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參數資料
| 型號： | MAX6631 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | Decade Counter 14-CDIP -55 to 125 |
| 中文描述： | 12位 + 符號位數字溫度傳感器，串行接口 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 152K |
| 代理商： | MAX6631 |
General Description
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 compati-
ble, allowing the MAX6629–MAX6632 to be readily con-
nected 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-digi-
tal conversion once every 8s and require minimal aver-
age 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 sec-
ond by reading the conversion results more often.
Applications
Features
o
Low Power Consumption
32μA typ (MAX6631/MAX6632)
200μA typ (MAX6629/MAX6630)
o
12-Bit + Sign Resolution with 0.0625°C/LSB
o
Accuracy
±1°C (max) from 0°C to +70°C
±2.3°C (max) from -20°C to +100°C
±3.2°C (max) from -40°C to +125°C
±6.5°C (max) at +150°C
o
+150°C Extended Temperature Range
o
SPI-Compatible Serial Interface
o
+3.0V to +5.5V Supply Range
o
6-Pin SOT23 Package
M
12-Bit + Sign Digital Temperature Sensors
with Serial Interface
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
GND
SCK
V
CC
1
6
SO
5
N.C.
MAX6629
MAX6631
SOT23
TOP VIEW
2
3
4
CS
N.C.
SCK
V
CC
1
6
SO
5
GND
MAX6630
MAX6632
SOT23
2
3
4
CS
Pin Configurations
19-2047; Rev 1; 7/01
Ordering Information
PART
TEMP. RANGE
PIN-
PACKAGE
TOP
MARK
M A X6 6 2 9
M U T- T
M A X6 6 3 0
M U T- T
M A X6 6 3 1
M U T- T
M A X6 6 3 2
M U T- T
-55
°
C to +150
°
C
-55
°
C to +150
°
C
-55
°
C to +150
°
C
-55
°
C to +150
°
C
6 SOT23-6
6 SOT23-6
6 SOT23-6
6 SOT23-6
AAPM
AAPN
AAPO
AAPP
SPI is a trademark of Motorola, Inc.
V
CC
SO
GND
SCK
μ
C
+3V TO +5.5V
0.1
μ
F
MAX6629
MAX6630
MAX6631
MAX6632
CS
Typical Application Circuit
Cellular
Hard Disk Drive
HVAC
Automotive
Industrial Control
Systems
相關PDF資料 |
PDF描述 |
|---|---|
| MAX6632 | Decade Counter 14-CFP -55 to 125 |
| MAX6631MUT-T | 12-Bit Sign Digital Temperature Sensors with Serial Interface |
| MAX6632MUT-T | 12-Bit Sign Digital Temperature Sensors with Serial Interface |
| MAX6653 | Temperature Monitors and PWM Fan Controllers |
| MAX6663 | Temperature Monitors and PWM Fan Controllers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX6631MTT+ | 制造商:Maxim Integrated Products 功能描述:12-BIT + SIGN DIGITAL TEMPERATURE S - Rail/Tube |
| MAX6631MTT+T | 功能描述:板上安裝溫度傳感器 12-Bit + Sign Temperature Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MAX6631MUT | 制造商:Maxim Integrated Products 功能描述:12-BIT + SIGN DIGITAL TEMPERATURE S - Cut Tape Product |
| MAX6631MUT+T | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| MAX6631MUT-T | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
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