There are two listings for the SN75491 over on the "evil empire".
73, Dick, W1KSZ
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-----Original Message-----
From: francesco messineo <francesco.messineo@...>
Sent: Aug 28, 2011 11:54 AM
To: hp_agilent_equipment@...
Subject: Re: [hp_agilent_equipment] HP436A LED Display Driver IC - HP1820-1361 - 9374DC - Where to get?
Hello,
On 8/28/11, m_elec_guy <mm777888@...> wrote:
Hi Group, I've got a HP436A with a defective LED display decoder IC
(A1U1...U4 - all same type of chip). Only 1 IC is bad, the others are fine.
I can't seem to find a replacement or substitute. Does anyone know where
one can get a replacement?
From the cross reference I have, it's reported as equivalent to
SN75491 display driver.
Best regards
Frank
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