TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器

TOUCH SCREEN CONTROLLER

文件：163.94 Kbytes 页数：12 Pages

BURR-BROWN

TOUCH SCREEN CONTROLLER

文件：652.55 Kbytes 页数：18 Pages

TI

德州仪器

具有同步串行接口和触摸屏控制器的 12 位模数转换器 (ADC)

The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750uW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (VREF) can be varied between 1V an • 4-WIRE TOUCH SCREEN INTERFACE\n• SINGLE SUPPLY: 2.7V to 5V\n• SERIAL INTERFACE\n• 2 AUXILIARY ANALOG INPUTS\n• APPLICATIONS \n• PORTABLE INSTRUMENTS\n• PAGERS\n• TOUCH SCREEN MONITORS\n \n US Patent No. 6246394;

TI

德州仪器

EVALUATION FIXTURE

FEATURES * STAND-ALONE CAPABILITY * FLEXIBLE CLOCK PROGRAMMING * USER-CONFIGURABLE A/D CONVERTER OPERATION * ANALOG BREADBOARD AREA * DIGITAL BREADBOARD AREA * FLEXIBLE REFERENCE VOLTAGE PROGRAMMING APPLICATIONS * DATA ACQUISTION * PERSONAL DIGITAL ASSISTANTS * 4- OR 5-WIRE RESISTIVE

文件：285.58 Kbytes 页数：13 Pages

BURR-BROWN

丝印：ADS7843E；Package：SSOP；TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器

TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器

丝印：ADS7843E；Package：SSOP；TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器

丝印：ADS7843E；Package：SSOP；TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器

丝印：ADS7843E；Package：SSOP；TOUCH SCREEN CONTROLLER

FEATURES 4-WIRE TOUCH SCREEN INTERFACE RATIOMETRIC CONVERSION SINGLE SUPPLY: 2.7V to 5V UP TO 125kHz CONVERSION RATE SERIAL INTERFACE PROGRAMMABLE 8- OR 12-BIT RESOLUTION 2 AUXILIARY ANALOG INPUTS FULL POWER-DOWN CONTROL APPLICATIONS PERSONAL DIGITAL ASSISTANTS PORTABLE INSTRUMENTS P

文件：647.43 Kbytes 页数：20 Pages

TI

德州仪器