ST3293 Overview
Description
The ST3293 is a high-speed RS-422 transceiver with an emphasis circuitry on the driver which allows reliable long distance communication at high data rate by reducing inter symbolic interference. The differential amplitude of the ST3293 is digitally programmable in 7 steps through 3 control pins.
Key Features
- driver output short circuit current limiting and an open circuit fail-safe receiver input
- The PE input can be used as an emphasis enable
- The DI input can direct drive the outputs with a fixed emphasis or without emphasis as shown in the timing diagram
- Comments 50 parts per tube / 20 tube per box 2500 parts per reel SO-14 (Tube) SO-14 (Tape & Reel) January 2003 1/11 ST3293
