MLX90614ESF-AAC MELEXIS [Melexis Microelectronic Systems], MLX90614ESF-AAC Datasheet - Page 17

• Manufacturer Part Number: MLX90614ESF-AAC
• Description: Single and Dual Zone Infra Red Thermometer in TO-39
• Manufacturer: MELEXIS [Melexis Microelectronic Systems]

8.4.7 Sleep Mode
The MLX90614 can enter in Sleep Mode via the command “Enter SLEEP mode” sent via the SMBus
interface. This mode is not available for the 5V supply version. To limit the current consumption to 2.5uA
(typical), the SCL pin should be kept low during sleep. MLX90614 goes back into power-up default mode (via
POR reset) by setting SCL pin high and then PWM/SDA pin low for at least t
configured for PWM (EN_PWM is high), the PWM interface will be selected after awakening and if
PWM control [2], PPODB is 1 the MLX90614 will output a PWM pulse train with push-pull output.
8.4.7.1 Enter Sleep Mode
8.4.7.2 Exit from Sleep Mode
3901090614
Rev 003
PWM/SDA
SCL
PWM/SDA
SCL
Figure 10: Exit Sleep Mode
command
Sleep
Figure 9: Enter sleep
Sleep
Page 17 of 40
condition
Awake
Stop
Infra Red Thermometer in TO-39
Stop
tDDq
MLX90614 family
Normal
Sleep
Single and Dual Zone
DDq
=80ms. If EEPROM is
Data Sheet
03/Oct/2007