MAX6675EVKIT Maxim Integrated Products, MAX6675EVKIT Datasheet - Page 6

• Manufacturer Part Number: MAX6675EVKIT
• Description: EVAL KIT FOR MAX6675
• Manufacturer: Maxim Integrated Products

Specifications of MAX6675EVKIT

• Sensor Type: Temperature, Thermocouple
• Interface: SPI
• Sensitivity: ±0.25°C
• Voltage - Supply: 3 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: MAX6675
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensing Range: -

Cold-Junction-Compensated K-Thermocouple-
to-Digital Converter (0°C to +1024°C)
Figure 1a. Serial Interface Protocol
Figure 1b. Serial Interface Timing
Figure 2. SO Output
6
BIT
Bit
_______________________________________________________________________________________
SCK
SO
CS
SIGN BIT
DUMMY
SCK
CS
SO
15
0
t
DV
D15
MSB
14
D15
D14
13
t
CSS
D13
12
t
CH
D12
11
TEMPERATURE READING
D11
10
t
D10
DO
9
12-BIT
D9
8
t
CL
D8
7
D7
6
D6
5
D5
4
D4
LSB
3
D3
THERMOCOUPLE
D3
D2
INPUT
D2
D1
2
t
TR
D0
D1
D0
DEVICE
ID
1
0
STATE
Three-
state
0