型号：SN75HVD12DR SN75HVD12DR SN75HVD12DR
厂家：Texas Instruments
描述： 3.3V Differential Transceiver 8-SOIC 0 to 70 
类别：集成电路 (IC)
家庭：接口 - 驱动器，接收器，收发器
系列：-
类型：收发器
驱动器/接收器数：1/1
规程：RS485
电源电压：3 V ~ 3.6 V
安装类型：表面贴装
封装/外壳：8-SOIC（0.154"，3.90mm 宽）
供应商设备封装：8-SOIC
包装：Digi-Reel®
其它名称：296-26658-6
标准包装：2500

SN75HVD12DR应用：
数字电机控制
电表
机箱对机箱互连
电子安全检查站
工业过程控制
楼宇自动化
点销售终端（ POS）终端和网络

The SN65HVD10, SN75HVD10, SN65HVD11, • Operates With a 3.3-V Supply

SN75HVD11, SN65HVD12, and SN75HVD12

• Bus-Pin ESD Protection Exceeds 16 kV HBM combine a 3-state differential line driver and

• 1/8 Unit-Load Option Available (Up to 256 differential input line receiver that operate with a

Nodes on the Bus) single 3.3-V power supply. They are designed for

balanced transmission lines and meet or exceed • Optional Driver Output Transition Times for

ANSI standard TIA/EIA-485-A and ISO 8482:1993. Signaling Rates (1) of 1 Mbps, 10 Mbps, and These differential bus transceivers are monolithic 32 Mbps integrated circuits designed for bidirectional data

• Meets or Exceeds the Requirements of ANSI communication on multipoint bus-transmission lines.

TIA/EIA-485-A The drivers and receivers have active-high and

• Bus-Pin Short Circuit Protection From –7 V to active-low enables respectively, that can be externally

connected together to function as direction control. 12 V

Very low device standby supply current can be

• Low-Current Standby Mode . . . 1 μA Typical achieved by disabling the driver and the receiver.

• Open-Circuit, Idle-Bus, and Shorted-Bus

The driver differential outputs and receiver differential Failsafe Receiver inputs connect internally to form a differential input

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