using 29f010 in place of 27c256

EPROM EEPROM SRAM NVRAM Flash chips, reading/writing hardware and software
Post Reply
ejukated
Posts: 443
Joined: Wed Mar 04, 2009 8:52 pm

using 29f010 in place of 27c256

Post by ejukated »

does anyone have a schematic to use a 29f010 in place of a 27c256? I've tried everything i can think of to get it to work

-bins are stacked properly (verified manually)
-pin 1,2,3,32,31,30,29 to +5v all others 1:1 with the 27c256
User avatar
delcowizzid
Posts: 5493
Joined: Sat Feb 28, 2009 8:38 pm
Location: Wellington NZ
Contact:

Re: using 29f010 in place of 27c256

Post by delcowizzid »

https://pcmhacking.net/forums/viewtopic.php?f=13&t=161 there all i did was leave out the pin that correspondes to 28 on a 27C128 which is the notch end right had side pin .i put a 32pin socket on top of a 28pin with 4 pins hanging over the end of the memcal which you can connect where pin 28 would go should give them 5 volts
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem
Post Reply