It was utilised on a wide range of home computers in the 80s and 90s, and usually found in the Sinclair ZX In the late 90s, most of these integrated circuits IC were recycled for their gold content; however, there are still mountains of old panels waiting to be recycled with them in. There are also many compatible IC chips, such as the TMS, that will work after a small modification. After programming, this pin is no longer used and is usually disconnected. I have not cut this pin on my replica and it appears to be working fine without any problems. You will also need to obtain the ROM binary file.

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Order by:. Available to:. Eprom Ic Chip Cf NEC DC eprom otp prom. Perfect for your MC microprocessor system or other bit system. These are used and will need to be erased before reprogramming. These devices are working full lead length clean socket pulls. The devices are carefully handled.

Stored and will be shipped in protective anti-static material. Search terms: vintage computing. Homebrew computer, DIY, microprocessor, microcontroller. Peripheral device, development. Please Read! Please: Paypal is preferred. I only ship to the confirmed Paypal address. No shipping re-directions. If you are buying the item for a gift.

You have to re-ship the item. There are no"handling" or hidden fees. Just the item as listed with the calculated shipping. I can NOT use the buyer's shipping account for shipping. NO exceptions! Your purchase is final when you are happy. If you have a problem before.

During or after an auction. Please DO message me through eBay and let me know. I will always help! I DO give refunds but on an individual basis. If on a rare occasion a refund is warranted. The buyer is responsible for the return shipping costs. I always respond to eBay messages. If you do not hear from me. Check your spam or junk mail folders. Sometimes these messages get re-directed. I do not deal outside of eBay during or after the auction! Please don't ask. I always leave positive feedback upon a successful transaction.

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Please pay all of them in one single PayPal transaction Shipping: We shall ship your items days after your payment is cleared. If you don't receive your items OVER 30 days. Please contact us. Refund: If you are not satisfied with our products. We will resend or refund your full money. They have been stored in the back of a closet for a very long time.

They have been stored and will be shipped in an anti-static treated container. I currently have no way to test them. They may or may NOT be used but I believe they have never been used because I would have labeled them if I they were used. Due to their age. These chips are sold"as-is" I accept Paypal only. All payments due within 3 days after auction ends. All payments that are not received within 3 days after the auction ends will be filed as non-paying This may lead to a suspension to your eBay account.

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Once your item ships. Insurance and Signature Confirmation is not included. Please request any shipping changes before actual shipment. All damaged item claims must be made within 24 hours of delivery of the item. Or all damaged item claims may be voided. I try to leave feedback in a prompt manner. And would certainly appreciate the same. If you have a problem with the product or service, please attempt to resolve the issue with me.

In most cases, I can help without resorting to negative feedback on either side. Remember the best way to solve any problem that may arise during the transaction is communication between the buyer and the seller.

Shipping Free shipping in the U. The quicker you pay the quicker I can get the item shipped to you. If payment is not received I will follow Ebay's non-paying bidder process. If you don't want the item then don't. Up for sale is this Intronics Pocket Programmer. I used it for programming This is the original version that uses the parallel printer port. It is used but works fine. You will note in the pictures where I added a power switch and an LED indicator.

I did not like having to unplug and plug in whenever I wanted use it so this is a nice added convenience. I also upgraded the power supply with a longer cable and a much better filter cap for better stability, which is why you will note the tie-wrap on it.

It works perfectly. It is sold as-is working. Please feel free to send me a PM. Shipping is free! After this, IC is erased, Blank verified and ready for programming.

Integrated circuits are removed from the sockets and some of them may have visible signs of use such as scratches, spots and traces of oxidation. Be sure to request an invoice request total when buying items from different my listings.

The item will be shipped out within 48 hours after full payment have been received. We will ship out the item by registered regular airmail. Delivery day is NOT include local Bulgaria holidays. Asia, Africa, etc. Other payment is not acceptable. If you do not have PayPal account. Please registered through before you bid our item. Please PAY within 7 days.

Otherwise we reserve the right of re-selling the item. Non-paying winners will be reported a negative feedback on eBay. Factory assembled, in fine condition, and working perfectly. It is currently configured for s and can be changed via dip component headers on the board.


2732 eprom

Order by:. Available to:. Eprom Ic Chip Cf NEC DC eprom otp prom. Perfect for your MC microprocessor system or other bit system. These are used and will need to be erased before reprogramming. These devices are working full lead length clean socket pulls.


TMS2532 / TMS2732 Compatible ROM Chip

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