GIANTEC 93 series EEPROM products work well under stable voltage within . This program is based on GIANTEC Micro Wire EEPROM 93C46 and Keil C 93C46 Technical Data, x8(1k) Serial CMOS EEPROM Datasheet, buy 93C M93C56, M93C 16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or bit wide). MICROWIRE® Serial Access EEPROM. FEATURES SUMMARY.

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Mar 24, Any sugestion would be very helpful. Mar 19, 9. You May Also Like: Dec 4, The rest of connections not related to this circuit.

93c46 Eeprom Writing/reading Help

If you have to use this you need to use the resistors as in the AN, you need to write a bit bang SPI taking care of timing requirements! Yes, my password is: Also at using an Arduino circuit as well might be a possibility to test but I’ll need more directions for that.


Reading the data of a 93C46 eeprom Reply to Thread. Posted by kishore in forum: The circuit containing the Seprom should eeprpm re-usable as is.

Reading the data of a 93C46 eeprom

Mar 18, 7. Thanks for the help.

Mar 16, 2. I suppose that that SPI in there was meant to write and read in the 93c Mar 23, Mar 16, 11 0. Then you could use standard SPI. I was wondering if there is not an applcation similar to my case or maybe we’ll declare as new descovery. Mar 16, 1. DI and DO together.

93C46 EEPROM for Atari Jaguar cartridge PCBs

Look up SPI for those details. Quote of the day. Thank you for the corrections. And the nF is the decoupling cap.

Do you already have an account? The question here is as follows: Mar 17, 5. Mar 17, 6.

93C46 – x8(1k) Serial CMOS EEPROM Technical Data

Thank so far to the Long Island guy. I think it would be helpful for me to find a simple application using a SPI.


Pin 4 of eeprim IC goes through Have you tried typing “Arduino SPI” into an interweb search engine? Mar 16, 4. It appears that you are reading mirror pins.

Basically, this helps in saving one IO Pin. I know nothing about the SPI in the original motherboard circuit. I will try to reformulate the case.