1.2V至3.6V , 12位,纳安级,4线微型触摸屏控制器I2C⑩接口 1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with I2C⑩ Interface
DESCRIPON
The TSC2007 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor. It works with a supply voltage as low as 1.2V, which can be supplied by a single-cell battery. It contains a complete, ultra-low power, 12-bit, analog-to-digital A/D resistive touch screen converter, including drivers and the control logic to measure touch pressure.
FEATURES
• 4-Wire Touch Screen Interface
• Single 1.2V to 3.6V Supply/Reference
• Ratiometric Conversion
• Effective Throughput Rate:
– Up to 20kHz 8-Bit or 10kHz 12-Bit
• Preprocessing to Reduce Bus Activity
• I2C Interface Supports:
– Standard, Fast, and High-Speed Modes
• Simple, Command-Based User Interface:
– TSC2003 Compatible
– 8- or 12-Bit Resolution
• On-Chip Temperature Measurement
• Touch Pressure Measurement
• Digital Buffered PENIRQ
• On-Chip, Programmable PENIRQ Pull-Up
• Auto Power-Down Control
• Low Power:
– 32.24µA at 1.2V, Fast Mode, 8.2kHz Eq Rate
– 39.31µA at 1.8V, Fast Mode, 8.2kHz Eq Rate
– 53.32µA at 2.7V, Fast Mode, 8.2kHz Eq Rate
• Enhanced ESD Protection:
– ±8kV HBM
– ±1kV CDM
– ±25kV Air Gap Discharge
– ±15kV Contact Discharge
• 1.5 x 2 WCSP-12 and 5 x 6.4 TSSOP-16 Packages
APPLICATIONS
• Cellular Phones
• PDA, GPS, and Media Players
• Portable Instruments
• Point-of-Sale Terminals
• Multiscreen Touch Control Systems
电源电压DC 1.20V min
供电电流 226.2 µA
位数 12
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 1.2V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 1.2 V
安装方式 Surface Mount
引脚数 12
封装 DSBGA-12
长度 1.8 mm
宽度 2.3 mm
高度 0.38 mm
封装 DSBGA-12
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99