参数资料
型号: BH1750FVI-TR
厂商: Rohm Semiconductor
文件页数: 6/20页
文件大小: 0K
描述: IC AMBIENT LIGHT SENSOR WSOF6
特色产品: Ambient Light Sensor ICs
标准包装: 1
带接近传感器:
波长: 560nm
电源电压: 2.4 V ~ 3.6 V
输出类型: I²C?
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-SMD,扁平引线裸焊盘
包装: 标准包装
其它名称: BH1750FVI-DKR
BH1750FVI-DKR-ND
BH1750FVIDKR
BH1750FVI
Technical Note
● Timing chart for VCC and DVI power supply sequence
DVI is I 2 C bus reference voltage terminal. And it is also asynchronous reset terminal. It is necessary to set to 'L'
after V CC is
supplied. In DVI 'L' term, internal state is set to Power Down mode.
1) Recommended Timing chart1 for VCC and DVI supply.
V CC
DVI
Reset Term ( more than 1us )
2) Timing chart2 for VCC and DVI supply.
( If DVI rises within 1μs after VCC supply )
V CC
DVI
Reset Term ( more than 1us )
Don't care state
ADDR, SDA, SCL is not stable if DVI 'L' term ( 1us ) is not given by systems.
In this case, please connect the resisters ( approximately 100kOhm ) to ADDR without directly
connecting to VCC or GND,
because it is 3 state buffer for Internal testing.
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
6/17
2011.11 - Rev.D
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