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QFN-16 Real Time Clock

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Package / Case = QFN-16

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 SPI RTC 32.768 kHz 365nA 2.0V to 5.5V M41T93RQA6F STMicroelectronics 1: S/ 32.62 1,083In Stock	Mfr. Part # M41T93RQA6F Mouser Part # 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	1,083In Stock	Cut Tape S/ 32.62 S/ 25.15 S/ 23.28 S/ 21.25 Reel S/ 19.03 View S/ 19.66 S/ 18.76 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	2.7 V	5.5 V	- 40 C	+ 85 C	M41T93	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: S/ 18.29 60In Stock 5,000Expected 5/3/2027	Mfr. Part # M41T83SQA6F Mouser Part # 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5,000Expected 5/3/2027	Cut Tape S/ 18.29 S/ 13.86 S/ 12.77 S/ 11.29 View Reel S/ 9.93 S/ 10.74 S/ 10.55 S/ 9.93 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		Reel, Cut Tape, MouseReel
	Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: S/ 34.45 165In Stock	Mfr. Part # M41T93SQA6F Mouser Part # 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape S/ 34.45 S/ 26.62 S/ 24.68 S/ 22.54 Reel S/ 18.84 View S/ 21.14 S/ 19.93 S/ 18.45 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		Reel, Cut Tape, MouseReel
	Real Time Clock RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd AB0815-T3 ABRACON 1: S/ 13.62 82In Stock 3,000Expected 3/15/2027	Mfr. Part # AB0815-T3 Mouser Part # 815-AB0815-T3	ABRACON	Real Time Clock RTCs 3030 QFN-16 SPI HH:MM:SS:hh YY-MM-DD-dd Learn More about ABRACON ab08xx	Datasheet	82In Stock 3,000Expected 3/15/2027	Cut Tape S/ 13.62 S/ 10.24 S/ 9.38 S/ 8.29 View Reel S/ 6.58 S/ 7.36 S/ 7.12 S/ 6.81 S/ 6.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	1.7 V	3.6 V	- 40 C	+ 85 C	AB08x5	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768 KHZ AB1805-T3 ABRACON 1: S/ 13.62 14In Stock 24,000On Order	Mfr. Part # AB1805-T3 Mouser Part # 815-AB1805-T3	ABRACON	Real Time Clock 32.768 KHZ Learn More about ABRACON ab08xx	Datasheet	14In Stock 24,000On Order On Order Ship Dates Mfr. #: AB1805-T3 Stock: 14 Can Ship Immediately On Order: 3,000 Expected 12/3/2026 9,000 Expected 12/7/2026 12,000 Expected 8/2/2027 Factory Lead-Time: 28 Weeks	Cut Tape S/ 13.62 S/ 10.24 S/ 9.38 S/ 8.29 View Reel S/ 6.66 S/ 7.40 S/ 7.16 S/ 6.89 S/ 6.66 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	1.7 V	3.6 V	- 40 C	+ 85 C	AB18x5	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768 KHZ AB1815-T3 ABRACON 1: S/ 13.62 82In Stock 3,000Expected 12/11/2026	Mfr. Part # AB1815-T3 Mouser Part # 815-AB1815-T3	ABRACON	Real Time Clock 32.768 KHZ Learn More about ABRACON ab08xx	Datasheet	82In Stock 3,000Expected 12/11/2026	Cut Tape S/ 13.62 S/ 10.24 S/ 9.38 S/ 8.45 View Reel S/ 6.15 S/ 7.98 S/ 7.08 S/ 6.85 S/ 6.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SPI	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	1.7 V	3.6 V	- 40 C	+ 85 C	AB18x5	SMD/SMT		Reel, Cut Tape, MouseReel
	Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: S/ 17.59 19,185On Order	Mfr. Part # M41T83RQA6F Mouser Part # 511-M41T83RQA6F	STMicroelectronics	Real Time Clock Battery Swtchovr-RTC	Datasheet	19,185On Order On Order Ship Dates Mfr. #: M41T83RQA6F Stock: 0 On Order: 185 Expected 12/16/2026 8,000 Expected 12/28/2026 11,000 Expected 4/5/2027 Factory Lead-Time: 30 Weeks	Cut Tape S/ 17.59 S/ 13.39 S/ 12.18 S/ 11.17 View Reel S/ 9.73 S/ 10.63 S/ 10.47 S/ 9.73 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		Reel, Cut Tape, MouseReel
	Real Time Clock 32.768 KHZ 3-OUTPUT AB0805-T3 ABRACON 1: S/ 13.23 11,823Expected 12/28/2026	Mfr. Part # AB0805-T3 Mouser Part # 815-AB0805-T3	ABRACON	Real Time Clock 32.768 KHZ 3-OUTPUT Learn More about ABRACON ab08xx	Datasheet	11,823Expected 12/28/2026	Cut Tape S/ 13.23 S/ 9.89 S/ 9.03 S/ 8.14 View Reel S/ 6.23 S/ 7.01 S/ 6.85 S/ 6.54 S/ 6.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	QFN-16	Backup Switching	1.7 V	3.6 V	- 40 C	+ 85 C	AB08x5	SMD/SMT		Reel, Cut Tape, MouseReel