SN75ALS085 Datasheet (Texas Instruments) - LAN ACCESS UNIT INTERFACE DUAL DRIVER/RECEIVER

SN75ALS085, LAN ACCESS UNIT INTERFACE DUAL DRIVER/RECEIVER

The SN75ALS085 is a high-speed, advanced low-power Schottky, dual-channel driver/receiver device designed for use in the AUI of ANSI/IEEE Std 802.3-1988.

The two drivers on the device drive a 78-Ω balanced, terminated twisted-pair transmission line up to a maximum length of 50 meters.

In the off (i

SN75ALS085 LAN ACCESS UNIT INTERFACE DUAL DRIVER/RECEIVER D Meets or Exceeds the Requirements of IOS 8802.3:1989 and ANSI/IEEE Std 802.3-1988 D Interdevice Loopback Paths for System Testing D Squelch Function Implemented on the Receiver Inputs D Drives a Balanced 78-Ω Load D Transformer Coupling Not Required in System D Power-Up/Power-Down Protection (Glitch Free) D Isolated Ground Pins for Reduced Noise Coupling D Fault-Condition Protection Built Into the Device D Driver Inputs Are Level-Shift