Sn65176bdr RS-485 interface IC drivers / receivers are sold at a low price
Sn65176b and sn75176b differential bus transceivers are integrated circuits designed for bidirectional data communication on multipoint bus transmission lines. They are designed to balance transmission lines and comply with ANSI standards TIA / eia-422-b and TIA / eia-485-a and ITU recommendations v.11 and x.27.
Sn65176b and sn75176b combine a three state differential line driver and a differential input line receiver, both of which operate from a single 5V power supply. The driver and receiver have active high and active low functions respectively, which can be connected externally as direction control. The driver differential output and receiver differential input are internally connected to form a differential input / output (I / O) bus port, which is designed to provide a small load to the bus when the driver is disabled or VCC = 0. These ports have a wide range of positive and negative common mode voltages, making the device suitable for party line applications.
Bidirectional transceiver
Meet or * pass ANSI requirements
Standard TIA / eia-422-b and TIA / eia-485-a
And * ITU recommendations v.11 and x.27
Designed for multipoint transmission on the network
Long bus lines in noisy environment
Three state driver and receiver outputs
Single driver and receiver enable
Wide positive and negative input / output
Bus voltage range
Driver output capability. Larger ± 60 Ma
Over temperature protection
Driver positive and negative current
limit
Receiver input impedance. 12K Ω min
Receiver input sensitivity. ± 200 MV
Receiver input hysteresis. 50 MV typical voltage
Sn65176b and sn75176b combine a three state differential line driver and a differential input line receiver, both of which operate from a single 5V power supply. The driver and receiver have active high and active low functions respectively, which can be connected externally as direction control. The driver differential output and receiver differential input are internally connected to form a differential input / output (I / O) bus port, which is designed to provide a small load to the bus when the driver is disabled or VCC = 0. These ports have a wide range of positive and negative common mode voltages, making the device suitable for party line applications.
Bidirectional transceiver
Meet or * pass ANSI requirements
Standard TIA / eia-422-b and TIA / eia-485-a
And * ITU recommendations v.11 and x.27
Designed for multipoint transmission on the network
Long bus lines in noisy environment
Three state driver and receiver outputs
Single driver and receiver enable
Wide positive and negative input / output
Bus voltage range
Driver output capability. Larger ± 60 Ma
Over temperature protection
Driver positive and negative current
limit
Receiver input impedance. 12K Ω min
Receiver input sensitivity. ± 200 MV
Receiver input hysteresis. 50 MV typical voltage