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ST/意法 ST485CDR 接口 IC 封装SOP-8 仓库现货 支持实单

时间:2023-07-03 22:14发布企业:深圳和润天下电子科技有限公司
联系人:蔡经理,张小姐电话:13378422395Q Q:

制造商: STMicroelectronics 
产品种类: RS-422/RS-485 接口 IC 
RoHS:  详细信息 
系列: ST485C 
安装风格: SMD/SMT 
封装 / 箱体: SOIC-8 
功能: Transceiver 
激励器数量: 1 Driver 
接收机数量: 1 Receiver 
数据速率: 2.5 Mb/s 
电源电压-最大: 7 V 
电源电压-最小: 7 V 
最小工作温度: 0 C 
最大工作温度: + 70 C 
封装: Reel 
封装: Cut Tape 
封装: MouseReel 
商标: STMicroelectronics 
双工: Half Duplex 
输入电压: 5.25 V 
工作电源电流: 500 uA 
工作电源电压: 5 V 
产品类型: RS-422/RS-485 Interface IC 
2500 
子类别: Interface ICs 
单位重量: 506.600 mg

Features ■ Low quiescent current: 300 µA ■ Designed for RS-485 interface application ■ - 7 V to 12 V common mode input voltage range ■ Driver maintains high impedance in 3-state or with the power OFF ■ 70 mV typical input hysteresis ■ 30 ns propagation delay, 5 ns skew ■ Operate from a single 5 V supply ■ Current limiting and thermal shutdown for driver overload protection ■ Allows up to 64 transceivers on the bus Description The ST485 is al low power transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver. This transceiver draw 300 µA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state. The ST485 is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications)