Programmable Capacitance-to-Digital Converter with Environmental Compensation

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

电容式触摸传感器专用可编程控制器

AD7142和AD7142-1是具有片内环境校准功能的集成式电容-数字转换器(CDC)，可用于需要采用新型用户输入法的系统。AD7142和AD7142-1可与外部电容式传感器接口，从而实现电容按钮、滚动条或滚轮等功能。\n\n 该CDC有14个输入通道，通过一个开关矩阵与一个16位、250 kHz Σ-Δ型电容数字转换器相连。该CDC能够感知外部传感器的电容变化，并借助此信息来记录传感器激活事件。外部传感器既可配置成一系列按钮，也可配置成一个滚动条或滚轮，或者各类传感器的组合。通过对寄存器进行编程，用户可完全控制CDC设置。高分辨率传感器要求在主处理器上运行较少的软件。 \n\n • 可编程的电容数字转换器\n36 ms的更新速率（最大序列长度时）\n分辨率优于1 fF\n14个电容式传感器输入通道\n无需使用外部RC调谐元件\n自动转换定序器\n\n• 片内自动校准逻辑\n自动补偿环境变化\n自适应的阈值和灵敏度电平\n\n• 用片内RAM存储校准数据\n\n• SPI®兼容型串行接口(AD7142) \n\n• I2C®兼容型串行接口(AD7142-1) \n\n\n\n• 串行接口专用独立VDRIVE电平\n\n• 中断输出和GPIO \n\n• 32-引脚、5 mm x 5 mm LFCSP_VQ封装 \n\n• 电源电压：2.6 V至3.6 V\n\n• 低工;

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

GENERAL DESCRIPTION The AD7142 and AD7142-1 are integrated capacitance-to-digital converters (CDCs) with on-chip environmental calibration for use in systems requiring a novel user input method. The AD7142 and AD7142-1 can interface to external capacitance sensors implementing functions such as c

Programmable Controller for Capacitance Touch Sensors

文件：958.53 Kbytes Page：73 Pages

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

封装/外壳：32-VFQFN 裸露焊盘，CSP 包装：管件 描述：IC CAP TO DGTL CONV 16B 32LFCSP 集成电路（IC） ADC/DAC - 特殊用途

封装/外壳：32-VFQFN 裸露焊盘，CSP 包装：管件 描述：IC CAP TO DGTL CONV 16B 32LFCSP 集成电路（IC） ADC/DAC - 特殊用途

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

Programmable Controller for Capacitance Touch Sensors

文件：1.11848 Mbytes Page：70 Pages

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM

Description The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Por

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM

Description The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Por

750 MHz CATV Conventional Hybrid Amplifier

The RF Line 750 MHz CATV Conventional Hybrid Amplifier Designed specifically for 750 MHz CATV applications. Features ion–implanted arsenic emitter transistors with an all gold metallization system. • Supply Voltage = 24 Vdc • 5th Generation Die Technology • Specified for 110 Channel Performan

Integrated Circuit 5V-Powered, Multichannel RS-232 Driver/Receiver

Description: The NTE7142 is a multichannel RS–232 driver/receiver in a 16–Lead DIP type package intended for all EIA/TIA–232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. Features: ● Operate From Single +5V Power Supply ● Meet All EIA/TIA–232E

LOW-VOLTAGE OPERATION TINY SINGLE C-MOS COMPARATOR?

文件：159.81 Kbytes Page：4 Pages