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参数资料
| 型号： | BU21018MWV |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC56 |
| 封装： | 7 X 7 MM, UQFN-56 |
| 文件页数： | 1/5页 |
| 文件大小： | 156K |
| 代理商： | BU21018MWV |
1/4
REV. C
Structure
Silicon Monolithic IC
Product Name
Capacitive Sensor Controller for Cellular Phone
Product No
BU21018MWV
Features
1) High- resistive sensor material
2) High Speed Sensing
3) 3.0 V singe power supply
4) 36ch sensors
5) 2ch reference (1ch only use is possible)
6) Automatic program download function for internal CPU
●Absolute maximum ratings
(*1) This is the power dissipation per IC unit. Reduce to 9.28 mW /℃ when Ta = 25℃ or above.
●Operating conditions
PARAMETER
SYMBOL
RATING
UNIT
Digital power supply
DVDD
1.60 ～ 2.00
V
Analog power supply
AVDD
2.70 ～ 3.60
V
Operating temperature rage
Topr
-20 ～ 85
℃
This chip is not designed to protect itself against radioactive rays.
PARAMETER
SYMBOL
RATING
UNIT
Digital applied voltage
DVDD
-0.5 ～ 2.5
V
Analog applied voltage
AVDD
-0.5 ～ 4.5
V
Digital input voltage
Vdi
-0.5 ～ DVDD
V
Analog input voltage
Vai
-0.5 ～ AVDD
V
Storage temperature range
Tstg
-55 ～ 125
℃
Power dissipation
Pd
928*1
mW
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