参数资料
型号: AD7877ACBZ-REEL
厂商: Analog Devices Inc
文件页数: 43/45页
文件大小: 0K
描述: IC CTRLR TOUCH SCREEN 25-WLCSP
标准包装: 10,000
类型: 电阻
触摸面板接口: 4 线
输入数/键: 1 TSC
分辨率(位): 12 b
评估套件: 可供
数据接口: 串行,SPI?
数据速率/采样率 (SPS,BPS): 125k
电压基准: 外部,内部
电源电压: 2.7 V ~ 5.25 V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 25-UFBGA,WLCSP
供应商设备封装: 25-WLCSP
包装: 带卷 (TR)
配用: EVAL-AD7877EBZ-ND - BOARD EVALUATION FOR AD7877
AD7877
Data Sheet
Rev. D | Page 6 of 44
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Rating
VCC to GND
0.3 V to +7 V
Analog Input Voltage to GND
0.3 V to VCC + 0.3 V
Digital Input Voltage to GND
0.3 V to VCC + 0.3 V
Digital Output Voltage to GND
0.3 V to VCC + 0.3 V
VREF to GND
0.3 V to VCC + 0.3 V
VBAT to GND
0.3 V to VCC +5 V
Input Current to Any Pin Except Supplies1
10 mA
ESD Rating (IEC 1000-4-2, Air Discharge)
Tablet Pins (X+, X, Y+, Y)
4 kV
Other Pins
2 kV
Operating Temperature Range
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
LFCSP Package
Power Dissipation
450 mW
θJA Thermal Impedance
135.7°C/W
IR Reflow Peak Temperature
220°C
Pb-Free Parts Only
260°C (±0.5°C)
Lead Temperature (Soldering 10 sec)
300°C
1
Transient currents of up to 100 mA do not cause SCR latch-up.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
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