How i can use this eeprom?

Other Hardware Storage
1

i have one machine contain those type of eeprom (S93C56BD && S93C86BD) and i need to receive every data send to it and show it in serial monitor
this type i tink no have address protocol like 24Cxx
i try i2c scanner and i2c snupper with no successes
what i do about that please :pray::pray:

those datasheets of eeproms

IS93C76A.pdf (301.5 KB)
S93C56B.pdf (505.4 KB)

2

Did you try SPI?

3

no im not try it how i can do scanner of SPI

4

Those chips use the Microwire interface. Arduino library here: GitHub - tim0s/MicrowireEEPROM: Read and write EEPROMs using the Microwire protocol, such as the ST93C66

5

my be is it it contained sc sk di do of his pinout

6

thinks you so much it is i need more help for that
how i can read the information send it to this eeprom in storing time and show it in serial monitor

7

You will need to carefully study the library example and the EEPROM data sheet. Also, search the web for "microwire eeprom arduino" to find more information.

8

think you i wi do that

9

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