SN75LBC771 Datasheet (Texas Instruments)

SN75LBC771, TRANSCEIVER

The SN75LBC771 is a low-power LinBiCMOS™ device that incorporates the drivers and receivers for a 9-pin GeoPort host interface.

GeoPort combines hybrid EIA/TIA-422-B and EIA/ TIA-423-B drivers and receivers to transmit data up to four-Mbit/s full duplex.

GeoPort is a serial communications standard t

SN75LBC771 GEOPORT™ TRANSCEIVER SLLS226A APRIL 1996 REVISED NOVEMBER 1997 D Supports a 9-Pin GeoPort™ Host Interface Standard for the Intelligent Network Port D Designed to Operate up to 4-Mbit/s Full Duplex D ± 5 V Supply Operation D Provides 6 kV ESD Protection D Has Driver Short-Circuit Protection D Includes Failsafe Mechanism for Open Inputs D Is Backward Compatible with AppleTalk™ and LocalTalk™ D Combines Multiple Components into a Single Chip Solution D Complements t