS22139A-page 2 2009 Microchip Technology Inc.