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MAX6629, MAX6630, MAX6631, MAX6632
シリアルインタフェース内蔵、12ビット + サインのデジタル温度センサ
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ステータス
| 型番 |
ステータス |
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MAX6629
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入手可能：生産中ですが、このファミリのいくつかのバージョンは新規設計用に推奨されていません。オーダー情報をご覧ください。 |
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MAX6630
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入手可能：生産中ですが、このファミリのいくつかのバージョンは新規設計用に推奨されていません。オーダー情報をご覧ください。 |
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MAX6631
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入手可能：生産中 |
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MAX6632
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入手可能：生産中 |
製品概要
The MAX6629-MAX6632 are local digital temperature sensors with an SPI™-compatible serial interface. The temperature is converted to a 12-bit + sign word with a resolution of 0.0625°C/LSB. An extended temperature range provides useful readings up to +150°C.
These sensors are 3-wire serial interface SPI compatible, allowing the MAX6629-MAX6632 to be readily connected to a variety of microcontrollers (µCs). The MAX6629-MAX6632 are read-only devices, simplifying their use in systems where only temperature data is required.
All four digital temperature sensors require very little supply current, making them ideal for portable systems. The MAX6631/MAX6632 perform a temperature-to-digital conversion once every 8s and require minimal average
supply current, 32µA (typ). The MAX6629/MAX6630 perform a conversion once every 0.5s and require only 200µA (typ) supply current. Any of these
temperature sensors can perform conversions more often-up to approximately four conversions per second by reading the conversion results more often.
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データシート
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評価キットが入手可能です： MAX6629EVKIT
主な特長
- Low Power Consumption
- 32µA typ (MAX6631/MAX6632)
- 200µA typ (MAX6629/MAX6630)
- 12-Bit + Sign Resolution with 0.0625°C/LSB
- Accuracy
- ±1°C (max) from 0°C to +70°C
- +150°C Extended Temperature Range
- SPI-Compatible Serial Interface
- +3.0V to +5.5V Supply Range
- 6-Pin TDFN and SOT23 Packages
- Lead-Free Version Available (TDFN Package)
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アプリケーション/用途
- 車載用
- セルラ
- ハードディスクドライブ
- HVAC
- 産業用制御システム
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主な仕様：
| Temperature Sensors |
| Part Number |
Sensor Type |
Interface |
Accuracy
(±°C) |
Parasite Pwr. |
Temp. Resolution
(bits) |
Oper. Temp.
(°C) |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max w/pins |
See Notes |
| MAX6629 |
Local |
3-Wire/SPI |
3.2 |
No |
12 |
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9 |
$1.39 @1k |
| MAX6630 |
$1.39 @1k |
| MAX6631 |
$1.49 @1k |
| MAX6632 |
$1.49 @1k |
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全Temperature Sensors (103)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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図
 標準アプリケーション回路
その他の情報
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情報インデックス
参考文献： 19-2047
Rev 4;
2010-06-09
このページの最終更新日： 2010-06-09
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