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BS808B 参数 Datasheet PDF下载

BS808B图片预览
型号: BS808B
PDF下载: 下载PDF文件 查看货源
内容描述: 触键 [Touch Key]
分类和应用:
文件页数/大小: 21 页 / 157 K
品牌: HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
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BS801B/02B/04B/06B/08B  
Absolute Maximum Ratings  
Supply Voltage ..........................VSS-0.3V to VSS+6.0V  
Input Voltage .............................VSS-0.3V to VDD+0.3V  
Storage Temperature ...........................-50°C to 125°C  
Operating Temperature ..........................-40°C to 85°C  
I
OL Total ................................................................80mA  
I
OH Total..............................................................-80mA  
Total Power Dissipation .....................................500mW  
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may  
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed  
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.  
D.C. Characteristics  
BS801B  
Ta=25°C  
Test Conditions  
Symbol  
Parameter  
Min.  
Typ.  
Max.  
Unit  
VDD  
Conditions  
VDD  
ISTB  
IDD  
Operating Voltage  
Standby Current  
Operating Current  
Input High Voltage  
Input Low Voltage  
Sink Current  
2.2  
5.5  
2.5  
V
mA  
mA  
V
¾
¾
¾
1.5  
3
3V No load  
¾
¾
3V No load  
6
VIH  
VIL  
0.7VDD  
VDD  
0.3VDD  
¾
¾
¾
¾
¾
¾
8
0
4
V
IOL  
V
OL=0.1VDD  
3V  
3V  
mA  
kW  
¾
RPH  
Pull-high Resistance  
20  
60  
100  
¾
BS802B  
Symbol  
Ta=25°C  
Test Conditions  
Conditions  
¾
Parameter  
Min.  
Typ.  
Max.  
Unit  
VDD  
VDD  
ISTB  
Operating Voltage  
2.2  
5.5  
3
V
¾
¾
Standby Current, Any Key  
Wake-up  
3V No load  
2
¾
mA  
IDD  
VIH  
VIL  
Operating Current  
Input High Voltage  
Input Low Voltage  
Sink Current  
3V No load  
5
¾
¾
8
10  
¾
mA  
V
0.7VDD  
VDD  
¾
¾
¾
¾
0.3VDD  
0
4
V
IOL  
VOL=0.1VDD  
3V  
3V  
mA  
kW  
¾
RPH  
Pull-high Resistance  
20  
60  
100  
¾
Rev. 1.00  
3
July 7, 2009