技术特性 Allows Over 400 Transceivers on Transmission Line (1/10th Unit Load) High Impedance on Receiver Inputs (RI= 150kΩ typical) Half-Duplex Configuration Consistent With Industry Standard Pinout –7V to +12V Common Mode Input Voltage Range ...
standard75176pinout ■DriverOutputShort-CircuitProtection DESCRIPTION TheSP3481andtheSP3485areafamilyof+3.3Vlowpowerhalf-duplextransceiversthat meetthespecificationsoftheRS-485andRS-422serialprotocols.Thesedevicesarepin-to- pincompatiblewiththeSipexSP481,SP483,andSP485devicesaswellaspopularindustry ...
—Receiver propagation delay:200ns typ —Receiver skew:20ns typ n Half-duplex flow through pinout n Operates from a single 5V supply n Current-limiting and thermal shutdown for driver overload protection n Pin and functional compatible with MAX1487 ...
TI Designs Small Form Factor, Digital Isolator-Based Half-Duplex RS- 485 Interface Module Reference Design TI Designs The RS-485 bus standard is one of the most widely used physical layer bus interface in protection, control, and monitoring applications. The RS-485 interface could be half ...
The SP3481 and the SP3485 are a family of +3.3V low power half-duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to- pin compatible with the Exar SP481, SP483, and SP485 devices as well as popular industry standards. The...
阿里巴巴埃斯顿编码器线USB RS485 RJ45 ESTUN伺服马达编程线,电脑线材,这里云集了众多的供应商,采购商,制造商。这是埃斯顿编码器线USB RS485 RJ45 ESTUN伺服马达编程线的详细页面。品牌:信和康,型号:SN-068519LED,货号:SN-0685xx,类型:USB线,接口类型:USB,转换器类
RS-485 Half Duplex Port. Up to 250 kbps transfer rate. Use the Raspberry Pi to control external RS-485 devices. Stackable with other Raspberry Pi accessory boards. Mounting holes for use with the AB Electronics UK mounting kits (sold separately)...
∙Connect up to 256 nodes on one bus ∙Differential half or full-duplex communication ∙Thermal shutdown and ±15kV ESD protection ∙6-pin Pmod port with UART interface ∙Library and example code available in resource center The PmodRS485.1 Functional Description The PmodRS485 utilizes ...
四路差分总线收发器Numberofreceivers4Numberoftransmitters4DuplexHalfSupplyvoltage(Nom)(V)5Signalingrate(Max)(Mbps)20IEC61000-4-2contact(+/-kV)NoneFaultprotection(V)-10to15Commonmoderange-7to12Numberofnodes32Iso
For example, in a common 8-pin half-duplex RS-485 transceiver shown in Figure 1-1, the driver enable (active high) is pin 3 (DE), while the receiver enable (active low) is pin 2 (REB). The auto direction feature reduces the reliance on separate pins for driver-enable and the ...