Specification	MCP6549T-E/ST

CMRR, PSRR (Typ)	70 dB, 80 dB
Current - Input Bias (Max) [Max]	1 pA
Current - Output (Typ)	30 mA
Current - Quiescent (Max) [Max]	1 çA
Hysteresis	6.5 mV
Mounting Type	Surface Mount
Number of Elements	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail, CMOS, TTL, Open-Drain
Package / Case	14-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Propagation Delay (Max) [Max]	8 µs
Supplier Device Package	14-TSSOP
Type	General Purpose
Voltage - Input Offset (Max) [Max]	7 mV
Voltage - Supply, Single/Dual (±) [Max]	5.5 V
Voltage - Supply, Single/Dual (±) [Min]	1.6 V

MCP6549 Series

Open-Drain Output Sub-Microamp Comparators

Part	Output Type	Propagation Delay (Max) [Max]	Type	Voltage - Input Offset (Max) [Max]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]	Package / Case	Current - Quiescent (Max) [Max]	Mounting Type	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Current - Input Bias (Max) [Max]	CMRR, PSRR (Typ)	Hysteresis	Current - Output (Typ)	Package / Case [x]	Package / Case [y]
Microchip Technology MCP6549T-I/ST	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV	14-TSSOP	0.173 "	4.4 mm	14-TSSOP	1 çA	Surface Mount	1.6 V	5.5 V	85 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA
Microchip Technology MCP6549T-I/SL	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV				14-SOIC	1 çA	Surface Mount	1.6 V	5.5 V	85 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA	0.154 in	3.9 mm
Microchip Technology MCP6549-E/SL	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV				14-SOIC	1 çA	Surface Mount	1.6 V	5.5 V	125 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA	0.154 in	3.9 mm
Microchip Technology MCP6549-E/ST	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV	14-TSSOP	0.173 "	4.4 mm	14-TSSOP	1 çA	Surface Mount	1.6 V	5.5 V	125 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA
Microchip Technology MCP6549T-E/ST	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV	14-TSSOP	0.173 "	4.4 mm	14-TSSOP	1 çA	Surface Mount	1.6 V	5.5 V	125 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA
Microchip Technology MCP6549-I/P	CMOS Open-Drain Rail-to-Rail TTL	8 µs	General Purpose	7 mV				14-DIP	1 çA	Through Hole	1.6 V	5.5 V	85 °C	-40 °C	4	1 pA	70 dB 80 dB	6.5 mV	30 mA	0.3 "	7.62 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.31
		25	$ 1.09
		100	$ 0.99
	Digi-Reel®	1	$ 1.31
		25	$ 1.09
		100	$ 0.99
	Tape & Reel (TR)	2500	$ 0.99
Microchip Direct	T/R	1	$ 1.31
		25	$ 1.09
		100	$ 0.99
		5000	$ 0.98
Newark	Each (Supplied on Cut Tape)	1	$ 1.36

Description

General part information

MCP6549 Series

The MCP6549 is an Open Drain, quad comparator. This single-ended device operates from 1.6V to 5.5V, with typical quiescent current of 600 nA and a maximum of 1 microamp and is 10V output capable. This device is offered in the sixteen lead PDIP, SOIC and 14 lead TSSOP package. AEC-Q100 Grade 1 qualification is available for this device

Documents

Technical documentation and resources

MCP6549T-E/ST

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MCP6549T-E/ST

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Technical Specifications

MCP6549 Series

Pricing

Description

MCP6549 Series

Documents

Temperature Measurement Circuits for Embedded Applications

Analog & Interface Guide (Volume 2)

Detecting Small Capacitive Sensors Using the MCP6291 and PIC16F690 Devices

Oscillator Circuits for RTD Temperature Sensors

MCP6546/6R/6U/7/8/9 - Open-Drain Output Sub-Microamp Comparators Data Sheet

Analog Sensor Conditioning Circuits - An Overview

TC1262 Datasheet

Datasheet

Product Change Notice EN

MCP6549 Series