Name: LowVoltage Comparator
Availability: BackOrder

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This device is end-of-life. For new design development, NXP recommends using the NCX2222GTX.

The NCX2220 provides a dual low voltage low power comparator.

The NCX2220 has a very low supply current of 5 μA per comparator and is guaranteed to operate at a low voltage of 1.3 V and is fully operational up to 5.5 V which makes this devices convenient for use in both 3.0 V and 5.0 V systems.

Data Sheet

Application Notes

Product Details

Features

Wide supply voltage range from 1.3 V to 5.5 V (functional operating range)
Rail-to-rail input/output performance
Very low supply current of 5 μA (typical) per comparator
Very low-power consumption
No phase inversion with overdriven input signals
Internal hysteresis
Propagation delay of 0.8 μs (typical)
ESD protection:
- HBM JESD22-A114F Class 3A. Exceeds 2000 V
- CDM JESD22-C101E exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C

Target Applications

Cellular telephones
Alarm and security systems
Personal Digital assistants

Buy/Parametrics

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Documentation

Quick reference to our documentation types

1-10 of 15 documents

Compact List

AN10343: MicroPak Soldering Information Data Sheet[AN10343]

PDFDec 30, 2010Rev 2.0

Low voltage comparator[NCX2220]

PDFMay 11, 2009Rev 4.0

SOT505-2[SOT505-2]

PDFAug 27, 2025Rev 1.3
plastic, extremely thin quad flat package; 8 terminals; 0.55 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm body[SOT902-2]

PDFFeb 6, 2017Rev 1.4
plastic, extremely thin small outline package; no leads; 8 terminals; 0.55 mm pitch; 1.35 mm x 1 mm x 0.5 mm body[SOT1089]

PDFJan 9, 2017Rev 1.1
plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm[SOT833-1]

PDFFeb 8, 2016Rev 1.0
plastic, thermal enhanced extremely thin small outline package; no leads; 8 terminals[SOT972-2]

PDFFeb 8, 2016Rev 1.0

TSSOP8: Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125[SOT505-2_125]

PDFMay 2, 2013Rev 5.0
XQFN8(U); Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125[SOT902-2_125]

PDFMay 2, 2013Rev 1.0
XSON8; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115[SOT1089_115]

PDFApr 23, 2013Rev 3.0
Standard product orientation 12NC ending 115[SOT833-1_115]

PDFApr 5, 2013Rev 3.0
Standard product orientation 12NC ending 115[SOT972-2_115]

PDFApr 5, 2013Rev 1.0

Design Resources

Design Files

Quick reference to our design files types.

3 design files

Receive the full breakdown. See the product footprint and more in the eCad file.

Symbols and Footprints
NCX2220DP-TSSOP-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Sep 11, 2020 14:21:0043.21 KBNCX2220DP-TSSOP-BXL
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Symbols and Footprints
NCX2220GU-DFN1714-8-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Sep 11, 2020 14:21:0042.56 KBNCX2220GU-DFN1714-8-BXL
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Symbols and Footprints
NCX2220GM_XSON8-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1May 21, 2020 11:31:0030.34 KBNCX2220GM-XSON8-BXL
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Engineering Services

To get further assistance directly from NXP, please see our Engineering Services.

2 engineering services

Independent Design House (IDH)
Hardware Design Services

By TAGnology RFID GmbH GoldHQ: Voitsberg, AustriaSupporting Regions: EMEA
Independent Design House (IDH)
Embedded Software Design

By TAGnology RFID GmbH GoldHQ: Voitsberg, AustriaSupporting Regions: EMEA

To find additional partner offerings that support this product, visit our Partner Marketplace.

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Low-Voltage Comparator

Product Details

Features

Target Applications

Buy/Parametrics

Documentation

Filter by

Application Note (1)

AN10343: MicroPak Soldering Information Data Sheet[AN10343]

Data Sheet (1)

Low voltage comparator[NCX2220]

Package Information (5)

SOT505-2[SOT505-2]

plastic, extremely thin quad flat package; 8 terminals; 0.55 mm pitch; 1.6 mm x 1.6 mm x 0.5 mm body[SOT902-2]

plastic, extremely thin small outline package; no leads; 8 terminals; 0.55 mm pitch; 1.35 mm x 1 mm x 0.5 mm body[SOT1089]

plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm[SOT833-1]

plastic, thermal enhanced extremely thin small outline package; no leads; 8 terminals[SOT972-2]

Packing Information (5)

TSSOP8: Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125[SOT505-2_125]

XQFN8(U); Reel pack, reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125[SOT902-2_125]

XSON8; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115[SOT1089_115]

Standard product orientation 12NC ending 115[SOT833-1_115]

Standard product orientation 12NC ending 115[SOT972-2_115]

Supporting Information (3)

Reflow Soldering Profile[REFLOW_SOLDERING_PROFILE]

MAR_SOT833 Topmark[MAR_SOT833]

MAR_SOT1089 Topmark[MAR_SOT1089]

Design Resources

Design Files

Filter by

NCX2220DP-TSSOP-CAD Symbol and PCB Footprint – BXL File

NCX2220GU-DFN1714-8-CAD Symbol and PCB Footprint – BXL File

NCX2220GM_XSON8-CAD Symbol and PCB Footprint – BXL File

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Engineering Services

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