mlx90615 Melexis Company, mlx90615 Datasheet - Page 5

• Manufacturer Part Number: mlx90615
• Description: Infra Red Thermometer
• Manufacturer: Melexis Company

Notes:
For EMC and isothermal conditions reasons, it is highly recommended not to use any electrical connection to
the metal can except by the Vss pin.
The SDA pin is an input Schmidt trigger when the thermometer is operated in the 2-wire SMBus interface
mode.
3901090615
Rev 001
6 Pin definitions and descriptions
3 - SCL
2 - VDD
Pin Name
SDA/PWM
VDD
VSS
SCL
Top view
Figure 2: Pin description MLX90615
Ground. The metal can is also connected to this pin.
Serial clock input for 2 wire communications protocol. Weak pull-
up (300kΩ typ) is present on this pin.
Digital input / output open drain NMOS. In SMBus mode (factory
default) Serial Data I/O. In PWM mode – PWM output. Weak pull-
up (300kΩ typ) is present on this pin.
External supply voltage.
Table 2: Pin description MLX90615
4 – VSS
and case
1 - SDA
/PWM
Page 5 of 30
Function
Infra Red Thermometer
MLX90615
Data Sheet
28/Aug/2008