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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 (USD) 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: $8.39 1,083In Stock	Mfr. Part No. M41T93RQA6F Mouser Part No 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	1,083In Stock	Cut Tape $8.39 $6.47 $5.98 $5.47 Reel $4.90 View $5.05 $4.83 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: $4.70 60In Stock 5,000Expected 2027/05/10	Mfr. Part No. M41T83SQA6F Mouser Part No 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5,000Expected 2027/05/10	Cut Tape $4.70 $3.56 $3.28 $2.90 View Reel $2.55 $2.76 $2.71 $2.55 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: $8.85 165In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape $8.85 $6.84 $6.34 $5.79 Reel $4.84 View $5.43 $5.12 $4.75 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: $3.50 82In Stock 3,000Expected 2027/03/15	Mfr. Part No. AB0815-T3 Mouser Part No 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 2027/03/15	Cut Tape $3.50 $2.63 $2.41 $2.13 View Reel $1.69 $1.90 $1.83 $1.76 $1.69 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: $3.50 28In Stock 24,000On Order	Mfr. Part No. AB1805-T3 Mouser Part No 815-AB1805-T3	ABRACON	Real Time Clock 32.768 KHZ Learn More about ABRACON ab08xx	Datasheet	28In Stock 24,000On Order On Order Ship Dates Mfr. No: AB1805-T3 Stock: 28 Can Dispatch Immediately On Order: 3,000 Expected 2026/12/03 9,000 Expected 2026/12/07 12,000 Expected 2027/08/02 Factory Lead Time: 28 Weeks	Cut Tape $3.50 $2.63 $2.41 $2.13 View Reel $1.71 $1.90 $1.84 $1.77 $1.71 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: $3.50 82In Stock 3,000Expected 2026/12/11	Mfr. Part No. AB1815-T3 Mouser Part No 815-AB1815-T3	ABRACON	Real Time Clock 32.768 KHZ Learn More about ABRACON ab08xx	Datasheet	82In Stock 3,000Expected 2026/12/11	Cut Tape $3.50 $2.63 $2.41 $2.17 View Reel $1.59 $2.05 $1.83 $1.76 $1.59 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: $4.63 19,185On Order	Mfr. Part No. M41T83RQA6F Mouser Part No 511-M41T83RQA6F	STMicroelectronics	Real Time Clock Battery Swtchovr-RTC	Datasheet	19,185On Order On Order Ship Dates Mfr. No: M41T83RQA6F Stock: 0 On Order: 185 Expected 2026/12/16 8,000 Expected 2026/12/28 11,000 Expected 2027/04/05 Factory Lead Time: 30 Weeks	Cut Tape $4.63 $3.56 $3.26 $3.00 View Reel $2.55 $2.86 $2.83 $2.55 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: $3.40 11,823Expected 2026/12/28	Mfr. Part No. AB0805-T3 Mouser Part No 815-AB0805-T3	ABRACON	Real Time Clock 32.768 KHZ 3-OUTPUT Learn More about ABRACON ab08xx	Datasheet	11,823Expected 2026/12/28	Cut Tape $3.40 $2.54 $2.33 $2.09 View Reel $1.60 $1.80 $1.76 $1.67 $1.60 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