| Datasheet | 
			Image | 
			Part Number | 
			Manufacturers | 
            Stock | 
			Description | 
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				DS1305 | 
				Analog Devices Inc./Maxim Integrated | 
                5000 | 
				IC RTC CLK/CALENDAR SPI 16-DIP | 
				
                
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				ISL12029IB27Z | 
				Rochester Electronics, LLC | 
                5000 | 
				REAL TIME CLOCK | 
				
                
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				DS1685E-3 | 
				Rochester Electronics, LLC | 
                5000 | 
				IC RTC CLK/CALENDAR PAR 24-TSSOP | 
				
                
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				PT7C4337UEX | 
				Diodes Incorporated | 
                5000 | 
				IC RTC CLK/CALENDAR I2C MSOP | 
				
                
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				ISL12029AIB27Z | 
				Rochester Electronics, LLC | 
                5000 | 
				REAL TIME CLOCK | 
				
                
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				DS1302S-16 | 
				Analog Devices Inc./Maxim Integrated | 
                5000 | 
				IC RTC CLK/CALENDAR SER 16-SOIC | 
				
                
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				PT7C4337BUEX | 
				Diodes Incorporated | 
                5000 | 
				IC REAL TIME CLK MSOP-8 T&R 2.5K | 
				
                
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				ISL12027IV27AZ-T | 
				Rochester Electronics, LLC | 
                5000 | 
				RTC, NON-VOLATILE | 
				
                
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				MCP795W20T-I/SL | 
				Microchip Technology | 
                5000 | 
				IC RTC CLK/CALENDAR SPI 14-SOIC | 
				
                
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				DS1305E | 
				Analog Devices Inc./Maxim Integrated | 
                5000 | 
				IC RTC CLK/CALENDAR SPI 20-TSSOP | 
				
                
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				PT7C4337ZEEX | 
				Diodes Incorporated | 
                5000 | 
				IC RTC CLK/CALENDAR I2C 8TDFN | 
				
                
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				ISL12028IB27Z-T | 
				Rochester Electronics, LLC | 
                5000 | 
				RTC, VOLATILE | 
				
                
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				PCF85363ATT1/AJ | 
				NXP USA Inc. | 
                5000 | 
				IC RTC CLK/CALENDAR I2C 10TSSOP | 
				
                
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				DS1743P-100 | 
				Rochester Electronics, LLC | 
                5000 | 
				IC RTC RAM Y2K 5V 100NS 34-PCM | 
				
                
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				PT7C4337BZEEX | 
				Diodes Incorporated | 
                5000 | 
				IC REAL TIME CLK W-DFN2030-8 T&R | 
				
                
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				RX-8025SA:AA3 | 
				Epson | 
                5000 | 
				IC RTC CLK/CALENDAR I2C 14-SOP | 
				
                
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				RX8900SA:UC0 PURE SN | 
				Epson | 
                5000 | 
				IC RTC CLK/CALENDAR I2C 14-SOP | 
				
                
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				PT7C4337AWEX | 
				Diodes Incorporated | 
                5000 | 
				IC RTC CAL I2C/2-WIRE SER 8SOIC | 
				
                
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				DS1339C-2 | 
				Rochester Electronics, LLC | 
                5000 | 
				DS1339 I2C SERIAL RTC | 
				
                
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				RX8900SA:UB0 PURE SN | 
				Epson | 
                5000 | 
				IC RTC CLK/CALENDAR I2C 14-SOP | 
				
                
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