read and write spi eeprom 95040
hi I have problems with this eeprom can not read and write someone can help

Please tell us what you have tired, what OS your using, what version of ponyprog, homeade Board, or kit?

I was using a homemade bread board version for microwave Eproms, and didnt realize the SPI adapter is different! So checkout the diagrams, and make sure they are correct.

I'm not sure windows 7 is supported? But I use it just set as admin, and compatabilty mode for XP SP3.

Make sure the porper com port is selcted, PonyProg is calibrated.

Read as SPI 25040.

Dont use a usb to serail DB9 interface, I havent had any luck with those. If you have a old PC with serail port its best.


Make sure pin WP is at 5 volts, VCC 5 volts, Hold 5 volts,VSS to ground. All pins are used on SPI eproms.
I am working with that exact Chip number, and dont have anyproblems. I'm just having issues with 25LCO4AE

Hope I helped!

Hi, iam program ani eeprom 95040 with set pole "ivert SCKL".
Sorri my language.