[COPLIN, Nicholas.] Hi Mike > I decided I might try and make a simple "switch" for one of my serial port > devices. To do this, I used a 4066 quad bi-lateral switch IC. Four of > the serial port lines are switched: SRQIN, ATN, CLK, and DATA. GNDs were [COPLIN, Nicholas.] When inactive, the IEC lines are connected to "nothing", well they are "Open Collector" type levels from the 7406. I specifically don't know if the 4066 replicates that. My Handic VicSwitch uses 4059 or 4051 (I can't remember without going home and openning the unit....) ---------------------------------------------------------------- PLEASE TAKE NOTE: The contents of this email (including any attachments) may be privileged and confidential. Any unauthorised use of the contents is expressly prohibited. If you have received this email in error, please advise us immediately (you can contact us by telephone on +61 8 9441 2311 by reverse charge) and then permanently delete this email together with any attachments. We appreciate your cooperation. Whilst Orbital endeavours to take reasonable care to ensure that this email and any attachments are free from viruses or other defects, Orbital does not represent or warrant that such are free from computer viruses or other defects. (C) 2000: Orbital Engine Company (Australia) Pty Ltd and its affiliates - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tcm.hut.fi.
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