SN75175

Supply voltage, VCC (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 V
Input voltage VI, (A or B inputs) . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . .±25 V
Differential input voltage, VID (see Note 2)  . . . . . . . . . . . . . . . .. . . . . . . . . . . .±25 V
Enable input voltage, VI, EN . . . . . . . . . . . . . . . . . .  . .. . . . . . . . . . . . . . . . . . . . . .7 V
Low-level output current, IOL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Continuous total dissipation . . . . . . . . . . . . . . . . . . .. . . .See Dissipation Rating Table
Operating free-air temperature range, TA: SN65175 . . . . . . . . . . . . .40°C to 85°C
                                                                    SN75175  . . . . . . .  . . . . . . .0°C to 70°C
Storage temperature range, Tstg  . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds  . . . . . . . . . . .260°C
NOTES: 1. All voltage values, except differential input voltage, are with respect to network ground terminal.
2. Differential-input voltage is measured at the noninverting input with respect to the corresponding inverting input.

The SN65175 and SN75175 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, and several ITU recommendations. These standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. Each of the two pairs of receivers has a common active-high enable.

The receivers feature high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of ±12 V. The SN65175 and SN75175 are designed for optimum performance when used with the SN75172 or SN75174 quadruple differential line drivers.

The SN65175 is characterized for operation from 40°C to 85°C. The SN75175 is characterized for operation from 0°C to 70°C.