unknown chip type

[eleboy]

I found this 6 pin surface mount chip and would like to know what it is
on the chip there are the following inscriptions:
0B
1800
524C1

from the 6 pins , only 2 are connected to an outside computer circuit.
Would it be possible that this chip is somekind of programable one ?
with only 2 pins ? where it can be written to and read it from ?

thanks for any help

 

[Clint Sharp]

from the 6 pins , only 2 are connected to an outside computer circuit.
Would it be possible that this chip is somekind of programable one ?
with only 2 pins ? where it can be written to and read it from ?

Could be Serial EEPROM, look up I2C on Google, you'll find thousands of
pages describing it and its applications. Might help if you let us know
what it's in.

 

[eleboy]

If its an I2C serial EEPROM , then I need it to read from it.
How can this be done ?
On the other hand , is it possible that one chip of that type can work
without the usual power supply pins ? because of the 6 pins that the
chip has , only two are connected to the circuit.

thanks


Clint Sharp ha escrito: