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 03/10/2011 04:10 PM, Karl Hammar wrote:
Balogh:
http://www.robotika.sk/projects/virtuallab/atxswitch/images/ATXswitch.png
I see, you "press" the button as soon there is +5VSB, but in my
case I need power on the +12V rail, else the motherboard is totally
powerless. So I have to start the
I got a T-962A from these guys:
http://www.ownta.com/t962a-reflow-soldering-machine.html
This is a heavy unit so shipping was expensive, though I cannot remember
exactly how much right now. It came DHL and I had it in about a week.
I paid through paypal. Got a order confirmation, shipping c
On 01/27/2011 09:47 AM, Rob Butts wrote:
Holy miniature footprints Batman!!!
I'm trying to solder a 10 pin MSOP chip to a home made circuit board.
The pitch of this chip is just 0.5 mm. We tried using the slightests
of dabs of solder across the pins and then used a heat gun
On 01/15/2011 10:52 AM, Florian E. Teply wrote:
Hi folks,
I seem to recall that some guys here use gEDA for chip design. John
Doty comes to mind, but i think there are others too. I'd be interested
in the workflow as i will have to make up some clever test chips in the
next few years for PhD w
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