价 格: | 面议 | |
型号/规格: | 2SD797 | |
品牌/商标: | TOS | |
封装形式: | TO-3 | |
环保类别: | 普通型 | |
安装方式: | 直插式 | |
包装方式: | 散装 | |
功率特性: | | |
频率特性: | | |
极性: | |
100V,30A NPN 中功率三极管2SD797
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说明 The MC3487 offers four independent differential line drivers designed to meet the specifications of ANSI TIA/EIA-422-B and ITU Recommendation V.11. Each driver has a TTL-compatible input buffered to reduce current and minimize loading. The driver outputs utilize 3-state circuitry to provide high-impedance states at any pair of differential outputs when the appropriate output enable is at a low logic level. Internal circuitry is provided to ensure the high-impedance state at the differential outputs during power-up and power-down transition times, provided the output enable is low. The MC3487 is designed for optimum performance when used with the MC3486 quadruple line receiver. It is supplied in a 16-pin dual-in-line package and operates from a single 5-V supply. 特性 Meets or Exceeds Requirements of ANSI TIA/EIA-422-B and ITU Recommendation V.11 3-State, TTL-Compatible Outputs Fast Transition Times High-Impedance Inputs Single 5-V Supply Power-Up and P...
数字式温湿度传感器DHT11 1).相对湿度和温度测量 2).全部校准,数字输出 3).卓越的长期稳定性 4).无需额外部件 5).超长的信号传输距离 6).超低能耗 7) 4 引脚封装 8).完全互换 DHT11产品概述 DHT11数字式温湿度传感器是一款含有已校准数字信号输出的温湿度复合传感器。它应用专用的数字模块采集技术和温湿度传感技术,确保产品具有极高的可靠性与卓越的长期稳定性。传感器包括一个电阻式感湿元件和一个NTC测温元件,并与一个高性能8位单片机相连接。因此该产品具有品质卓越、超快响应、抗干扰能力强、性价比极高等优点。每个DHT11传感器都在极为精确的湿度校验室中进行校准。校准系数以程序的形式储存在OTP内存中,传感器内部在检测信号的处理过程中要调用这些校准系数。单线制串行接口,使系统集成变得简易快捷。超小的体积、极低的功耗,信号传输距离可达20米以上,使其成为各类应用甚至最为苛刻的应用场合的选则。产品为 4 针单排引脚封装。连接方便,特殊封装形式可根据用户需求而提供。 DHT11数字式温湿度传感器输出数据格式: DATA=湿度数据高位+湿度数据地位+温度数据高位+温度数据低位+校验和 订货信息: 1) DHT11温湿度传感器性能参数 ...