型号：DS1744-200+
厂商：DALLAS
批号：1315+
封装：DIP
DS1744-70
REAL TIME CLOCK, PDMA28
DS1744-70+
Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1744-70IND
IC RTC RAM Y2K 5V 70NS 28-EDIP
DS1744-70IND+
Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1744P
REAL TIME CLOCK, DMA34
DS1744P-70
0 TIMER(S), REAL TIME CLOCK, DMA28
DS1744P-70+
IC RTC RAM Y2K 5V 70NS 34-PCM
DS1744P-70IND
IC RTC RAM Y2K 5V 70NS 34-PCM
DS1744P-70IND+
Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1744W-120
0 TIMER(S), REAL TIME CLOCK, DMA28
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