SCOPE
TEW4974 and TEW4974-1 are designed to operate in the 64 kbit mode of the CCITT recommendation G703 for Hierarchical Digital Interfaces.

APPLICATIONs:
    Codirectional Interface Contradirectional Interface

FEATUREs:
• TEW4974 is specifically designed to meet the stringent BS6301 requirements for reinforced barrier insulation.
• TEW4974 is fully encapsulated in epoxy to ensure 4000V dielectric strength.
• TEW4974-1 has an electrostatic shield for improved noise rejection.