Search found 3471 matches

by eslapion
Fri Dec 08, 2017 6:17 am
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

Eslapion must defend a choose of project indefensible , he is trying everything and I, and everybody who had read the treadh, can see if (how much) intellectual dishonesty is present in me and in Eslapion, and it can be readable if/who/how much of this dishonesty is for simple mistaking or simply f...
by eslapion
Thu Dec 07, 2017 6:08 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

Maybe similarly, we could say HASL is "not recommended" but some use it anyways and end these arguments although we differ as to why. Me: because I believe the carts wear out faster, and you because you believe it broke your Cardco expander. Unlike the slightly excessive voltage which has...
by eslapion
Thu Dec 07, 2017 5:43 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

norm8332 wrote:Yeah, that's what one would think, but they don't really define what the 3.61-3.99V range would be considered then.

"not recommended" because the interesting effect, considering parasitic capacitances, is to slow down the chip. For a PLA sub, it is actually a useful side effect.
by eslapion
Thu Dec 07, 2017 5:33 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

I don't really care about this all that much because I think the PLAnkton will be fine, but it also says: "Exposure to absolute maximum rating conditions for extended periods may affect device reliability." I take this to mean anything from 3.61V to 4.0V and after 4.0V you get the magic s...
by eslapion
Thu Dec 07, 2017 5:16 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. I put the emphasis on above . PLAnkton does not operate above 4.0V. The safety margin is slightly more than 300mV. AFAIK, the AMR for the XC9536XL on Vcc is -0.5V to 4.0V and PLAnkton DOES NOT opera...
by eslapion
Thu Dec 07, 2017 5:04 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

MCes wrote:Eslapion, but are you thinking that people are stupid?

No, but you think I am. :roll:
by eslapion
Thu Dec 07, 2017 4:59 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

And you are wrong it's inside, not below so the note N2 of datas are valid.... "Exposure to Absolute Maximum Ratings conditions for extended periods of time may affect device reliability." You're playing with semantics. 3.3V is 'inside' AMR and so is 3.8V ... so both would 'affect device ...
by eslapion
Thu Dec 07, 2017 4:52 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

sorry, but the mistake isn't mine: the Vcc was undefined and assumend at 3,3V. It doesn't change the answer and you didn't find it. Whether GandALF runs at 3.0, 3.3, 3.5 or even 3.7V... the answer is the same. You don't find it because you assume TTL logic ICs and CMOS logic ICs have the same input...
by eslapion
Thu Dec 07, 2017 4:27 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

You had to study/resolve a problem: original PLA (or LS chips on 1540 schema) work partially in analogical net on Qout pin 25 (the resistive net and capacitor around XOR are time-tuned on targhet delay/levels...) so the output voltage levels on this pin have to match the original levels that can't ...
by eslapion
Thu Dec 07, 2017 1:56 pm
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

@MCes You have some sort of self esteem problem ? Maybe, but I suppose that I haven't. I had learn a lot from my errors, so I haven't scary to see them in faces because they represent one of my way to become better, I don't feel me scared by possibility of make an error ( if know that I made honest...
by eslapion
Thu Dec 07, 2017 12:43 pm
Forum: Buy, Sell, and Trade
Topic: [Ebay] Just another Mt. Drash :)
Replies: 7
Views: 154

Re: [Ebay] Just another Mt. Drash :)

orion70 wrote:C'mon fellow Denialers, let's bid!

Absolutely, positively NO!
by eslapion
Thu Dec 07, 2017 11:29 am
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

@MCes
You have some sort of self esteem problem ?
by eslapion
Thu Dec 07, 2017 10:15 am
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

Repeat a FAKE never made it TRUE Look buddy, I'm tired of you... all you do is show ignorance... You ASSUME it's okay to sell carts with a HASL edge connector because you never saw any problems with it. Wrong, the board will get grinded and the female connector will get coated in junk. You ASSUME s...
by eslapion
Thu Dec 07, 2017 10:04 am
Forum: Hardware and Tech
Topic: HASL for cartridges? (split/OT from: Cheese & Onion)
Replies: 123
Views: 1397

Re: HASL for cartridges? (split/OT from: Cheese & Onion)

These resistors aren't necessary buddy. All ICs used in the C64 are designed for TTL level signals. These are below 0.8 V for a logic 0 and above 2.7V for a logic 1. PLAnkton is designed to signal 0-3.6V so... according to you, even a genuine Commodore PLA would require these resistors because they ...
by eslapion
Wed Dec 06, 2017 4:20 pm
Forum: Hardware and Tech
Topic: Cartridge designs released - Eagle PCBs
Replies: 34
Views: 642

Re: Cartridge designs released - Eagle PCBs

toby405 wrote:Okay, I just ordered up a protopack of boards. I think I will get a few sockets and make a couple dev boards for testing the eproms. If anyone has a link to a socket they would recommend please post it.

I have a truckload of machined pins 28 pins sockets I sell for 0.50$ each... PM me!

Go to advanced search