High Impedance on Receiver Inputs (RI= 150kΩ typical) Half-Duplex Configuration Consistent With Industry Standard Pinout –7V to +12V Common Mode Input Voltage Range Low Power Consumption (250mW) Separate Driver and Receiver Enable 数据手册S ...
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)...
High Impedance on Receiver Inputs (RI= 150k? typical) Half-Duplex Configuration Consistent With Industry Standard Pinout –7V to +12V Common Mode Input Voltage Range Low Power Consumption (250mW) Separate Driver and Receiver Enable High-Fanout RS-485 TransceiverPricing...
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 ...
∙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 ...
Half duplex Receiver open-circuit, fail-safe design Low Power shutdown current 32 nodes on the bus Outputs high-Z when disabled or powered off −7 V to +12 V common-mode input range Thermal shutdown and short-circuit protection Industry-standard 75176 pinout ...
—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 ...
Figure 7. 2-wire, multidrop, half-duplex RS-485 network. Because RS-485 is typically used to connect multiple systems, isolation between each system and the bus is critical. As with RS-232, digital isolators do not support the RS-485 standard, so they cannot be used between the transceive...
The SP3481 and theSP3485are 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 SP...
1 µA low current shutdown mode max. Guaranteed 12 Mbps data rate -7 to 12 V common mode input voltage range Half duplex versions available Industry standard 75176 pinout Current limiting and thermal shutdown for driver overload protection ...