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Re: [N8VEM-S100:7316] V3 Dual IDE/CF S100 Bus board send out today.
- To: n8vem-s100@googlegroups.com
- Subject: Re: [N8VEM-S100:7316] V3 Dual IDE/CF S100 Bus board send out today.
- From: Gary Kaufman <geka...@gmail.com>
- Date: Wed, 24 Jun 2015 23:16:35 -0400
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Dave -
I'm pretty sure the 74LS01 is open collector.
http://www.unicornelectronics.com/ftp/Data%20Sheets/7401.pdf
- Gary
On 6/24/2015 11:12 PM, yoda wrote:
Hi John
Dumb question - why do you even need R118 - a 74LS01 is not an open
collector device - I am not sure why you need a pull-up to drive
another TTL input gate?
Dave