(rs-422/rs-423) Line Drivers With Tri-state Outputs - National Semiconductor

The DS1691A DS3691 are low power Schottky TTL line driv- ers designed to meet the requirements of EIA standards RS-422 and RS-423. They feature 4 buffered outputs with high source and sink current capability with internal short cir- cuit protection. A mode control input provides a choice of op- eration either as 4 single-ended Line Drivers or 2 differential Line Drivers A rise time control pin allows the use of an exter- nal capacitor to slow the rise time for suppression of near end crosstalk to other receivers in the cable. Rise time ca- pacitors are primarily intended for waveshaping output sig- nals in the single-ended driver mode. Multipoint applications in differential mode with waveshaping capacitors is not al- lowed. With the mode select pin low, the DS1691A DS3691 are dual-differential Line Drivers with TRI-STATE outputs. They feature 10V output common-mode range in TRI-STATE mode and 0V output unbalance when operated with 5V supply. By National Semiconductor Corporation
DS1691A 's PackagesDS1691A 's pdf datasheet

DS1691A Pinout, Pinouts
DS1691A pinout,Pin out
This is one package pinout of DS1691A,If you need more pinouts please download DS1691A's pdf datasheet.

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