Motorolaâ²s Quad EIAâ422/3 Receiver features four independent receiver chains which comply with EIA Standards for the Electrical Characteristics of Balanced/Unbalanced Voltage Digital Interface Circuits.
Receiver outputs are 74LS compatible, threeâstate structures which are forced to a high impedance state when Pin 4 is a Logic â0â and Pin 12 is a Logic â1.â
⢠Four Independent Receiver Chains
⢠ThreeâState Outputs
⢠High Impedance Output Control Inputs
(PIA Compatible)
⢠Internal Hysteresis â 30 mV (Typical) @ Zero Volts Common Mode
⢠Fast Propagation Times â 25 ns (Typical)
⢠TTL Compatible
⢠Single 5.0 V Supply Voltage
⢠FailâSafe InputâOutput Relationship. Output Always High When Inputs
Are Open, Terminated or Shorted
⢠6.0 k Minimum Input Impedance
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