Faça a isto meu favorito ROM EL-2364 FLASH EPROM Chips (replacement for 2364 ROM)

Categoria:
Electronic parts and connectors >> EPROMs
Listing type:
Fixed Price Multiple Items
Item Condition:
New
Localização do vendedor:
Stoke-on-Trent, Staffordshire, United Kingdom
Ending in:
17 dias D, 01h: 57m: 49s
Quantity Available
12
Últimas comprador:
b***1 (2)
Preço fixo:
£15,00 Compra agora!
Shipping Costs:
From only £2,10
Formas de pagamento:
Pay Pal, Bank transfer PT
Number Sold:
32 (Ver historial)
Vendedor Valor Data e hora Quantidade comprada
b***1 (2) £15,00 21/04/2020 08:29:35 1
P***s (84) £60,00 12/11/2019 05:54:04 4
a***j (8) £12,50 16/04/2019 11:59:41 1
r***h (41) £25,00 23/02/2019 18:35:14 2
m***l (43) £25,00 20/02/2019 20:44:11 2
T***8 (1) £25,00 08/09/2018 09:18:15 2
j***8 (11) £12,50 02/09/2018 18:36:21 1
r***h (41) £10,00 12/08/2018 14:42:18 1
r***h (41) £10,00 06/07/2018 07:05:20 1
a***o (24) £10,00 04/07/2018 17:51:58 1
j***s (13) £10,00 07/04/2018 22:53:47 1
L***i (1) £10,00 30/12/2017 15:52:18 1
L***S (2) £10,00 31/05/2017 11:32:11 1
p***o (26) £10,00 03/05/2017 12:07:30 1
l***y (13) £40,00 30/01/2017 19:23:52 4
c***s (4) £10,00 04/09/2016 22:39:14 1
K***o (7) £10,00 15/02/2015 13:24:58 1
a***l (76) £10,00 17/07/2014 23:55:27 1
y***1 (7) £20,00 25/10/2013 21:02:29 2
a***6 (5) £10,00 28/01/2013 14:35:46 1
w***p (52) £20,00 10/01/2013 08:42:04 2
Feedback on this Item
PositivoPositivo r***h (41) A pleasure to deal with. 25/02/2019 21:17:51
PositivoPositivo r***h (41) Consistently good. 01/11/2019 21:38:05
PositivoPositivo r***h (41) Very helpful friendly service. 27/07/2018 20:53:09
PositivoPositivo a***o (24) Perfect. Working! 08/08/2018 20:42:26
PositivoPositivo L***i (1) Easy to order with custom ROM-image and arrived fast! 18/01/2018 15:28:03
PositivoPositivo L***S (2) Many thanks. First class service, very helpful in programming chip. Quick delivery. Highly recommended. 07/06/2017 17:52:40
PositivoPositivo p***o (26) 31/08/2017 13:50:14
PositivoPositivo l***y (13) A great product shipped safely to New Zealand. It's fantastic to have gadgets like this keeping our old hardware going! 02/07/2017 22:00:55
PositivoPositivo a***l (76) Excellent trade. Item arrived promptly and very well packaged. Thanks. 17/11/2014 07:03:57
PositivoPositivo w***p (52) Very good seller 30/01/2013 10:58:49

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Item Number : 2339

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Descrição do ficheiro

These are Flash EPROM chips, in a special low profile carrier designed to replace the now defunct 2364 ROM chip, used widely in early computers, such as the Sinclair ZX80, Sinclair ZX81, Vic-20, Commodore 64 (Kernal, Basic and Character ROM), Commodore 1541 Disk Drive (DOS/Drive ROMs), and Timex-Sinclair TS1000 and TS-1500 computers.

The original 2364 ROM chip is a very unusual 24 pin ROM chip (8x8 Kbit) which can now only be programmed on very specialised EPROM programmers (due to the voltages required).  There was also a second chip, which could be used at a push (it was pinout compatible) - the Motorola MCM68764, although that chip too was discontinued many years ago.

NOTE: there was also a 28 pin version of the 2364 ROM (for example, the TMM2364P from Toshiba). Therefore ensure you need the 24 pin version (this was sold by Toshiba as the TMM2366P)!

The ROM-el 2364 Flash ROM replacement is extremely low profile, using about the same space as an original 2364 chip, whilst using a Atmel Flash chip (AT49F001AN) which can hold 1Mbit (128kB) of code. In addition, overflow addressing lines are available on the ROM-el to enable bank switching and other targeted ROM applications. 

You will need to make a convertor to program this in an EPROM programmer (the chips are supplied blank) - so you will need to make a AT49F001 to 2364 pinout converter, or we can program the chips with a ROM of your choice (please supply the binary) for an additional fee of £5.

 

Galeria de imagens

  • ROM EL-2364 FLASH EPROM Chips (replacement for 2364 ROM)

Questions and Answers

  • Pregunta Hi can this be used as a replacement Atari 800 XL Rom (Basic) chip

    Afixado perto r***2 (4) - 01/05/2020 20:24:06

    Resposta: I do not believe so - you need a 27C128 EPROM see https://atariage.com/forums/topic/279339-anyone-know-how-to-burn-a-single-standard-os-rom/

  • Pregunta How can bank switching be used?

    Afixado perto p***o (26) - 03/05/2017 01:31:18

    Resposta: You have to cut some tracks - see the original project documentation at http://vic-20.de/x1541/hardware/2364.html

  • Pregunta can you program the ROM EL-2364 Flash EPROM chip with the ZX81 ROM binary

    Afixado perto d***k (2) - 06/04/2016 15:10:38

    Resposta: Yes we can do that - you would need to stipulate (by PM) which ZX81 ROM you prefer as there are several - cost is £5 extra

  • Pregunta Hi, could you program the EPROM with a diagnostic ROM for the IBM 5150 found at http://www.minuszerodegrees.net/supersoft_landmark/Supersoft%20Landmark%20ROM.htm ?

    Afixado perto K***o (7) - 15/02/2015 11:43:14

    Resposta: We can program the EL-2364 with any suitable ROM image - the problem is that there does not appear to be an original (2364) version of hte diagnostic ROM you refer to...

  • Pregunta can you program the ROM EL-2364 Flash EPROM chip with the ZX80 ROM binary.

    Afixado perto T***6 (21) - 09/02/2013 14:19:01

    Resposta: Yes of course - that is not an issue - we would charge an extra £5 to cover flashing the original ZX80 ROM

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Shipping and Payment

Item Location:
Stoke-on-Trent, Staffordshire, United Kingdom
Usuário desconhecido:
Os compradores pagam as despesas de envio
Taxa de envio:
  • PARA United Kingdom :
  • First Class Post : £2,10 For initial item, £0,06 Per additional item
  • PARA EU :
  • Airmail Post : £3,36 For initial item, £0,12 Per additional item
  • PARA Europe (Non EU) :
  • Airmail Post : £3,36 For initial item, £0,12 Per additional item
  • PARA Americas :
  • Airmail Post : £4,32 For initial item, £0,18 Per additional item
  • PARA Rest of World :
  • Airmail Post : £4,56 For initial item, £0,18 Per additional item
Termos da expedição:
Items normally shipped within 1 working day of payment being received - we are happy to combine orders to save postage costs where possible.
Formas de pagamento:
Pay Pal, Bank transfer PT

Vendedor: Rich Mellor t/as RWAP Software 3 Dale View Court Fulford, Stoke-on-Trent, Staffordshire, ST11 9BA, United Kingdom
All prices and shipping include VAT at 20.00% where applicable
VAT Number: GB326034531

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