MICROCHIP MCP6564-E/SL

The MCP6561/1R/1U/2/4 families of CMOS/TTL-compatible comparators are offered in single, dual and quad configurations. These comparators are optimized for low-power 1.8V, single-supply applications with greater than rail-to-rail input operation. The internal input hysteresis eliminates output switching due to internal input noise voltage, reducing current draw. The push-pull output of the MCP6561/1R/1U/2/4 family supports rail-to-rail output swing and interfaces with CMOS/TTL logic. The output toggle frequency can reach a typical of 4 MHz while limiting supply current surges and dynamic power consumption during switching. This family operates with a single-supply voltage of 1.8V to 5.5V, while drawing less than 100 μA comparator of quiescent current (typical).

• Propagation Delay at 1.8 VDD:
  • 56 ns (typical) high-to-low
  • 49 ns (typical) low-to-high
• Low Quiescent Current: 100 μA (typical)
• Input Offset Voltage: ±3 mV (typical)
• Rail-to-Rail Input: VSS - 0.3V to VDD + 0.3V
• CMOS/TTL-Compatible Output
• Wide Supply Voltage Range: 1.8V to 5.5V
• Available in Single, Dual and Quad
• Packages: SC70, SOT-23, SOIC, MSOP, TSSOP

• Laptop Computers
• Mobile Phones
• Handheld Electronics
• RC Timers
• Alarm and Monitoring Circuits
• Window Comparators
• Multivibrators