Time-to-Digital Converter with Analog Front-End

Features ●● High Accuracy Flow Measurement for Billing and Leak Detection • Time-to-Digital Accuracy Down to 20ps • Measurement Range Up to 8ms • Two Channels: Single-Stop Channel ●● High Accuracy Temperature Measurement for Precise Heat and Flow Calculations • Up to Four (4) 2-Wire Sensor

集成模拟前端的时间数字转换器

MAX35101为时间数字转换器，内置放大器和比较器,为超声热量表和流量计提供完备的模拟前端。\n\n 器件的时间测量精度为20ps，具有自动传播时间(TOF)测量功能，简化液流计算。前沿检测确保测量与波形一致, 大幅提高精度并消除测量错误。\n\n 多脉冲波功能及停止——使能窗口允许器件根据应用进行精调。内部模拟开关、自归零放大器/比较器、实时时钟(RTC)以及可编程接收灵敏度提供模拟接口和控制,使方案的电 子器件清单降至最少。RTC提供可配置的事件定时模式, 该模式运行循环算法，最大程度降低微处理器介入，延长电池寿命。\n\n 内置算术逻辑单元提供TOF差分测 • 前沿检测超声传播时间\n• 时间数字转换精度高达20ps\n• 测量量程高达8ms\n• 多脉冲波功能\n• 前沿检测提供高精度\n• 可编程TOF脉冲累加器\n• 双通道：单停止通道\n• 停止使能窗口,带沿触发选择\n• 内置脉冲发射器,可编程相位和频率\n• 自归零接收器比较器\n• 可编程声波恢复灵敏度\n• 自动双脉冲算法,用于差分TOF测量\n\n\n• 温度测量\n• 可支持多达四(4)个2线传感器 \n• 支持PT1000和PT500 RTD\n\n\n• 事件定时模式\n• 允许自动测量\n• 最大程度降低微控制器介入，以降低功耗\n\n\n• 篡改检测\n• 单输入引脚;

Time-to-Digital Converter with Analog Front-End

文件：1.48267 Mbytes Page：66 Pages

Time-to-Digital Converter with Analog Front-End

Features ●● High Accuracy Flow Measurement for Billing and Leak Detection • Time-to-Digital Accuracy Down to 20ps • Measurement Range Up to 8ms • Two Channels: Single-Stop Channel ●● High Accuracy Temperature Measurement for Precise Heat and Flow Calculations • Up to Four (4) 2-Wire Sensor

Time-to-Digital Converter with Analog Front-End

Features ●● High Accuracy Flow Measurement for Billing and Leak Detection • Time-to-Digital Accuracy Down to 20ps • Measurement Range Up to 8ms • Two Channels: Single-Stop Channel ●● High Accuracy Temperature Measurement for Precise Heat and Flow Calculations • Up to Four (4) 2-Wire Sensor

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封装/外壳：32-TQFP 裸露焊盘 包装：散装 描述：IC TIME-TO-DGTL CONV W/AFE TQFP 集成电路（IC） 传感器和检测器接口

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