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See Technical Specifications

MIC841LYC5-TR

Windowed Comparator with Adj Hysteresis.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MIC841LYC5-TR
Datasheet:

MIC841LYC5-TR Datasheet (PDF)
Mounting Style:

SMD/SMT
Comparator Type:

General Purpose
Number of Channels:

1 Channel
Output Type:

Push-Pull
EDA/CAD Models:

Request Free CAD Models for MIC841LYC5-TR

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MIC841LYC5-TR General Description

The MIC841 and MIC842 are micropower, precision voltage comparators with an on-chip voltage reference.Both devices are intended for voltage monitoring applications. External resistors are used to set the voltage monitor threshold. When the threshold is crossed, the outputs switch polarity.The MIC842 incorporates a voltage reference and comparator with fixed internal hysteresis; two external resistors are used to set the switching threshold voltage. The MIC841 provides a similar function with user adjustable hysteresis; this part requires three external resistors to set the upper and lower thresholds (the difference between the threshold voltages being the hysteresis voltage).Both the MIC841 and MIC842 are available with push-pull or open-drain output stage. The push-pull output stage is configured either active high or active low; the open-drain output stage is only configured active low.Supply current is extremely low (1.5µA, typical), making it ideal for portable applications.The MIC841/2 is supplied in Micrel’s Teeny™ 5-pin SC-70, 6-pin 1.6mm × 1.6mm Thin DFN (MIC841), and 4-pin 1.2mm × 1.6mm Thin DFN (MIC842) packages.

Key Features

1.5V to 5.5V operating range

1.5µA typical supply current

±1.25% voltage threshold accuracy

10nA maximum input leakage current over temperature

10µs propagation delay

Externally adjustable hysteresis (MIC841)

Internal 20mV hysteresis (MIC842)

Output options

Push-pull, active high

Push-pull, active low

Open drain, active low

Open drain output can be pulled to 6V regardless of VDD

Immune to brief input transients

Teeny™ 5-pin SC-70 package

6-pin 1.6mm x 1.6mm TDFN (MIC841)

4-pin 1.2mm x 1.6mm TDFN (MIC842)

Microchip Technology, Inc Original Stock

Specifications

Product Category:	Analog Comparators	Mounting Style:	SMD/SMT
Comparator Type:	General Purpose	Number of Channels:	1 Channel
Output Type:	Push-Pull	Output Current per Channel:	20 mA
Supply Voltage - Max:	5.5 V	Supply Voltage - Min:	1.5 V
Operating Supply Current:	10 nA	Response Time:	50 us
Minimum Operating Temperature:	- 40 C	Maximum Operating Temperature:	+ 85 C
Packaging:	Reel	Product:	Analog Comparators
Series:	MIC841	GBP - Gain Bandwidth Product:	-
Operating Supply Voltage:	1.5 V to 5.5 V	Product Type:	Analog Comparators
Propagation Delay Time:	50 us	Factory Pack Quantity:	3000
Subcategory:	Amplifier ICs	Vcm - Common Mode Voltage:	1.5 V to 5.5 V
Part # Aliases:	MIC841LYC5 TR	Unit Weight:	0.000705 oz
Tags	MIC841LYC5-T, MIC841LYC, MIC841LY, MIC841L, MIC841, MIC84, MIC8, MIC	Series	Teeny™
Type	with Voltage Reference	Number of Elements	1
Output Type	Push-Pull	Voltage - Supply, Single/Dual (±)	1.5V ~ 5.5V
Current - Output (Typ)	20mA	Current - Quiescent (Max)	3µA
Propagation Delay (Max)	12µs	Hysteresis	20mV
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	MIC841