SN65LBC172A Datasheet (Texas Instruments) - Quadruple RS-485 Differential Line Drivers

SN65LBC172A, Quadruple RS-485 Differential Line Drivers

The SN65LBC172A and SN75LBC172A are quadruple differential line drivers with 3-state outputs, designed for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422), and ISO 8482 applications.

N PACKAGE (TOP VIEW) 1A 1 1Y 2 1Z 3 G4 2Z 5 2Y 6 2A 7 GND 8 16 VCC 15 4A 14 4Y 13 4Z 12 G 11 3Z 10 3Y 9 3A 1A 1Y 1Z G

SN65LBC172A, SN75LBC172A QUADRUPLE RSĆ485 DIFFERENTIAL LINE DRIVERS D Designed for TIA/EIA-485, TIA/EIA-422, and ISO 8482 Applications D Signaling Rates† up to 30 Mbps D Propagation Delay Times <11 ns D Low Standby Power Consumption 1.5 mA Max D Output ESD Protection 12 kV SLLS447C OCTOBER 2000 REVISED AUGUST 2008 D Driver Positive- and Negative-Current Limiting D Power-Up and Power-Down Glitch-Free for Live Insertion Applications D Thermal Shutdown Protection D Industry St

SN65LBC172A Features

* current limiting and thermal-shutdown circuitry making it suitable for high-speed mulitpoint data transmission applications in noisy environments. These devices are designed using LinBiCMOSt, facilitating low power consumption and robustness. The G and G inputs provide driver enable control using ei