Unibus / Qbus bus drivers and receivers

From: Chuck McManis <cmcmanis_at_mcmanis.com>
Date: Thu Jun 28 22:56:58 2001

Generally faster rise times are better unless you're worried about ringing.
It will enhance your setup and hold times and thus make your card more
reliable on the end of the bus...


At 08:29 PM 6/28/01 -0700, you wrote:
>I was tempted to use a pair of DS3862 octal bus transceivers since
>I want an internal tri-state bus on the card, but it looks as if
>the rise and fall times on the drivers are just a little fast
>(nominal 9ns compared to a minimum of 10ns according to the qbus spec).
Received on Thu Jun 28 2001 - 22:56:58 BST

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