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Old 26th December 2007, 12:23 AM   #1
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Default Wtb Sm5843a Dip

I am looking for 2 units of SM5843A, preferably DIP. If anyone has 2 pieces to sell please PM me. You can also point me to a online store.

Appreciate your help,

and wish you a Happy and Wonderful New Year.
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Old 26th December 2007, 02:02 AM   #2
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Is this a digital filter from NPC? I think I have a couple of 5842s...
If I remember correctly, the SM5842 has more attenuation. Let me
know if you can use them.
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Old 26th December 2007, 03:18 AM   #3
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There is an interesting feature in SM5843 that is not found in SM5843:
pin27 DG (de-glitch). Do you mind to share with me the purpose of this function?
Also, what will be the version, suffix AP or APT, that you sell.
I require two brand new chips, please quote price with shipping to CT 06482.
Thanks for your support.
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Old 26th December 2007, 04:28 AM   #4
xaudiox is offline xaudiox  Philippines
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Default SM5842

Quote:
Originally posted by zener_diode
Is this a digital filter from NPC? I think I have a couple of 5842s...
If I remember correctly, the SM5842 has more attenuation. Let me
know if you can use them.

How much for the SM5842? im interested..
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Old 26th December 2007, 04:12 PM   #5
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The SM5843A has > 110dB of stopband attenuation. It also does not
support 24-bit data.

The SM5842APT does support 24-bit data and has > 117dB of stopband
attenuation.

I have 1 pc of the SM5842APT. The other one that I have is soldered
into a DAC board, so it's not for sale. (I knew I had 2 of these!)

The part that I have is brand new, how about $20 plus shipping?

I'm not sure about the DG output, but the waveform timing is shown
in the data sheet, so maybe you can figure it out.
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Old 26th December 2007, 04:16 PM   #6
xaudiox is offline xaudiox  Philippines
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$20 sounds good to me..

Please email me the total including shipping to philippines.. Will pay using paypal..

regards
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Old 26th December 2007, 04:26 PM   #7
flshzug is offline flshzug  Antarctica
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damn, 5843 is a low end chip, and Im looking for 5842 too. would buy thatt for 20 usd too , LOL I guess Im late.
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Old 26th December 2007, 04:27 PM   #8
flshzug is offline flshzug  Antarctica
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deglitch pin is for oldskool multibit dac like pcm54, pcm56 . Not needed in newer or ADI multibits
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Old 26th December 2007, 04:37 PM   #9
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Quote:
Originally posted by flshzug
damn, 5843 is a low end chip, and Im looking for 5842 too. would buy thatt for 20 usd too , LOL I guess Im late.

I also have a couple of SM5847 chips... very similar to the SM5842, but
are surface mount. Actually, I haven't decided yet if I will sell those...

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Old 26th December 2007, 04:38 PM   #10
sklimek is offline sklimek  United States
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Default Sm5842/sm5843

Hi, I have a SM5843AP1 - NOS that I could sell if interested.

I was getting ready to offer a CS8412CP, SM5843AP1 and a SM5847AF-G with Spencers 28 DIP converter board for sale/trade to ultimately get a SM5842AP/T.

Anyone w/ a SM5842AP/T that would like to consider a trade/sell???

Stan
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