ncx2220 NXP Semiconductors, ncx2220 Datasheet

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ncx2220

Manufacturer Part Number
ncx2220
Description
Low Voltage Comparator
Manufacturer
NXP Semiconductors
Datasheet

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Part Number:
ncx2220GU
Manufacturer:
NXP
Quantity:
8 000
1. General description
2. Features and benefits
3. Applications
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.
NCX2220
Low voltage comparator
Rev. 1 — 5 April 2011
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:
Multiple package options
Specified from −40 °C to +85 °C
Cellular telephones
Alarm and security systems
Personal Digital assistants
HBM JESD22-A114F Class 3A. Exceeds 2000 V
CDM JESD22-C101E exceeds 1000 V
Product data sheet

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ncx2220 Summary of contents

Page 1

... General description 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. ...

Page 2

... NCX2220GM [1] Lead pitch is 0.4 mm. 5. Marking Table 2. Marking codes Type number NCX2220GU NCX2220GT NCX2220GF NCX2220GM [1] The pin 1 indicator is located on the lower left corner of the device, below the marking code. 6. Functional diagram Fig 1. Logic symbol NCX2220 Product data sheet Name ...

Page 3

... IN2+ 001aan898 . EE Fig 3. NCX2220 terminal 1 index area OUT1 1 IN1- 2 IN1+ 3 Transparent top view All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator NCX2220 OUT1 IN1 OUT2 IN1 IN2 IN2+ EE ...

Page 4

... IN1−, IN1+, IN2−, IN2+ inputs = −40 °C to +85 °C T amb Conditions full spec operating range functional operating range All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator . EE Min Max Unit - 7.0 V −0 0.2 ...

Page 5

... 1 5 0.5V unless otherwise specified °C Min Typ [1] - 0 NCX2220 Unit Max - + 0.25 V 0 μA 7.0 Unit Max μ © NXP B.V. 2011. All rights reserved ...

Page 6

... Temp (°C) (1) V (2) V Fig 6. 001aan903 ( 4.0 6.0 V (V) CC Fig 8. All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator ) (2) ( 0.01 0 frequentie (kHz ° pF. amb Supply current versus output transition ...

Page 7

... Temp (°C) (1) t (2) t Fig 12. Propagation delay versus temperature All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator - Temp (°C) = −4 (1) (2) -50 ...

Page 8

... Fig 13. Propagation delay versus supply voltage. NCX2220 Product data sheet 700 t pd (ns) (1) 500 (2) 300 100 All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator 001aan862 (V) CC © NXP B.V. 2011. All rights reserved ...

Page 9

... This allows for greater noise immunity and clean output switching. 13.2 Output stage The NCX2220 has a complementary P and N Channel output stage that has capability of driving a rail-to-rail output swing with a load ranging up to 5.0 mA designed such that shoot-through current is minimized while switching. This feature eliminates the need for bypass capacitors under most circumstances ...

Page 10

... NXP Semiconductors 13.3 Schmitt trigger oscillator Figure 15 Fig 15. Schmitt trigger oscillator 13.4 Zero-crossing detector Figure 16 Fig 16. Zero-crossing detector NCX2220 Product data sheet shows the NCX2220 configured as a Schmitt trigger oscillator. IN IN+ The oscillation frequency can be calculated as follows ----------------------------- - ⋅ ⋅ shows the NCX2220 configured as a zero-crossing detector ...

Page 11

... R2 1 MΩ The resistor divider R1 and R2 can be used to set the magnitude of the input pulse. The pulse width is set by adjusting C1 and R3. shows the NCX2220 configured as a logic level translator 220 kΩ IN- 100 kΩ IN logic input This circuit converts 3 V logic logic. ...

Page 12

... 1.8 1.3 1.45 0.45 1.7 1.2 1.35 0.40 0.4 1.2 1.6 1.1 1.25 0.35 0.2 References JEDEC JEITA - - - - - - All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator detail 0.30 0.25 0.1 0.05 0.05 0.05 0.20 European projection SOT972 sot972-2_po Issue date 09-12-11 10-03-23 © NXP B.V. 2011. All rights reserved. ...

Page 13

... 1.05 0.35 0.40 0.6 0.5 0.95 0.27 0.32 REFERENCES JEDEC JEITA - - - MO-252 All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator 4× ( EUROPEAN PROJECTION © NXP B.V. 2011. All rights reserved. SOT833-1 ISSUE DATE 07-11-14 07-12- ...

Page 14

... 1.05 0.35 0.40 1.00 0.55 0.35 0.30 0.35 0.95 0.27 0.32 References JEDEC JEITA MO-252 All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator detail X (2) (8× European projection © NXP B.V. 2011. All rights reserved. SOT1089 sot1089_po Issue date 10-04-09 10-04- ...

Page 15

... JEDEC JEITA MO-255 - - - All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 Low voltage comparator detail 0.05 0.05 0.05 EUROPEAN PROJECTION NCX2220 SOT902 ISSUE DATE 05-11-25 07-11-14 © NXP B.V. 2011. All rights reserved ...

Page 16

... ESD ElectroStatic Discharge HBM Human Body Model 16. Revision history Table 9. Revision history Document ID Release date NCX2220 v.1 20110405 NCX2220 Product data sheet Data sheet status Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator ...

Page 17

... All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator © NXP B.V. 2011. All rights reserved ...

Page 18

... Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 1 — 5 April 2011 NCX2220 Low voltage comparator © NXP B.V. 2011. All rights reserved ...

Page 19

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2011. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com NCX2220 All rights reserved. Date of release: 5 April 2011 Document identifier: NCX2220 ...

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