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Real Time Clock

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	Interface Type	Date Format	Time Format	Package/Case	Battery Backup Switching	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Mounting Style	Time Keeping Current	Packaging
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: 20,72 zł 2 558In Stock 5 000Expected 12/21/2026	Mfr. Part No. M41T94MQ6F Mouser Part No 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2 558In Stock 5 000Expected 12/21/2026	Cut Tape 20,72 zł 15,80 zł 14,61 zł 13,24 zł View Reel 11,40 zł 12,58 zł 12,32 zł 12,23 zł 11,40 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Serial	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SO-16	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T94	SMD/SMT	1.4 mA	Reel, Cut Tape, MouseReel
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: 119,33 zł 635In Stock	Mfr. Part No. M48T02-150PC1 Mouser Part No 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	635In Stock	119,33 zł 94,56 zł 88,26 zł 83,82 zł View 83,73 zł 79,29 zł Quote	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	PCDIP-24	Integrated Battery	4.75 V	5.5 V	0 C	+ 70 C	M48T02	Through Hole	3 mA	Tube
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: 114,49 zł 427In Stock	Mfr. Part No. M48T02-70PC1 Mouser Part No 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	114,49 zł 90,95 zł 86,06 zł 79,95 zł View 77,18 zł 74,18 zł Quote	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	PCDIP-24	Integrated Battery	4.75 V	5.5 V	0 C	+ 70 C	M48T02	Through Hole	3 mA	Tube
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: 206,71 zł 233In Stock	Mfr. Part No. M48T35-70PC1 Mouser Part No 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	206,71 zł 168,21 zł 157,96 zł 149,03 zł View 148,94 zł Quote	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	PCDIP-28	Integrated Battery	4.75 V	5.5 V	0 C	+ 70 C	M48T35	Through Hole	2 mA, 3 mA	Tube
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: 91,56 zł 235In Stock 936Expected 1/5/2027	Mfr. Part No. M48T35Y-70MH1F Mouser Part No 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 1/5/2027	Cut Tape 91,56 zł 73,35 zł 68,77 zł 63,76 zł View Reel 58,52 zł 62,39 zł 58,52 zł 58,52 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOX-28	Backup Switching	4.5 V	5.5 V	0 C	+ 70 C	M48T35Y	SMD/SMT	2 mA, 3 mA	Reel, Cut Tape, MouseReel
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: 181,10 zł 177In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	177In Stock	181,10 zł 147,36 zł 138,47 zł 135,43 zł View 127,42 zł Quote	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	PCDIP-28	Integrated Battery	4.75 V	5.5 V	0 C	+ 70 C	M48T58	Through Hole	3 mA	Tube
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: 141,28 zł 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	141,28 zł 113,78 zł 106,74 zł 101,42 zł View 96,80 zł Quote	Min.: 1 Mult.: 1	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	PCDIP-28	Integrated Battery	4.5 V	5.5 V	0 C	+ 70 C	M48T58Y	Through Hole	3 mA	Tube
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc M41ST87WSS6F STMicroelectronics 1: 29,61 zł 32In Stock 1 350On Order	Mfr. Part No. M41ST87WSS6F Mouser Part No 511-M41ST87WSS6F	STMicroelectronics	Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc	Datasheet	32In Stock 1 350On Order	Cut Tape 29,61 zł 22,88 zł 21,21 zł 19,18 zł 18,00 zł Reel 17,34 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 350	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SSOP-20	Backup Switching	2.7 V	3.6 V	- 40 C	+ 85 C	M41ST87W	SMD/SMT	500 uA	Reel, Cut Tape, MouseReel
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: 16,15 zł 570In Stock 12 500On Order	Mfr. Part No. M41T00SM6F Mouser Part No 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	570In Stock 12 500On Order On Order Ship Dates Mfr. No: M41T00SM6F Stock: 570 Can Dispatch Immediately On Order: 5 000 Expected 11/25/2026 7 500 Expected 6/1/2027 Factory Lead Time: 30 Weeks	Cut Tape 16,15 zł 12,23 zł 11,22 zł 10,12 zł View Reel 8,71 zł 9,59 zł 9,50 zł 9,15 zł 8,71 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Serial	YYYY-MM-DD	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T00S	SMD/SMT	70 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: 13,42 zł 76In Stock 25 000On Order	Mfr. Part No. M41T82ZM6F Mouser Part No 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	76In Stock 25 000On Order On Order Ship Dates Mfr. No: M41T82ZM6F Stock: 76 Can Dispatch Immediately On Order: 12 500 Expected 10/25/2027 12 500 Expected 11/15/2027 Factory Lead Time: 30 Weeks	Cut Tape 13,42 zł 10,12 zł 9,28 zł 8,32 zł Reel 7,35 zł View 7,88 zł 7,70 zł 7,44 zł 7,22 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Serial	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	Backup Switching	2.38 V	5.5 V	- 40 C	+ 85 C	M41T82	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T83SMY6F STMicroelectronics 1: 19,71 zł 58In Stock 1 000Expected 2/19/2027	Mfr. Part No. M41T83SMY6F Mouser Part No 511-M41T83SMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	58In Stock 1 000Expected 2/19/2027	Cut Tape 19,71 zł 15,00 zł 13,82 zł 12,32 zł View Reel 11,00 zł 11,70 zł 11,48 zł 11,00 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOX-18	Backup Switching	3 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: 17,12 zł 60In Stock 5 000Expected 3/29/2027	Mfr. Part No. M41T83SQA6F Mouser Part No 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5 000Expected 3/29/2027	Cut Tape 17,12 zł 12,98 zł 11,97 zł 10,52 zł Reel 8,89 zł View 9,99 zł 9,86 zł 8,71 zł 8,67 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	3 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: 28,51 zł 159In Stock 1 000Expected 5/10/2027	Mfr. Part No. M41T83ZMY6F Mouser Part No 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	159In Stock 1 000Expected 5/10/2027	Cut Tape 28,51 zł 22,04 zł 20,42 zł 18,61 zł 17,29 zł Reel 16,41 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)		Backup Switching	2.38 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC M41T93SMY6F STMicroelectronics 1: 38,94 zł 20In Stock 1 000Expected 12/3/2026	Mfr. Part No. M41T93SMY6F Mouser Part No 511-M41T93SMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	20In Stock 1 000Expected 12/3/2026	Cut Tape 38,94 zł 30,32 zł 28,16 zł 24,86 zł View Reel 23,36 zł 23,89 zł 23,36 zł 23,36 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOX-18	Backup Switching	3 V	5.5 V	- 40 C	+ 85 C	M41T93	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: 31,46 zł 165In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape 31,46 zł 25,87 zł 23,28 zł 21,47 zł Reel 17,91 zł View 19,58 zł 19,23 zł 17,42 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	3 V	5.5 V	- 40 C	+ 85 C	M41T93	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: 95,00 zł 56In Stock 936Expected 6/1/2027	Mfr. Part No. M48T37V-10MH1F Mouser Part No 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	56In Stock 936Expected 6/1/2027	Cut Tape 95,00 zł 75,90 zł 71,19 zł 65,96 zł View Reel 61,95 zł 63,45 zł 61,95 zł 61,95 zł MouseReel Available	Min.: 1 Mult.: 1 : 936	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-44	Backup Switching	3 V	3.6 V	0 C	+ 70 C	M48T37V	SMD/SMT	2 mA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T83RMY6F STMicroelectronics 1: 20,68 zł 334In Stock	Mfr. Part No. M41T83RMY6F Mouser Part No 511-M41T83RMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	334In Stock	Cut Tape 20,68 zł 15,97 zł 14,74 zł 13,42 zł Reel 12,06 zł View 12,85 zł 12,58 zł 11,84 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOX-18	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: 15,75 zł 9 523On Order	Mfr. Part No. M41T00M6F Mouser Part No 511-M41T00M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	9 523On Order On Order Ship Dates Mfr. No: M41T00M6F Stock: 0 On Order: 4 523 Expected 5/3/2027 5 000 Expected 10/25/2027 Factory Lead Time: 30 Weeks	Cut Tape 15,75 zł 11,88 zł 10,91 zł 9,86 zł View Reel 8,62 zł 9,33 zł 9,28 zł 8,71 zł 8,62 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Serial 2-Wire, I2C	YYYY-MM-DD	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	2 V	5.5 V	- 40 C	+ 85 C	M41T00	SMD/SMT	70 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: 12,10 zł 22 786On Order	Mfr. Part No. M41T56M6F Mouser Part No 511-M41T56M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	22 786On Order On Order Ship Dates Mfr. No: M41T56M6F Stock: 0 On Order: 15 286 Expected 3/8/2027 7 500 Expected 10/4/2027 Factory Lead Time: 30 Weeks	Cut Tape 12,10 zł 9,20 zł 8,36 zł 7,61 zł View Reel 6,42 zł 7,26 zł 7,08 zł 6,91 zł 6,42 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	4.5 V	5.5 V	- 40 C	+ 85 C	M41T56	SMD/SMT	100 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: 16,46 zł 7 500On Order	Mfr. Part No. M41T82RM6F Mouser Part No 511-M41T82RM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	7 500On Order On Order Ship Dates Mfr. No: M41T82RM6F Stock: 0 On Order: 2 500 Expected 12/28/2026 5 000 Expected 11/8/2027 Factory Lead Time: 30 Weeks	Cut Tape 16,46 zł 12,41 zł 11,44 zł 10,34 zł View Reel 8,84 zł 9,81 zł 9,64 zł 9,33 zł 8,84 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Serial	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOIC-8	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T82	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: 17,12 zł 19 485On Order	Mfr. Part No. M41T83RQA6F Mouser Part No 511-M41T83RQA6F	STMicroelectronics	Real Time Clock Battery Swtchovr-RTC	Datasheet	19 485On Order On Order Ship Dates Mfr. No: M41T83RQA6F Stock: 0 On Order: 485 Expected 12/14/2026 8 000 Expected 12/21/2026 11 000 Expected 4/5/2027 Factory Lead Time: 30 Weeks	Cut Tape 17,12 zł 13,02 zł 11,84 zł 10,87 zł View Reel 9,46 zł 10,34 zł 10,16 zł 9,46 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: 38,15 zł 2 000Expected 6/14/2027	Mfr. Part No. M41T81SMY6F Mouser Part No 511-M41T81SMY6F	STMicroelectronics	Real Time Clock Serial Access Real Time Clock	Datasheet	2 000Expected 6/14/2027	Cut Tape 38,15 zł 29,74 zł 27,63 zł 25,30 zł 24,42 zł Reel 23,01 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SOX-18	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	M41T81S	SMD/SMT	100 uA	Reel, Cut Tape, MouseReel
Real Time Clock 256K (32Kx8) 70ns M48T37Y-70MH1F STMicroelectronics 1: 77,62 zł 26In Stock	Mfr. Part No. M48T37Y-70MH1F Mouser Part No 511-M48T37Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	26In Stock	Cut Tape 77,62 zł 66,70 zł 62,35 zł 55,22 zł View Reel 51,00 zł 53,86 zł 51,08 zł 51,00 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	Parallel	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-44	Backup Switching	4.5 V	5.5 V	0 C	+ 70 C	M48T37Y	SMD/SMT	3 mA	Reel, Cut Tape, MouseReel
Real Time Clock SERIAL RTC W/AUDIO M41T00AUDD1F STMicroelectronics 3 000: 27,02 zł Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M41T00AUDD1F Mouser Part No 511-M41T00AUDD1F	STMicroelectronics	Real Time Clock SERIAL RTC W/AUDIO	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel 27,02 zł	Min.: 3 000 Mult.: 3 000 : 3 000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	DFN-16	Backup Switching	3 V	3.6 V	0 C	+ 70 C	M41T00AUD	SMD/SMT	6.4 mA	Reel
Real Time Clock Serial I2C bus RTC M41T83ZQA6F STMicroelectronics 1: 26,00 zł Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M41T83ZQA6F Mouser Part No 511-M41T83ZQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape 26,00 zł 19,98 zł 18,48 zł 16,81 zł View Reel 15,18 zł 16,02 zł 15,71 zł 15,18 zł MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Serial		HH:MM:SS:hh (12 hr, 24 hr)		Backup Switching	2.38 V	5.5 V	- 40 C	+ 85 C	M41T83	SMD/SMT	8 uA	Reel, Cut Tape, MouseReel