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NCX2222のメーカーはNXP Semiconductorsです、この部品の機能は「Low voltage comparator」です。 |
部品番号 | NCX2222 |
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部品説明 | Low voltage comparator | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューとNCX2222ダウンロード(pdfファイル)リンクがあります。 Total 18 pages
NCX2222
Low voltage comparator; open-drain output
Rev. 1 — 20 December 2012
Product data sheet
1. General description
The NCX2222 provides a dual, low voltage, low-power comparator with open-drain
outputs.
The NCX2222 has a very low supply current of 5 A 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 it
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 A (typical) per comparator
Very low-power consumption
No phase inversion with overdriven input signals
Internal hysteresis
Propagation delay of 0.8 s (typical)
ESD protection:
HBM JESD22-A114F Class 1C. Exceeds 1500 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
1 Page NXP Semiconductors
NCX2222
Low voltage comparator; open-drain output
7. Pinning information
7.1 Pinning
1&;
1&;
287
,1
9&&
287
,1
9((
9((
,1
,1
DDD
7UDQVSDUHQW WRS YLHZ
(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 must remain
floating or be connected to VEE.
Fig 2. Pin configuration SOT972-2
287
9&&
,1
287
,1
,1
9((
,1
DDD
7UDQVSDUHQW WRS YLHZ
Fig 3. Pin configuration SOT833-1 and SOT1089
WHUPLQDO
LQGH[ DUHD
1&;
287
287
,1
,1
,1
,1
DDD
7UDQVSDUHQW WRS YLHZ
Fig 4. Pin configuration SOT902-2
1&;
287
,1
,1
9((
9&&
287
,1
,1
DDD
Fig 5. Pin configuration SOT505-2
NCX2222
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 20 December 2012
© NXP B.V. 2012. All rights reserved.
3 of 18
3Pages NXP Semiconductors
12. Graphs
NCX2222
Low voltage comparator; open-drain output
9.0
ICC
(μA)
7.0
5.0
3.0
001aan901
,&&
$
DDD
1.0
-40 -20
0
VCC = 5.0 V.
20 40 60 80 100
Temp (°C)
Fig 6. Supply current versus temperature (per
comparator)
I N+]
Tamb = 25 C; CL = 15 pF.
(1) VCC = 5.0 V.
(2) VCC = 2.7 V.
Fig 7. Supply current versus output transition
frequency (per comparator)
8.0
ICC
(μA)
6.0
001aan903
4.0 (1)
(2)
2.0 (3)
0.0
0.0 2.0 4.0 6.0
VCC (V)
(1) Tamb = 40 C.
(2) Tamb = 25 C.
(3) Tamb = 85 C.
Fig 8. Supply current versus supply voltage (per
comparator)
103
VOL
(mV)
102
001aan858
10
1
10-1
10-2
10-1
Tamb = 25 C.
VCC = 5.0 V.
1 10
IO (mA)
Fig 9. LOW-level output voltage versus output
current
NCX2222
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 20 December 2012
© NXP B.V. 2012. All rights reserved.
6 of 18
6 Page | |||
ページ | 合計 : 18 ページ | ||
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PDF ダウンロード | [ NCX2222 データシート.PDF ] |
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