Just fired up the board, the bottom left was in fact pin 1.
On Fri, Apr 1, 2011 at 10:12 AM, Joe Chisolm - Gmail
wrote:
> If the lot marking is oriented so you can read it pin 1 should be lower
> left but verify from the tape reel. Look at page 15 of
>
> http://focus.ti.com/lit/an/szza021c/szza0
If the lot marking is oriented so you can read it pin 1 should be
lower left but verify from the tape reel. Look at page 15 of
http://focus.ti.com/lit/an/szza021c/szza021c.pdf
The basic rules are (from page 15):
Component orientation in the carrier-tape pocket is governed by EIA-783,
which s
On Apr 2, 2011, at 12:35 AM, yamazakir2 wrote:
> The datasheet is pretty ambiguous, take a look and let me know what
> you guys think:
>
> http://focus.ti.com/lit/ds/symlink/sn74lvc1g3157.pdf
Page 1 and 18 show dip ordering.
And the index mark refers to the bar on the top. So placing the
The datasheet is pretty ambiguous, take a look and let me know what
you guys think:
http://focus.ti.com/lit/ds/symlink/sn74lvc1g3157.pdf
On Fri, Apr 1, 2011 at 5:21 AM, Cullen Newsom wrote:
> Have you got a part number for it? What's inside? You could use a DMM
> to confirm, if you consider
Have you got a part number for it? What's inside? You could use a DMM
to confirm, if you consider its internals. Your guess of bottom left
seems reasonable.
-CN
On Fri, Apr 1, 2011 at 4:13 AM, yamazakir2 <[1]yamazak...@gmail.com>
wrote:
I'm guessing based off that mark the
> I'm guessing based off that mark the bottom left pin is pin 1. The
> datasheet isn't clear. Does anybody know for sure if thats pin 1?
Yes, bottom left is pin 1.
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It's hard to be sure from the picture, though my best guess matches
yours. If you want to be sure, take a look in the data sheet for the
package markings section. It will tell you what to look for.
Stephen
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I'm guessing based off that mark the bottom left pin is pin 1. The
datasheet isn't clear. Does anybody know for sure if thats pin 1?
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