图片 
	     | 	    
	    型号  | 
	    制造商 
	     | 
	    描述 
	     | 
	    规格书 
	     | 
	    查看 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-SOIC  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-SOIC  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-SOIC  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-TSSOP  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 24-DIP  | 
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Texas Instruments  | 
IC RTC CAL I2C/2-WIRE SER 8SOIC  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR I2C 8-SOIC  | 
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Texas Instruments  | 
BQ4802Y Y2K-COMPLIANT PARALLEL R  | 
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Texas Instruments  | 
BQ4802LY Y2K-COMPLIANT PARALLEL  | 
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Texas Instruments  | 
BQ4802LY Y2K-COMPLIANT PARALLEL  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-SOIC  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-TSSOP  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR PAR 28-SOIC  | 
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Texas Instruments  | 
IC RTC CLK/CALENDAR I2C 8-SOIC  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  | 
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Texas Instruments  | 
RTC, VOLATILE  | 
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Texas Instruments  | 
RTC, VOLATILE  | 
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Texas Instruments  | 
RTC, VOLATILE  | 
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Texas Instruments  | 
RTC, NON-VOLATILE, 1 TIMER(S)  | 
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Texas Instruments  | 
RTC, VOLATILE  | 
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Texas Instruments  | 
RTC, NON-VOLATILE  |