BH1721FVC-TR Rohm Semiconductor, BH1721FVC-TR Datasheet - Page 12

• Manufacturer Part Number: BH1721FVC-TR
• Description: Industrial Optical Sensors Ambient Light Sensor Digital 16bit Serial
• Manufacturer: Rohm Semiconductor
• Type: Ambient Light Sensor with Digital Outputr

Specifications of BH1721FVC-TR

• Product: Ambient Light Sensor
• Wavelength: 560nm
• Output Type: I²C™
• Package / Case: SOT-665
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Terminal Description
© 2010 ROHM Co., Ltd. All rights reserved.
BH1721FVC
www.rohm.com
※These values are design-value, not guaranteed.
PIN
No.
1
2
3
4
5
Terminal Name
GND
VCC
SDA
SCL
DVI
Equivalent Circuit
150kΩ
12/15
Power Supply Terminal
GND Terminal
I
SDA, SCL Reference Voltage Terminal
And DVI Terminal is also asynchronous Reset
for internal registers.So that please set to 'L'
( at least 1µs, DVI <= 0.4V ) after VCC is
supplied. BH1721FVC is pulled down by 150kΩ
while DVI = 'L'.
I
2
2
C bus Interface SDA Terminal
C bus Interface SCL Terminal
Function
Technical Note
2010.02 - Rev.A