Description:

The NTE7174 is a Quad EIA−422/3 Receiver in a 16−Lead DIP type package that features four independent receiver chains which comply with EIA Standards for the Electrical Characteristics of Balanced/Unbalanced Voltage Digital Interface Circuits. The Receiver outputs are 74LS compatible, three−state structures which are forced to a high impedence state when the appropriate output control pin reaches a logic zero condition. A PNP device buffers each output pin to assure minimum loading for either logic one or logic zero inputs. In addition, each receiver chain has internal hysteresis circuitry to improve noise margain and discourage output instability for slowly changing input waveforms.

Features:

● Four Independent Receiver Chains

● Three−State Outputs

● High Impedance Output Control Inputs (PIA Compatible)

● Internal Hysteresis − 30mV (Typ) @ Zero Volts Common Mode

● Fast Propagation Times − 25ns (Typ)

● TTL Compatible

● Single 5V Supply Voltage