深圳市广辉电子有限公司

说明

The SN65C1167, SN75C1167, SN65C1168, and SN75C1168 dual drivers and receivers are integrated circuits designed for balanced transmission lines. The devices meet TIA/EIA-422-B and ITU recommendation V.11.

The SN65C1167 and SN75C1167 combine dual 3-state differential line drivers and 3-state differential line receivers, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, which can be connected together externally to function as direction control. The SN65C1168 and SN75C1168 drivers have individual active-high enables.

• 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 k 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