SFH 5712-2/3 OSRAM Opto Semiconductors Inc, SFH 5712-2/3 Datasheet - Page 13

• Manufacturer Part Number: SFH 5712-2/3
• Description: LIGHT SENSOR AMBIENT SMD
• Manufacturer: OSRAM Opto Semiconductors Inc

Specifications of SFH 5712-2/3

• Package / Case: 4-SMD, No Leads
• Wavelength: 500nm
• Output Type: I²C™
• Operating Supply Voltage: 2.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 15 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 475-2913-2; Q65110A8485

SFH 5712
subsequent read to the upper byte register. The upper register will contain the correct value even if ad-
ditional integration cycles end between the reading of the lower and upper registers.
Example:
LSB data and MSB data neet to be combined to a 16bit word as follows:
LSB data = 0xF0 (1111 0000)
MSB data = 0x83 (1000 0011)
-> in hex: out = 83F0 = 33776 counts
-> in binary: out= 1000 0011 combined with 1111 0000: 1000 0011 1111 0000 = 33776 counts
I2C bus address
7 bit sensor address
binary: 0101001 / hex: 29
If the I²C bus master sends a not specified register address (e.g. Eh see table 1), the device (slave) will
not send ACKNOWLEDGE and go to an idle mode and wait for another command.
2010-03-31
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