MCP6561/1R/1U/2/4
1.8V Low-Power Push-Pull Output Comparator
Features
• Propagation Delay at 1.8 VDD: - 56 ns (typical)...
MCP6561/1R/1U/2/4
1.8V Low-Power Push-Pull Output Comparator
Features
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
Typical Applications
Laptop Computers Mobile Phones Handheld Electronics RC Timers Alarm and Monitoring Circuits Window Comparators Multivibrators
Design Aids
Microchip Advanced Part Selector (MAPS) Analog Demonstration and Evaluation Boards Application Notes
Related Devices
Open-Drain Output: MCP6566/6R/6U/7/9
Typical Application
VIN VDD
VDD R2
– MCP656X +
VOUT
R3 RF
Description
The Microchip Technology Inc. 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 d...