MAX6675ISA+T Maxim Integrated Products, MAX6675ISA+T Datasheet - Page 7

• Manufacturer Part Number: MAX6675ISA+T
• Description: IC THERMOCOUP TO DGTL 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Thermocouple Conditionerr

Specifications of MAX6675ISA+T

• Input Type: Logic
• Output Type: Logic
• Interface: SPI
• Current - Supply: 1.5mA
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Full Temp Accuracy: +/- 6 C
• Digital Output - Bus Interface: Serial (SPI)
• Digital Output - Number Of Bits: 12 bit
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX6675ISA+T; MAX6675ISA+TTR

T+
T-
Cold-Junction-Compensated K-Thermocouple-
3
2
S3
S2
S1
_______________________________________________________________________________________
30kΩ
30kΩ
to-Digital Converter (0°C to +1024°C)
V
300kΩ
300kΩ
CC
4
A1
1
GND
MAX6675
0.1µF
1MΩ
20pF
COLD-JUNCTION
COMPENSATION
REFERENCE
VOLTAGE
DIODE
A2
S4
S5
Block Diagram
CONTROLLER
DIGITAL
ADC
6
5
7
CS
SCK
SO
7