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【Texas Instruments】BQ4285S-SB2G4,IC RTC W/114X8 NVSRAM 24-SOIC
【Texas Instruments】BQ4285S-SB2TR,IC RTC W/114X8 NVSRAM 24-SOIC
【Texas Instruments】BQ4285S-SB2TRG4,IC RTC W/114X8 NVSRAM 24-SOIC
【Texas Instruments】BQ4287MT-SB2,IC RTC PARALLEL114B NVSRAM 24DIP
【Texas Instruments】BQ4802LYDSH,IC RTC W/CPU SUPERVISOR SNAPHAT