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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Need Obsolete UDN2993LB small quanity
Hi, I am looking for a small quantiy (3) of the obsolete UDN2993LB or the UDN2998 which I am told is a direct substitue. This also obsolete. If impossible, then I will look into wiring a similar one to the circuit even if it has a different pinout. Not afraid of making mods if necessary. Thanks, Vince |
#2
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Need Obsolete UDN2993LB small quanity
On Fri, 22 Jun 2007 13:48:31 -0700, Vince put finger
to keyboard and composed: Hi, I am looking for a small quantiy (3) of the obsolete UDN2993LB or the UDN2998 which I am told is a direct substitue. This also obsolete. If impossible, then I will look into wiring a similar one to the circuit even if it has a different pinout. Not afraid of making mods if necessary. Thanks, Vince The following site lists several "similar parts", although they don't look similar to me: http://www.datasheetarchive.com/sear...ExactDS=Starts - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#3
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Need Obsolete UDN2993LB small quanity
On Jun 22, 4:48 pm, Vince wrote:
Hi, I am looking for a small quantiy (3) of the obsolete UDN2993LB or the UDN2998 which I am told is a direct substitue. This also obsolete. If impossible, then I will look into wiring a similar one to the circuit even if it has a different pinout. Not afraid of making mods if necessary. Thanks, Vince Franc, Thanks very much for the help. You saved the day! One of those appears to be a direct replacement. I tried to send you an email, and dropped the i but it still bounced back. I'm not sure why Thanks again, Vince |
#4
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Need Obsolete UDN2993LB small quanity
On Sun, 24 Jun 2007 22:32:45 -0700, Vince put finger
to keyboard and composed: On Jun 22, 4:48 pm, Vince wrote: Hi, I am looking for a small quantiy (3) of the obsolete UDN2993LB or the UDN2998 which I am told is a direct substitue. This also obsolete. If impossible, then I will look into wiring a similar one to the circuit even if it has a different pinout. Not afraid of making mods if necessary. Thanks, Vince Franc, Thanks very much for the help. You saved the day! One of those appears to be a direct replacement. I didn't check all of them, but the ones I did look at didn't seem to match. I also had a quick look at the cross reference database at NTE: http://nte01.nteinc.com/nte/NTExRefSemiProd.nsf/$$Search?OpenForm Parts that Datasheetarchive thinks are "similar" do not cross to the same numbers at NTE. But then you did say that you were prepared to make mods ... I tried to send you an email, and dropped the i but it still bounced back. I'm not sure why Thanks again, Vince Just in case it wasn't clear, it's "internode" instead of "iinternode". I'm not having any trouble with my email account AFAICT. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
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