plcc 27c512 replacement question

[tellfaia]

Here its a dumb (or not) question...

I need to replace a plcc 27c512, what are my options?

29f010? or something else?

Best Regards Pedro

[AC_SHNITZER]

solder wires and DIP28 27c512 ;)

[leandroks]

yes u caqn use the 29f010 sure...

[AC_SHNITZER]

yes u caqn use the 29f010 sure...
1st of all 29f010 have different pin location , not compatible with 27c512 surely

[leandroks]

If u say so////...

[mexanico1971]

try SST27SF512

yes
pin 17,30 and other i don"t remember is diferent !
if you find use this one !
shane we live in europe but in portugal is like we are living in the 3th wold !
good luck

[tellfaia]

try SST27SF512

yes
pin 17,30 and other i don"t remember is diferent !
if you find use this one !
shane we live in europe but in portugal is like we are living in the 3th wold !
good luck

yes you are right about that:( if we need something we have to wait lol.

[smayer]

yes you are right about that:( if we need something we have to wait lol.

I'm sure 27c512 it's easy to find in Portugal, why you need use a different EPROM?

[AC_SHNITZER]

Because 27c512 in plcc is hard to find , I am looking for this solution time ago , and easiest way is to use DIP 27c512 . I try with 27c010 , 29f010 swap the pins acording the manufacturers shematic diagrams and only waste the time ...:)

[gejzaslapka]

really very hard to find

M27C512-90C1 - STMICROELECTRONICS - PROM OTP CMOS 512K, 27C512, PLCC32 | Farnell United Kingdom (http://uk.farnell.com/stmicroelectronics/m27c512-90c1/prom-otp-cmos-512k-27c512-plcc32/dp/1218315)

and very expensive

[smayer]

AT27C512R-45JU Atmel | AT27C512R-45JU-ND | DigiKey (http://www.digikey.pt/product-detail/en/AT27C512R-45JU/AT27C512R-45JU-ND/1008612)

hurry up just 2842 in stock.

[AC_SHNITZER]

AT27C512R-45JU Atmel | AT27C512R-45JU-ND | DigiKey (http://www.digikey.pt/product-detail/en/AT27C512R-45JU/AT27C512R-45JU-ND/1008612)

hurry up just 2842 in stock.

haaah ... ok , but in my country i have to wait 4-5 days to this stupid eprom . what to say to the client came to remove immo

[smayer]

haaah ... ok , but in my country i have to wait 4-5 days to this stupid eprom . what to say to the client came to remove immo

what is your country? Botswana ?

You must have in stock, it's a cheap EPROM.

[AC_SHNITZER]

what is your country? Botswana ?

You must have in stock, it's a cheap EPROM.no comment

[gejzaslapka]

I think it is better to explain to customer he must wait, and make repair right way than make some wire sh..t to convert DIL to PLCC and worry if it does not fall.

GS

[tellfaia]

sorted, just solder wires and replace with dip28, about the waiting time here.. believe me that its at least 3 to 5 days to get something from europe and about the rest of the world... no need to coment:(
anyway, thanxs for your help :)

[tellfaia]

really very hard to find

M27C512-90C1 - STMICROELECTRONICS - PROM OTP CMOS 512K, 27C512, PLCC32 | Farnell United Kingdom (http://uk.farnell.com/stmicroelectronics/m27c512-90c1/prom-otp-cmos-512k-27c512-plcc32/dp/1218315)

and very expensive


i also have internet at work, so no need for that ironic coment...
you are right about having it in stock i should have...

[mexanico1971]

otp is past !
this one you can flash many times you want

www.chip-service.de (http://www.chip-service.de/advanced_search_result.php?keywords=SST27SF512&categories_id=&inc_subcat=1&manufacturers_id=7&.tzokhhqfrywslnosf.x=30&.tzokhhqfrywslnosf.y=13)

[smayer]

sorted, just solder wires and replace with dip28, about the waiting time here.. believe me that its at least 3 to 5 days to get something from europe and about the rest of the world... no need to coment:(
anyway, thanxs for your help :)

My friend,

I live in Portugal too, sometimes is fast the delivery from another country. 2 days from lituania, believe me. I live far from Lisboa and Porto, to me is the same time if I buy in Portugal or another Europe country.
Regards

Sergio