AT&T OFFERS ISDN TRANSFORMER

AT&T Microelectronics has a new transformer for ISDN applications; the 2754B transformer ferrite-core device can be mounted on a printed circuit board and is designed for use with AT&T’s T7262 and T7263 microchips, which meet the ISDN 2BIQ, two-wire U-interface basic rate standards. Volume production should start first quarter of 1989.

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