MAX9635ESA+ Maxim Integrated Products, MAX9635ESA+ Datasheet - Page 14

• Manufacturer Part Number: MAX9635ESA+
• Description: Optical Sensors - Board Mount LOW-POW AMBIENT LIGHT SENSR W/ADC
• Manufacturer: Maxim Integrated Products

Specifications of MAX9635ESA+

• Supply Current: 0.65 uA
• Operating Supply Voltage: 1.7 V to 3.6 V
• Package / Case: uTDFN-6
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2. Typical Operating Sequence
Industry’s Lowest-Power
Ambient Light Sensor with ADC
14
Y
SET APPROPRIATE BACKLIGHT STRENGTH
WORK ON TASKS/SLEEP UNTIL WOKEN BY
LUX THRESHOLD TIMER REGISTERS
WRITE TO UPPER LUX THRESHOLD,
READ MAX9635 AMBIENT LUX,
LOWER LUX THRESHOLD, AND
READ INTS BIT TO CONFIRM
HARDWARE INTERRUPT
MAX9635 CAUSED
INTERRUPT?
INTERRUPT?
WOKEN BY
START
Y
N
N
CHECK OTHER INTERRUPT
SOURCES