1FEATURES

• Meet or Exceed Standards TIA/EIA-422-B and

ITU Recommendation V.11

• BiCMOS Process Technology

• Low Supply-Current Requirements: 9 mA Max

• Low Pulse Skew

• Receiver Input Impedance . . . 17 kΩ Typ

• Receiver Input Sensitivity . . . ±200 mV

• Receiver Common-Mode Input Voltage Range

of −7 V to 7 V

• Operate From Single 5-V Power Supply

• Glitch-Free Power-Up/Power-Down Protection

• Receiver 3-State Outputs Active-Low Enable

for SN65C1167 and SN75C1167 Only

• Improved Replacements for the MC34050 and

MC34051