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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93C46 EEPROM for Atari Jaguar cartridge PCBs

I think it would be helpful for me to find a simple application using a SPI. Pin 4 of the IC goes through Then you could use standard SPI. And this one I’d like to adapt to a 12Vdc 93c6.

Feb 24, 11, 2, Mar 17, 5. 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!

Mar 16, 4. Embedded Systems and Microcontrollers. Mar 22, I know nothing about the SPI in the original motherboard circuit. And the nF is the decoupling cap.


93c46 Eeprom Writing/reading Help

Yes, my password is: The 93C46 is a memory element. Thank you for the corrections.

It was allowed for the content to be read but within a special application. Posted by kishore in forum: I will try to reformulate the case. Any sugestion would be very helpful.

The 93c46 on the circuit board has the pin 5 and 6 connected 93f46 a 13,7 KOhm, and other connections: Mar 23, Pin 3 of the IC is connected to the junction eeptom Your name or email address: Look up SPI for those details. I suppose that that SPI in there was meant to write and read in the 93c Apr 24, 7, 1, Thank so far to the Long Island guy.

Mar 19, 9. Thanks for the help. Have you tried typing “Arduino SPI” into an interweb search engine? EEprom Not reading data Properly The rest of connections not related to this circuit.

No, create an account now. I have given the actual pins translated from your pin nos.


Reading the data of a 93C46 eeprom

I’m still waiting for some more suggestions. It needs some sort of controller to use it as it works over a serial interface. I can not split the pins 3 and 4. You May Also Like: I have the circuit board with a 93c46 eeprom which through an 8 pin connector is linked to the main board.

I need to identify each of the 8 pins of the other circuit and see what connections need to be done. DI and DO together. Mar 24, Hello everyone, New to the Forum. Mar 18, 7. Mar 16, 1.

Reading the data of a 93C46 eeprom | All About Circuits

The problem is still in the interface from 3 control pins to 4 control pins of Arduino Eleven. Mar 17, 6. Quote of the day.