RTCs

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Show Selected	Part No.	Indiv. Part No.	Manufacturer	Availability	Quantity	Series	Type	Manufacturer	Assembly Type	Manufacturer Package	Supply Voltage Min.	Supply Voltage Max.	Accuracy	RTC Memory Size	Interface	Packaging	Operating Temperature Min.	Operating Temperature Max.
01	Manufacturers Part No. DS2417P+ (DS2417P+) Maxim Integrated Real Time Clock IC Serial 1-Wire TSOC-6	Customer Part No. Customer Project No.	Maxim Integrated	485 Pcs. Planned Delivery Time Ø 6 Weeks Available (from stock)	(at least 5 or mul. of 5)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	TSOC-6	2.5 V	5.5 V		64 Bit	1-Wire Serial	Tube	-40.0 °C	85.0 °C
02	Manufacturers Part No. DS1306E+ (DS1306E+) Maxim Integrated Real Time Clock IC Serial 3-Wire SPI TSSOP-20	Customer Part No. Customer Project No.	Maxim Integrated	76 Pcs. Planned Delivery Time Ø 3 Weeks Available (from stock)	(at least 1 or mul. of 1)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	TSSOP-20	2.0 V	5.5 V		96 Byte	3-Wire SPI Serial	Tube	0.0 °C	70.0 °C
03	Manufacturers Part No. X1B000311000114 (RX8130CEB) Epson Real Time Clock IC I2C 23ppm SMD-10	Customer Part No. Customer Project No.	Epson	780 Pcs. Planned Delivery Time Ø 18 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SMD-10	1.25 V	5.5 V	23.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
04	Manufacturers Part No. DS1390U-33+ (DS1390U-33+) Maxim Integrated Real Time Clock IC Serial 3-Wire SPI µMAX-10	Customer Part No. Customer Project No.	Maxim Integrated	1.382 Pcs. Planned Delivery Time Ø 6 Weeks Available (from stock)	(at least 1 or mul. of 1)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	µMAX-10	2.97 V	5.5 V			3-Wire SPI Serial	Tube	-40.0 °C	85.0 °C
05	Manufacturers Part No. Q418564C2000514 (RX8564LCB) Epson Real Time Clock IC I2C 23ppm VSOJ-12 TOP	Customer Part No. Customer Project No.	Epson	1.580 Pcs. Planned Delivery Time Ø 52 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	VSOJ-12	1.8 V	5.5 V	23.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
06	Manufacturers Part No. DS1337+ (DS1337+) Maxim Integrated Real Time Clock IC I2C PDIP-8	Customer Part No. Customer Project No.	Maxim Integrated	0 Pcs. Planned Delivery Time Ø 10 Weeks Available on order	(at least 200 or mul. of 200)	DS	Real Time Clock IC	Maxim Integrated	THT	PDIP-8	1.8 V	5.5 V			I2C	Tube	-40.0 °C	85.0 °C
07	Manufacturers Part No. DS1337S+T&R (DS1337S+) Maxim Integrated Real Time Clock IC I2C SO-8 TOP	Customer Part No. Customer Project No.	Maxim Integrated	7.135 Pcs. Planned Delivery Time Ø 6 Weeks Available (from stock)	(at least 5 or mul. of 5)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	SO-8	1.8 V	5.5 V			I2C	Reel	-40.0 °C	85.0 °C
08	Manufacturers Part No. DS1307Z+ (DS1307Z+) Maxim Integrated Real Time Clock IC I2C SO-8	Customer Part No. Customer Project No.	Maxim Integrated	2.675 Pcs. Planned Delivery Time Ø 30 Weeks Available (from stock)	(at least 5 or mul. of 5)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	SO-8	4.5 V	5.5 V		56 Byte	I2C	Tube	0.0 °C	70.0 °C
09	Manufacturers Part No. X1B000062000100 (RX8571NBB) Epson Real Time Clock IC I2C 23ppm SON-22	Customer Part No. Customer Project No.	Epson	1.000 Pcs. Planned Delivery Time Ø 14 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SON-22	1.6 V	5.5 V	23.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
10	Manufacturers Part No. DS1338Z-33+T&R (DS1338Z-33+TR) Maxim Integrated Real Time Clock IC Serial 2-Wire I2C SO-8	Customer Part No. Customer Project No.	Maxim Integrated	0 Pcs. Planned Delivery Time Ø 6 Weeks Available on order	(at least 2500 or mul. of 2500)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	SO-8	3.0 V	5.5 V		56 Byte	2-Wire I2C Serial	Reel	-40.0 °C	85.0 °C
11	Manufacturers Part No. DS1388Z-33+T&R (DS1388Z-33+TR) Maxim Integrated Real Time Clock IC I2C SO-8	Customer Part No. Customer Project No.	Maxim Integrated	0 Pcs. Planned Delivery Time Ø 10 Weeks Available on order	(at least 2500 or mul. of 2500)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	SO-8	2.97 V	3.63 V		512 Byte	I2C	Reel	-40.0 °C	85.0 °C
12	Manufacturers Part No. X1B000142000400 (RX8803LCAA) Epson Real Time Clock IC I2C 5ppm VSOJ-12	Customer Part No. Customer Project No.	Epson	980 Pcs. Planned Delivery Time Ø 14 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	VSOJ-12	1.6 V	5.5 V	5.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
13	Manufacturers Part No. DS1629S+ (DS1629S+) Maxim Integrated Real Time Clock IC Serial 2-Wire I2C SO-8	Customer Part No. Customer Project No.	Maxim Integrated	0 Pcs. Planned Delivery Time Ø 9 Weeks Available on order	(at least 100 or mul. of 100)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	SO-8	2.2 V	5.5 V		32 Byte	2-Wire I2C Serial	Tube	-55.0 °C	125.0 °C
14	Manufacturers Part No. Q41856471000100 (RTC8564JEB) Epson Real Time Clock IC I2C 23ppm VSOJ-20 TOP	Customer Part No. Customer Project No.	Epson	7.510 Pcs. Planned Delivery Time Ø 54 Weeks Available (from stock)	(at least 10 or mul. of 10)	RTC8	Real Time Clock IC	Epson	SMD/SMT	VSOJ-20	1.8 V	5.5 V	23.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
15	Manufacturers Part No. DS1302+ (DS1302+) Maxim Integrated Real Time Clock IC Serial 3-Wire PDIP-8	Customer Part No. Customer Project No.	Maxim Integrated	470 Pcs. Planned Delivery Time Ø 4 Weeks Available (from stock)	(at least 5 or mul. of 5)	DS	Real Time Clock IC	Maxim Integrated	THT	PDIP-8	2.0 V	5.5 V		31 Byte	3-Wire Serial	Tube	0.0 °C	70.0 °C
16	Manufacturers Part No. DS1677E+ (DS1677E+) Maxim Integrated Real Time Clock IC Serial 3-Wire TSSOP-20	Customer Part No. Customer Project No.	Maxim Integrated	0 Pcs. Planned Delivery Time Ø 9 Weeks Available on order	(at least 74 or mul. of 74)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	TSSOP-20	4.5 V	5.5 V			3-Wire Serial	Tube	0.0 °C	70.0 °C
17	Manufacturers Part No. Q41802592000100 (RX8025NBAA) Epson Real Time Clock IC I2C 5ppm SON-22	Customer Part No. Customer Project No.	Epson	1.000 Pcs. Planned Delivery Time Ø 16 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SON-22	1.7 V	5.5 V	5.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
18	Manufacturers Part No. DS1305EN+ (DS1305EN+) Maxim Integrated Real Time Clock IC Serial 3-Wire SPI TSSOP-20	Customer Part No. Customer Project No.	Maxim Integrated	1.052 Pcs. Planned Delivery Time Ø 6 Weeks Available (from stock)	(at least 1 or mul. of 1)	DS	Real Time Clock IC	Maxim Integrated	SMD/SMT	TSSOP-20	2.0 V	5.5 V		96 Byte	3-Wire SPI Serial	Tube	-40.0 °C	85.0 °C
19	Manufacturers Part No. X1B000182000314 (RX8035LCAA) Epson Real Time Clock IC I2C 5ppm VSOJ-12	Customer Part No. Customer Project No.	Epson	2.000 Pcs. Planned Delivery Time Ø 15 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	VSOJ-12	2.4 V	5.5 V	5.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
20	Manufacturers Part No. DS1307+ (DS1307+) Maxim Integrated Real Time Clock IC I2C PDIP-8 TOP	Customer Part No. Customer Project No.	Maxim Integrated	1.030 Pcs. Planned Delivery Time Ø 6 Weeks Available (from stock)	(at least 5 or mul. of 5)	DS	Real Time Clock IC	Maxim Integrated	THT	PDIP-8	4.5 V	5.5 V		56 Byte	I2C	Tube	0.0 °C	70.0 °C
21	Manufacturers Part No. X1B000371000214 (RX8804CEXB) Epson Real Time Clock IC I2C 5ppm SMD-10	Customer Part No. Customer Project No.	Epson	400 Pcs. Planned Delivery Time Ø 20 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SMD-10	1.6 V	5.5 V	5.0 ppm		I2C	Reel	-40.0 °C	85.0 °C
22	Manufacturers Part No. X1B000292000100 (RX8900SAUA) Epson Real Time Clock IC I2C 3,4ppm SOP-14	Customer Part No. Customer Project No.	Epson	150 Pcs. Planned Delivery Time Ø 18 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SOP-14	2.5 V	5.5 V	3.4 ppm		I2C	Reel	-40.0 °C	85.0 °C
23	Manufacturers Part No. X1B000301000114 (RX8900CEUA) Epson Real Time Clock IC I2C 3,4ppm SMD-10	Customer Part No. Customer Project No.	Epson	1.720 Pcs. Planned Delivery Time Ø 52 Weeks Available (from stock)	(at least 10 or mul. of 10)	RX8	Real Time Clock IC	Epson	SMD/SMT	SMD-10	2.5 V	5.5 V	3.4 ppm		I2C	Reel	-40.0 °C	85.0 °C
24	Manufacturers Part No. DS1244Y-70+ (DS1244Y-70+) Maxim Integrated Real Time Clock IC Parallel 35ppm EDIP-28	Customer Part No. Customer Project No.	Maxim Integrated	8 Pcs. Planned Delivery Time Ø 70 Weeks Available (from stock)	(at least 1 or mul. of 1)	DS	Real Time Clock IC	Maxim Integrated	THT	EDIP-28		5.0 V	35.0 ppm	32.000 Bit	Parallel	Tube	0.0 °C	70.0 °C
25	Manufacturers Part No. DS12887+ (DS12887+) Maxim Integrated Real Time Clock IC Multiplexed EDIP-24 TOP	Customer Part No. Customer Project No.	Maxim Integrated	72 Pcs. Planned Delivery Time Ø 38 Weeks Available (from stock)	(at least 1 or mul. of 1)	DS	Real Time Clock IC	Maxim Integrated	THT	EDIP-24	4.5 V	5.5 V		114 Byte	Multiplexed	Tube	0.0 °C	70.0 °C

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