> About this misterious chip, yesterday i did open my computer and found > many chips ;-) . Some i identifide and some not. > > W48C111-16H - Fregency generator > SST 28SF040A - EEPROM > HIN 211CAS - ??? > LTC 1736 CG - Step Down > W40S11-02W - SDRAM buff > H043 FDS - ??? > 4431 AWGT 118 - ??? > AD373 - ??? > H8 3434 - PROM > LM 358 - ??? somthing for powersuplay > 4463 AH(A or D) T12A - ??? > 724661-001 - ??? > P12AB FST3383 - ??? > PCA3356 TK41111 - ??? > LM4880M - amplfire > OCDC42K MC4303 - ??? > PU 2211 OCK - ??? > EP7209-CV-D - mp3 (whau i have a mp3 :-o ) > > maybe you can halp me to recognise some of them :-) Not really. I hardly know any of these. Your best chance is to ask Google about them. You are looking for a chip that is I2C or SMBus compatible, with 0x1f being a possible address (some docs could refer to is as 0x3e, which is more or less the "read address" for i2c address 0x1f). Remember that you are probably after a really small chip, since it has very few registers. Good luck. -- Jean Delvare http://khali.linux-fr.org/