BH1751FVI-TR Rohm Semiconductor, BH1751FVI-TR Datasheet - Page 2

• Manufacturer Part Number: BH1751FVI-TR
• Description: IC AMBIENT LIGHT SENSOR 6WSOF
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BH1751FVI-TR

• Wavelength: 560nm
• Output Type: I²C™
• Package / Case: 6-WSOF Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

● Electrical Characteristics ( VCC = 3.0V, DVI = 3.0V, Ta = 25℃, unless otherwise noted )
© 2010 ROHM Co., Ltd. All rights reserved.
BH1751FVI
www.rohm.com
Supply Current
Powerdown Current
Peak Wave Length
Measurement Accuracy
Dark ( 0 lx ) Sensor out
H-Resolution Mode Resolution
L-Resolution Mode Resolution
H-Resolution Mode Measurement Time
L-Resolution Mode Measurement Time
Incandescent / Fluorescent Sensor out ratio
ADDR Input ‘H’ Voltage
ADDR Input ‘L’ Voltage
DVI Input ‘L’ Voltage
SCL, SDA Input ‘H’ Voltage 1
SCL, SDA Input ‘H’ Voltage 2
SCL, SDA Input ‘L’ Voltage 1
SCL, SDA Input ‘L’ Voltage 2
SCL, SDA, ADDR Input ‘H’ Current
SCL, SDA, ADDR Input ‘L’ Current
I
I
I
I
I
I
I
I
I
I
2
2
2
2
2
2
2
2
2
2
※1 White LED is used as optical source.
※2 Measurement Accuracy typical value is possible to change '1' by "Measurement result adjustment function".
※3 Use H-resolution mode or H-resolution mode2 if dark data ( less than 10 lx ) is need.
C SCL Clock Frequency
C Bus Free Time
C Hold Time ( repeated ) START Condition
C Set up time for a Repeated START Condition t
C Set up time for a Repeated STOP Condition
C Data Hold Time
C Data Setup Time
C ‘L’ Period of the SCL Clock
C ‘H’ Period of the SCL Clock
C SDA Output ‘L’ Voltage
Parameter
Symbol
t
t
t
t
SUSTD
HDSTA
SUSTA
HDDAT
SUDAT
t
V
V
V
t
Icc1
Icc2
V
V
t
V
f
V
S/A
V
HIGH
r
LOW
r
t
S0
t
SCL
BUF
λp
rI
I
I
HR
HR
DVL
LR
LR
IH
IH
IL
IL
IH
AH
IL
OL
AL
F
1
2
1
2
2/16
0.7 * VCC
0.7 * DVI
Min.
0.96
1.26
100
1.3
0.6
0.6
0.6
1.3
0.6
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
0
0
0
0.85
Typ.
120
560
120
1.2
16
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
0
1
4
1
DVI – 1.26
0.3 * VCC
0.3 * DVI
Max.
1.44
190
180
400
1.5
0.4
0.9
0.4
24
10
10
－
－
－
－
－
－
－
－
－
－
－
－
－
－
3
times
count H-Resolution Mode
times EV = 1000 lx
Units
kHz
nm
µA
ms
ms
µA
µA
µA
µs
µs
µs
µs
µs
ns
µs
µs
lx
lx
V
V
V
V
V
V
V
V
No input Light
Ev = 100 lx
Sensor out / Actual lx
EV = 1000 lx
DVI ≧ 1.8V
1.65V ≦ DVI ＜1.8V
DVI ≧ 1.8V
1.65V ≦ DVI ＜ 1.8V
I
OL
= 3 mA
Technical Note
2010.02 - Rev.A
Conditions
※
1
※
1,
※
2
※
3