參數(shù)資料
型號: MAX6675ISA+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: Cold-Junction-Compensated K-Thermocouple-to-Digital Converter (0°C to +1024°C)
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: 0.150 INCH, SOIC-8
文件頁數(shù): 1/8頁
文件大?。?/td> 130K
代理商: MAX6675ISA+T
General Description
The MAX6675 performs cold-junction compensation
and digitizes the signal from a type-K thermocouple.
The data is output in a 12-bit resolution, SPI-compati-
ble, read-only format.
This converter resolves temperatures to 0.25°C, allows
readings as high as +1024°C, and exhibits thermocou-
ple accuracy of 8LSBs for temperatures ranging from
0°C to +700°C.
The MAX6675 is available in a small, 8-pin SO package.
Applications
Industrial
Appliances
HVAC
Automotive
Features
o Direct Digital Conversion of Type -K
Thermocouple Output
o Cold-Junction Compensation
o Simple SPI-Compatible Serial Interface
o 12-Bit, 0.25°C Resolution
o Open Thermocouple Detection
MAX6675
Cold-Junction-Compensated K-Thermocouple-
to-Digital Converter (0°C to +1024°C)
________________________________________________________________ Maxim Integrated Products
1
CS
SCK
VCC
1
2
8
7
N.C.
SO
T-
T+
GND
SO
TOP VIEW
3
4
6
5
MAX6675
Pin Configuration
Vcc
GND
T+
T-
SO
SCK
CS
MICROCONTROLLER
68HC11A8
MISO
SCK
SSB
0.1
F
MAX6675
Typical Application Circuit
19-2235; Rev 1; 3/02
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.
Ordering Information
SPI is a trademark of Motorola, Inc.
PART
TEMP RANGE
PIN-PACKAGE
MAX6675ISA
-20°C to +85°C
8 SO
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