- - + + MCP6561/1R/1U/2/4 1.8V Low-Power Push-Pull Output Comparator Features Description Propagation Delay at 1.8V : The Microchip Technology, Inc. MCP6561/1R/1U/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 Rail-to-Rail Input: V - 0.3V to V + 0.3V 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/1U/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 1 5 V 1 8 OUTA DD Multivibrators DD V + SS 2 2 - 7 OUTB -INA +IN 3 4 -IN Design Aids +INA 3 + - 6 -INB +INB V 4 5 SS Microchip Advanced Part Selector (MAPS) Analog Demonstration and Evaluation Boards MCP6561R MCP6564 Application Notes SOT-23-5 SOIC, TSSOP OUT V 1 5 OUTA 1 14 OUTD SS Related Devices V 2 2 - + + DD -INA - 13 -IND +IND Open-Drain Output: MCP6566/6R/6U/7/9 +IN 3 4 -IN +INA 3 12 V V 4 DD 11 SS Typical Application +INC +INB 5 10 - + + - MCP6561U V -INC -INB 6 9 DD V IN SOT-23-5 OUTB 7 8 OUTC V V OUT V + 1 5 DD IN V DD MCP656X V 2 SS V OUT 3 4 IN R 2 R F R 3 2009-2013 Microchip Technology Inc. DS22139C-page 1 - +MCP6561/1R/1U/2/4 NOTES: DS22139C-page 2 2009-2013 Microchip Technology Inc.