NCX2220DP [NXP]
COMPARATOR;
| 型号： | NCX2220DP |
| 厂家： | 
NXP |
| 描述： | COMPARATOR 放大器 光电二极管 |
| 文件： | 总20页 (文件大小：1197K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NCX2220
Low voltage comparator
Rev. 4 — 27 June 2012
Product data sheet
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. It is fully operational up to 5.5 V which makes this device
convenient for use in both 3.0 V and 5.0 V systems.
2. Features and benefits
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
3. Applications
Cellular telephones
Alarm and security systems
Personal Digital assistants
NCX2220
NXP Semiconductors
Low voltage comparator
4. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature
range
Name
Description
Version
NCX2220DP
NCX2220GU
NCX2220GT
NCX2220GF
NCX2220GM
−40 °C to +85 °C
−40 °C to +85 °C
−40 °C to +85 °C
−40 °C to +85 °C
−40 °C to +85 °C
TSSOP8
plastic thin shrink small outline package; 8 leads; body
width 3 mm; lead length 0.5 mm
SOT505-2
SOT972-2[1]
SOT833-1
SOT1089
HXSON8 plastic, thermal enhanced extremely thin small outline
package; no leads; 8 terminals; body 1.35 × 1.7 × 0.5 mm
XSON8
XSON8
XQFN8
plastic extremely thin small outline package; no leads;
8 terminals; body 1 × 1.95 × 0.5 mm
extremely thin small outline package; no leads;
8 terminals; body 1.35 × 1 × 0.5 mm
plastic, extremely thin quad flat package; no leads;
8 terminals; body 1.6 × 1.6 × 0.5 mm
SOT902-2
[1] Lead pitch is 0.4 mm.
5. Marking
Table 2.
Marking codes
Type number
NCX2220DP
NCX2220GU
NCX2220GT
NCX2220GF
NCX2220GM
Marking[1]
q2
q2
q2
q2
q2
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
6. Functional diagram
3
1
7
IN1+
IN1-
OUT1
OUT2
2
5
6
IN2+
IN2-
001aan897
Fig 1. Logic symbol
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
2 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
7. Pinning information
7.1 Pinning
NCX2220
OUT1
IN1-
1
8
7
6
5
V
CC
NCX2220
2
3
4
OUT2
IN2-
OUT1
IN1-
1
2
3
4
8
7
6
5
V
CC
OUT2
IN2-
IN1+
IN1+
(1)
V
EE
V
EE
IN2+
V
IN2+
EE
001aan899
Transparent top view
001aan898
Transparent top view
(1) This is not a supply pin, the substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad
however if it is soldered the solder land should remain
floating or be connected to VEE
.
Fig 2. Pin configuration SOT972-2
Fig 3. Pin configuration SOT833-1 and SOT1089
NCX2220
terminal 1
index area
OUT1
1
7
6
5
OUT2
IN2-
IN1-
2
3
NCX2220
1
2
3
4
8
7
6
5
OUT1
IN1-
V
CC
IN1+
IN2+
OUT2
IN2-
IN1+
001aan900
V
IN2+
EE
Transparent top view
aaa-003209
Fig 4. Pin configuration SOT902-2
Fig 5. Pin configuration SOT505-2
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
3 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
7.2 Pin description
Table 3.
Symbol
OUT1
IN1−
Pin description
Pin
1
Description
comparator output 1
comparator input 1 (negative)
comparator input 1 (positive)
supply voltage
2
IN1+
3
VEE
4
IN2+
5
comparator input 2 (positive)
comparator input 2 (negative)
comparator output 2
supply voltage
IN2−
6
OUT2
VCC
7
8
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VEE
.
Symbol
VCC
Parameter
Conditions
Min
Max
Unit
V
supply voltage
-
7.0
VI
input voltage
IN1−, IN1+, IN2−, IN2+ inputs
−0.5
VCC + 0.5
indefinite
+150
V
[1]
tsc
short circuit duration time
-
-
s
Tj(max)
maximum junction
temperature
°C
Tstg
Ptot
storage temperature
total power dissipation
−65
+150
250
°C
Tamb = −40 °C to +85 °C
-
mW
[1] The maximum total power dissipation must not be exceeded.
9. Recommended operating conditions
Table 5.
Symbol
VCC
Recommended operating conditions
Parameter
Conditions
Min
Typ
Max
Unit
supply voltage
VCC to VEE
full spec operating range
functional operating range
1.6
1.3
VEE
−40
-
-
-
-
5.5
V
5.5
V
VI
input voltage
VCC
+85
V
Tamb
ambient temperature
°C
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
4 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
10. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions. VCC = 1.6 V to 5.5 V, VEE = 0 V; VCM = 0.5VCC unless otherwise specified.
Symbol Parameter
Conditions
25 °C
Typ
−40 °C to +85 °C Unit
Min
Max
Min
Max
VH
hysteresis voltage
6
9
13
-
-
mV
mV
mV
mV
V
VCC = 1.3 V
VCC = 1.3 V
-
20
-
-
-
[1]
[1]
VI(offset) offset input voltage
−30
0.5
+30
−30
+30
-
-
-
-
-
-
-
-
-
-
3
-
-
-
-
-
-
-
-
-
-
-
-
VOH
HIGH-level output IO = −0.5 mA; VCC = 1.3 V
voltage
1.24
1.55
2.85
5.33
0.05
0.04
0.14
0.20
VEE to VCC
-
-
IO = −0.5 mA; VCC = 1.6 V
1.35
-
V
IO = −3 mA; VCC = 3.0 V
IO = −5 mA; VCC = 5.5 V
2.7
-
-
V
5.2
V
VOL
LOW-level output IO = 0.5 mA; VCC = 1.3 V
voltage
-
-
-
-
-
-
V
IO = 0.5 mA; VCC = 1.6 V
0.25
0.3
0.3
-
V
IO = 3 mA; VCC = 3.0 V
IO = 5 mA; VCC = 5.5 V
V
V
VCM
IOS
common-mode
voltage
VCC = 1.3 V to 5.5 V
V
output short-circuit VCC = 5.5 V; VO = VEE or VCC
current
-
-
68
70
80
-
-
-
-
-
-
-
-
-
mA
dB
dB
CMRR common-mode
rejection ratio
ΔVCM = VCC
PSRR
power supply
rejection ratio
ΔVCC = 1.95 V
45
IIB
input bias current
supply current
-
-
1.0
5.0
-
-
-
-
-
pA
ICC
per comparator
7.0
μA
[1] Differential input switching level is guaranteed at the minimum or maximum offset voltage, minus or plus half the maximum hysteresis
voltage.
11. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to VEE (VEE = 0 V);VCC = 1.6 V to 5.5 V; VCM = 0.5VCC unless otherwise specified.
Symbol Parameter
Conditions
25 °C
Typ
0.8
Unit
Min
Max
[1]
[2]
tpd
propagation delay
20 mV overdrive; CL = 15 pF
-
-
-
-
μs
tTHL
HIGH to LOW output VCC = 5.5 V; CL = 50 pF
transition time
10
ns
[2]
tTLH
LOW to HIGH output VCC = 5.5 V; CL = 50 pF
transition time
-
10
-
ns
[1] tpd is the same as tPLH and tPHL
.
[2] Input signal: 1 kHz, squarewave signal with 10 ns edge rate.
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
5 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
12. Graphs
001aan901
001aan902
9.0
1000
I
CC
(μA)
I
CC
(μA)
7.0
100
5.0
3.0
1.0
(2) (1)
10
1
-40
-20
0
20
40
60
80
100
0.01
0.1
1
10
100
1000
Temp (°C)
frequentie (kHz)
VCC = 5.0 V.
Tamb = 25 °C; CL = 15 pF.
(1) VCC = 2.7 V.
(2) CC = 5.0 V.
V
Fig 6. Supply current versus temperature (per
comparator)
Fig 7. Supply current versus output transition
frequency (per comparator)
001aan903
8.0
I
CC
(μA)
001aan857
3
6.0
10
V
CC
- V
OH
(mV)
2
10
(1)
(2)
(3)
4.0
2.0
0.0
10
1
-1
10
10
-2
-1
0.0
2.0
4.0
6.0
10
1
10
V
CC
(V)
I (mA)
O
(1) Tamb = −40 °C.
(2) Tamb = 25 °C.
(3) Tamb = 85 °C.
Tamb = 25 °C.
VCC = 5.0 V.
Fig 8. Supply current versus supply voltage (per
comparator)
Fig 9. HIGH-level output voltage versus output
current
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
6 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
001aan858
001aan859
3
10
4.90
OH
V
V
OL
(mV)
(V)
4.88
4.86
4.84
4.82
4.80
2
10
10
1
-1
10
10
-2
-1
10
1
10
-40
0
40
80
120
Temp (°C)
I
O
(mA)
Tamb = 25 °C.
I
O = −4.0 mA.
VCC = 5.0 V.
VCC = 5.0 V.
Fig 10. LOW-level output voltage versus output
current
Fig 11. HIGH-level output voltage versus temperature
001aan860
001aan861
220
1400
V
OL
(mV)
180
t
pd
(ns)
(1)
(2)
1000
140
100
60
600
20
200
-40
0
40
80
120
Temp (°C)
-50
0
50
100
Temp (°C)
IO = 4.0 mA.
CC = 5.0 V.
VCC = 5.0 V; input overdrive = 50 mV.
V
(1) tPLH
.
.
(2) tPHL
Fig 12. LOW-level output voltage versus temperature
Fig 13. Propagation delay versus temperature
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
7 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
001aan862
700
t
pd
(ns)
(1)
(2)
500
300
100
1
2
3
4
5
6
V
(V)
CC
Tamb = 25 °C; input overdrive = 100 mV.
(1) tPLH
(2) tPHL
.
.
Fig 14. Propagation delay versus supply voltage.
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
8 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
13. Application information
13.1 Operating description
The NCX2220 is a dual low voltage low power comparator. This device is designed for
rail-to-rail input and output performance. This device consumes only 5 μA per comparator
of supply current while achieving a typical propagation delay of 0.8 μs at a 20 mV input
overdrive. This comparator is guaranteed to operate at a low voltage of 1.3 V up to 5.5 V.
The common-mode input voltage range extends 0.1 V beyond the upper and lower rail
without phase inversion or other adverse effects. This device has a typical internal
hysteresis of 9.0 mV. 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. It is designed such that
shoot-through current is minimized while switching. This feature eliminates the need for
bypass capacitors under most circumstances. See Figure 15
V
CC
IN+
IN-
output
V
EE
001aan904
Fig 15. NCX2220 complementary output configuration (one comparator)
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
9 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
13.3 Schmitt trigger oscillator
Figure 16 shows the NCX2220 configured as a Schmitt trigger oscillator.
R
X
+V
CC
IN-
OUT
V
O
C
X
IN+
R
R
-V
CC
001aan905
The oscillation frequency can be calculated as follows:
1
T
1
f =
=
--
-----------------------------
2.2 ⋅ RX ⋅ CX
Fig 16. Schmitt trigger oscillator
13.4 Zero-crossing detector
Figure 17 shows the NCX2220 configured as a zero-crossing detector.
V
CC
IN-
OUT
IN+
100 mV
001aan906
Fig 17. Zero-crossing detector
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
10 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
13.5 One-shot multivibrator
Figure 18 shows the NCX2220 configured as a one-shot multivibrator.
V
CC
R1
1 MΩ
100 pF
V
0
CC
IN-
OUT
t
0
V
O
R2
1 MΩ
t
0
t
1
IN+
C1
R3
001aan907
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.
Fig 18. One-shot multivibrator
13.6 Logic level translator
Figure 19 shows the NCX2220 configured as a logic level translator.
+5 V
220 kΩ
IN-
OUT
+5 V logic output
100 kΩ
IN+
+3 V logic input
001aan908
This circuit converts 3 V logic to 5 V logic.
Fig 19. Logic level translator
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
11 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
14. Package outline
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm
SOT505-2
D
E
A
X
c
H
v
M
y
A
E
Z
5
8
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
detail X
1
4
e
w
M
b
p
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
A
A
A
b
c
D
E
e
H
E
L
L
p
UNIT
v
w
y
Z
θ
1
2
3
p
max.
0.15
0.00
0.95
0.75
0.38
0.22
0.18
0.08
3.1
2.9
3.1
2.9
4.1
3.9
0.47
0.33
0.70
0.35
8°
0°
mm
1.1
0.65
0.25
0.5
0.2
0.13
0.1
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
02-01-16
SOT505-2
- - -
Fig 20. Package outline SOT505-2 (TSSOP8)
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
12 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
HXSON8: plastic, thermal enhanced extremely thin small outline package; no leads;
8 terminals; body 1.35 x 1.7 x 0.5 mm
SOT972-2
X
D
B
A
E
A
A
1
c
terminal 1
index area
detail X
e
1
terminal 1
index area
C
e
v
C
C
A
B
b
y
y
w
C
1
1
6
L
k
E
h
12
7
D
h
0
1
2 mm
v
scale
Dimensions
(1)
Unit
A
A
b
c
D
D
h
E
E
e
e
1
k
L
w
y
y
1
1
h
max 0.5 0.05 0.25
mm nom
min
1.8 1.3 1.45 0.45
0.20 0.127 1.7 1.2 1.35 0.40 0.4 1.2
0.00 0.15 1.6 1.1 1.25 0.35
0.30
0.25 0.1 0.05 0.05 0.05
0.2 0.20
Note
1. Plastic or metal protrusions 0.0075 mm maximum per side are not included.
sot972-2_po
References
Outline
version
European
projection
Issue date
IEC
- - -
JEDEC
- - -
JEITA
- - -
09-12-11
10-03-23
SOT972-2
Fig 21. Package outline SOT972-2 (HXSON8)
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
13 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
XSON8: plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm
SOT833-1
b
1
2
3
4
4×
(2)
L
L
1
e
8
7
6
5
e
1
e
1
e
1
8×
A
(2)
A
1
D
E
terminal 1
index area
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
(1)
A
A
1
UNIT
b
D
E
e
e
1
L
L
1
max max
0.25
0.17
2.0
1.9
1.05
0.95
0.35 0.40
0.27 0.32
mm
0.5 0.04
0.6
0.5
Notes
1. Including plating thickness.
2. Can be visible in some manufacturing processes.
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
- - -
07-11-14
07-12-07
SOT833-1
- - -
MO-252
Fig 22. Package outline SOT833-1 (XSON8)
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
14 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
XSON8: extremely thin small outline package; no leads;
8 terminals; body 1.35 x 1 x 0.5 mm
SOT1089
E
terminal 1
index area
D
A
A
1
detail X
(2)
(4×)
e
L
(2)
(8×)
b
4
5
e
1
1
8
terminal 1
index area
L
1
X
0
0.5
1 mm
scale
Dimensions
Unit
(1)
A
A
b
D
E
e
e
1
L
L
1
1
max 0.5 0.04 0.20 1.40 1.05
0.35 0.40
0.15 1.35 1.00 0.55 0.35 0.30 0.35
0.12 1.30 0.95 0.27 0.32
mm nom
min
Note
1. Including plating thickness.
2. Visible depending upon used manufacturing technology.
sot1089_po
References
Outline
version
European
projection
Issue date
IEC
JEDEC
JEITA
10-04-09
10-04-12
SOT1089
MO-252
Fig 23. Package outline SOT1089 (XSON8)
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
15 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
XQFN8: plastic, extremely thin quad flat package; no leads;
8 terminals; body 1.6 x 1.6 x 0.5 mm
SOT902-2
X
D
B
A
E
terminal 1
index area
A
A
1
detail X
e
C
y
v
w
C
C
A
B
b
y
C
1
4
3
2
5
e
1
6
7
1
terminal 1
index area
8
L
metal area
not for soldering
L
1
0
1
2 mm
scale
Dimensions
(1)
Unit
A
A
1
b
D
E
e
e
1
L
L
v
w
y
y
1
1
max 0.5 0.05 0.25 1.65 1.65
0.35 0.15
0.20 1.60 1.60 0.55 0.5 0.30 0.10 0.1 0.05 0.05 0.05
0.00 0.15 1.55 1.55 0.25 0.05
mm nom
min
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
sot902-2_po
References
Outline
version
European
projection
Issue date
IEC
- - -
JEDEC
JEITA
- - -
10-11-02
11-03-31
SOT902-2
MO-255
Fig 24. Package outline SOT902-2 (XQFN8)
NCX2220
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
16 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
15. Abbreviations
Table 8.
Acronym
CDM
Abbreviations
Description
Charged Device Model
ElectroStatic Discharge
Human Body Model
ESD
HBM
16. Revision history
Table 9.
Revision history
Document ID
NCX2220 v.4
Modifications:
Release date
Data sheet status
Change notice
Supersedes
20120627
Product data sheet
-
NCX2220 v.3
• For type number NCX2220GM the SOT code has changed to SOT902-2.
• NCX2220DP added.
NCX2220 v.3
Modifications:
NCX2220 v.2
NCX2220 v.1
20111110
Product data sheet
-
NCX2220 v.2
• Legal pages updated.
20111012
20110405
Product data sheet
Product data sheet
-
-
NCX2220 v.1
-
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
17 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
17. Legal information
17.1 Data sheet status
Document status[1][2]
Product status[3]
Development
Definition
Objective [short] data sheet
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Preliminary [short] data sheet Qualification
Product [short] data sheet Production
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term ‘short data sheet’ is explained in section “Definitions”.
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
Suitability for use — NXP Semiconductors products are not designed,
17.2 Definitions
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors and its suppliers accept no liability for
inclusion and/or use of NXP Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at the customer’s own
risk.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
17.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. NXP Semiconductors takes no
responsibility for the content in this document if provided by an information
source outside of NXP Semiconductors.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
18 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specifications.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
17.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
18. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
19 of 20
NCX2220
NXP Semiconductors
Low voltage comparator
19. Contents
1
2
3
4
5
6
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
7
7.1
7.2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
8
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended operating conditions. . . . . . . . 4
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
Dynamic characteristics . . . . . . . . . . . . . . . . . . 5
Graphs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
9
10
11
12
13
Application information. . . . . . . . . . . . . . . . . . . 9
Operating description . . . . . . . . . . . . . . . . . . . . 9
Output stage . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Schmitt trigger oscillator . . . . . . . . . . . . . . . . . 10
Zero-crossing detector . . . . . . . . . . . . . . . . . . 10
One-shot multivibrator . . . . . . . . . . . . . . . . . . 11
Logic level translator. . . . . . . . . . . . . . . . . . . . 11
13.1
13.2
13.3
13.4
13.5
13.6
14
15
16
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 12
Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 17
17
Legal information. . . . . . . . . . . . . . . . . . . . . . . 18
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 18
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 19
17.1
17.2
17.3
17.4
18
19
Contact information. . . . . . . . . . . . . . . . . . . . . 19
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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. 2012.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 27 June 2012
Document identifier: NCX2220
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