Description
The Microchip Technology Inc. MCP6546/7/8/9 family of comparators is offered in single (MCP6546, MCP6546R, MCP6546U), single with chip select (MCP6548), dual (MCP6547) and quad (MCP6549) configurations. The outputs are open-drain and are capable of driving heavy DC or capacitive loads.

FEATUREs
• Low Quiescent Current: 600 nA/comparator (typ.)
• Rail-to-Rail Input: VSS - 0.3V to VDD + 0.3V
• Open-Drain Output: VOUT ≤ 10V
• Propagation Delay: 4 µs (typ., 100 mV Overdrive)
• Wide Supply Voltage Range: 1.6V to 5.5V
• Single available in SOT-23-5, SC-70-5 * packages
• Available in Single, Dual and Quad
• Chip Select (CS) with MCP6548
• Low Switching Current
• Internal Hysteresis: 3.3 mV (typ.)
• Temperature Range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C

Typical Applications
• Laptop Computers
• Mobile Phones
• Metering Systems
• Hand-held Electronics
• RC Timers
• Alarm and Monitoring Circuits
• Windowed Comparators
• Multi-vibrators