HP Part Cross Reference 1820-2378, IC, Pinout, Data

[Ray]

I have a number of HP part number 1820-2378 ICs. they are 40 pin DIP
packages. Can anyone (maybe even an HP employee) find out what this
part is and any other data? If I cant get some kind of data, I suppose
they are worthless and I need to trash them.

 

[Lewin A.R.W. Edwards]

I have a number of HP part number 1820-2378 ICs. they are 40 pin DIP
packages. Can anyone (maybe even an HP employee) find out what this

They appear to be a house-branded AMD AM2910DC. "The Am2910 is a
microprogram address sequencer intended for use in high-speed
microprocessor applications."
<http://vlsi1.engr.utk.edu/~cad/asic_syn/am2910spec.html>

Probably quite interesting if you intend to build your own
microprocessor or microcontroller.

 

[Jim Adney]

On 30 Jan 2004 12:02:02 -0800 ray_po@yahoo.com (Ray) wrote:

I have a number of HP part number 1820-2378 ICs. they are 40 pin DIP
packages. Can anyone (maybe even an HP employee) find out what this
part is and any other data? If I cant get some kind of data, I suppose
they are worthless and I need to trash them.

Contact Walter at http://www.sphere.bc.ca/test/. His web site lists HP
cross refs and he might even be interested in buying yours.

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Jim Adney jadney@vwtype3.org
Madison, WI 53711 USA
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[Jim Adney]

On 30 Jan 2004 12:02:02 -0800 ray_po@yahoo.com (Ray) wrote:

I have a number of HP part number 1820-2378 ICs. they are 40 pin DIP
packages. Can anyone (maybe even an HP employee) find out what this
part is and any other data?

I show them as crossing to an AM2910DC. The manufacturer's code is
03794.

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Jim Adney jadney@vwtype3.org
Madison, WI 53711 USA
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