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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.
SN75LBC172A Maximum Ratings
Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 6 V Output voltage range, VO, at any bus (steady state) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V to 15 V Output voltage range, VO, at any bus (transient pulse through 100 , see Figure 8). . . . . . 30 V to 30 V Input voltage range, VI, at any A, G, or G terminal . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to VCC + 0.5 V Electrostatic discharge: Human body model (see Note 2) Y, Z, and GND . . . . . . . . . . . . . . . . . . . . . . .13 kV All pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . .5 kV Charged-device model (see Note 3) All pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 kV Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C Continuous power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . See Dissipation Rating Table Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . .. . . . . . . . . . . . . . . . 260°C