MCP6566R datasheet(1/44 Pages) MICROCHIP

No de pièce	MCP6566R

Description	1.8V Low Power Open-Drain Output Comparator

PDF	44 Pages

Scroll/Zoom	100%

Fabricant	MICROCHIP [Microchip Technology]

Site Internet	http://www.microchip.com

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1 / 44 page

DS22143B-page 1

MCP6566/6R/6U/7/9

Features

• Propagation Delay at 1.8VDD:

- 56 ns (typical) High to Low

• Low Quiescent Current: 100 µA (typical)

• Input Offset Voltage: ±3 mV (typical)

• Rail-to-Rail Input: VSS - 0.3V to VDD + 0.3V

• Open-Drain Output

• Wide Supply Voltage Range: 1.8V to 5.5V

• Available in Single, Dual, and Quad

• Packages: SC70, SOT-23-5, SOIC, MSOP,

TSSOP

Typical Applications

• Laptop computers

• Mobile Phones

• Hand-held Electronics

• RC Timers

• Alarm and Monitoring Circuits

• Window Comparators

• Multi-vibrators

Design Aids

• Microchip Advanced Part Selector (MAPS)

• Analog Demostration and Evaluation Boards

• Application Notes

Related Device

• Push-Pull Output: MCP6561/1R/1U/2/4

Typical Application

Description

The Microchip Technology, Inc. MCP6566/6R/6U/7/9

families of Open-Drain output 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 open-drain output of the

MCP6566/6R/6U/7/9 family requires a pull up resistor

and it supports pull-up voltages above and below VDD

which can be used to level shift. The output toggle

frequency can reach a typical of 4 MHz (typical) while

limiting supply current surges and dynamic power

consumption during switching.

This family operates with single supply voltage of 1.8V

to 5.5V while drawing less than 100 µA/comparator of

quiescent current (typical).

Package Types

VIN

VOUT

+5VDD

R2

RF

R3

VDD

+3VPU

MCP656X

MCP6568

+INA

-INA

VSS

1

2

3

4

8

7

6

5

-

OUTA

+

-

+

VDD

OUTB

-INB

+INB

MCP6569

+INA

-INA

VSS

1

2

3

4

14

13

12

11

-

OUTA

+ -

+

VDD

OUTD

-IND

+IND

10

9

8

5

6

7

OUTB

-INB

+INB

+INC

-INC

OUTC

+

-

+

5

4

MCP6566

1

2

3

5

4

MCP6566R

1

2

3

+IN

VSS

OUT

-IN

VDD

+IN

VDD

OUT

-IN

VSS

SOT-23-5, SC70-5

SOIC, MSOP

SOT-23-5

SOIC, TSSOP

4

1

2

3

5

SOT-23-5

VSS

VIN+

VIN–

VDD

OUT

MCP6566U

1.8V Low Power Open-Drain Output Comparator

Numéro de pièce similaire - MCP6566R

Fabricant	No de pièce	Fiches technique	Description
Microchip Technology	MCP6566R	1Mb / 48P	1.8V Low-Power Open-Drain Output Comparator 2009-2013

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