DS1776 Datasheet - National

DS1776 PI-Bus Transceiver

The DS1776 is an octal PI-bus Transceiver. The A to B path is latched. B outputs are open collector with series Schottky diode, ensuring minimum B output loading. B outputs also have ramped rise and fall times (2.5 ns typical), ensuring minimum PI-bus ringing. B inputs have glitch rejection circuitr.

DS1776 Features

* a controlled linear ramp to minimize crosstalk and ringing on the bus. A separate high level control voltage (VX) is provided to prevent the A side output high level from exceeding future high density processor supply voltage levels. For 5V systems, VX is tied to VCC. Features n n n n n n n Mil-Std

DS1776_National.pdf