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Real Time Clock

Real Time Clocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Qualification	Packaging
Real Time Clock 32.768kHz I2C Time Acc. 1ppm RV-3028-C7 32.768kHz 1ppm TA QA Micro Crystal 1: Rp47.516,14 69.293On Order	Mfr. Part No. RV-3028-C7 32.768kHz 1ppm TA QA Mouser Part No 428-203603-MG01	Micro Crystal	Real Time Clock 32.768kHz I2C Time Acc. 1ppm Learn More about Micro Crystal rv 3028 c7	Datasheet	69.293On Order On Order Ship Dates Mfr. No: RV-3028-C7 32.768kHz 1ppm TA QA Stock: 0 On Order: 2.293 Expected 16/04/2027 21.000 Expected 14/05/2027 18.000 Expected 28/05/2027 28.000 Expected 28/06/2027 Factory Lead Time: 37 Weeks	Cut Tape Rp47.516,14 Rp35.224,32 Rp32.288,96 Rp28.803,22 View Reel Rp25.684,40 Rp27.335,54 Rp26.418,24 Rp25.684,40 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.2 V	5.5 V	- 40 C	+ 85 C	RV-3028	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC RV-3129-C3 32.768kHz OPTION A TB QA Micro Crystal 1: Rp85.125,44 26.738On Order	Mfr. Part No. RV-3129-C3 32.768kHz OPTION A TB QA Mouser Part No 428-203618-MG01	Micro Crystal	Real Time Clock 32.768kHz I2C Time Acc. 6ppm AEC Learn More about Micro Crystal real time clock modules	Datasheet	26.738On Order On Order Ship Dates Mfr. No: RV-3129-C3 32.768kHz OPTION A TB QA Stock: 0 On Order: 10.738 Expected 18/06/2027 16.000 Expected 23/07/2027 Factory Lead Time: 45 Weeks	Cut Tape Rp85.125,44 Rp64.211,00 Rp59.074,12 Rp53.386,86 View Reel Rp46.598,84 Rp50.634,96 Rp50.084,58 Rp46.598,84 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 125 C	RV-3129	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C Time Acc. 6ppm RV-3129-C3 32.768kHz OPTION A TA QC Micro Crystal 1: Rp79.438,18 8.648On Order	Mfr. Part No. RV-3129-C3 32.768kHz OPTION A TA QC Mouser Part No 428-203688-MG01	Micro Crystal	Real Time Clock 32.768kHz I2C Time Acc. 6ppm Learn More about Micro Crystal real time clock modules	Datasheet	8.648On Order On Order Ship Dates Mfr. No: RV-3129-C3 32.768kHz OPTION A TA QC Stock: 0 On Order: 3.648 Expected 06/11/2026 5.000 Expected 30/04/2027 Factory Lead Time: 29 Weeks	Cut Tape Rp79.438,18 Rp59.807,96 Rp55.038,00 Rp49.534,20 Rp47.149,22 Reel Rp47.149,22 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 85 C	RV-3129	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock RV-8263-C7-32.768KHZ-20PPM-TA-QC Micro Crystal 1: Rp28.986,68 22.188Expected 20/11/2026	Mfr. Part No. RV-8263-C7-32.768KHZ-20PPM-TA-QC Mouser Part No 428-8263C7328K20PTQC	Micro Crystal	Real Time Clock Learn More about Micro Crystal rv8263c7 realtime clock modules	Datasheet	22.188Expected 20/11/2026	Cut Tape Rp28.986,68 Rp21.281,36 Rp19.263,30 Rp17.006,74 Reel Rp15.227,18 View Rp15.979,37 Rp15.447,33 Rp14.493,34 Rp14.218,15 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	900 mV	5.5 V	- 40 C	+ 85 C		SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: Rp76.319,36 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 03/05/2027 5.000 Expected 25/10/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp76.319,36 Rp57.606,44 Rp52.836,48 Rp47.699,60 View Reel Rp41.828,88 Rp45.314,62 Rp44.947,70 Rp42.195,80 Rp41.828,88 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		Reel, Cut Tape, MouseReel
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: Rp58.707,20 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 08/03/2027 2.500 Expected 13/09/2027 5.000 Expected 04/10/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp58.707,20 Rp44.580,78 Rp40.544,66 Rp36.875,46 View Reel Rp31.188,20 Rp35.224,32 Rp34.307,02 Rp33.389,72 Rp31.188,20 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		Reel, Cut Tape, MouseReel
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: Rp79.438,18 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 28/12/2026 5.000 Expected 25/05/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp79.438,18 Rp59.807,96 Rp55.038,00 Rp49.717,66 Reel Rp42.562,72 View Rp47.149,22 Rp46.782,30 Rp44.030,40 Rp42.379,26 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		Reel, Cut Tape, MouseReel
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: Rp82.923,92 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 14/12/2026 8.000 Expected 28/12/2026 11.000 Expected 22/04/2027 Factory Lead Time: 30 Weeks	Cut Tape Rp82.923,92 Rp63.110,24 Rp57.422,98 Rp52.653,02 View Reel Rp45.865,00 Rp50.084,58 Rp49.350,74 Rp45.865,00 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 SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D BQ32002DR Texas Instruments 1: Rp37.058,92 14.920On Order	Mfr. Part No. BQ32002DR Mouser Part No 595-BQ32002DR	Texas Instruments	Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D	Datasheet	14.920On Order On Order Ship Dates Mfr. No: BQ32002DR Stock: 0 On Order: 7.420 Expected 05/11/2026 7.500 Expected 31/12/2026 Factory Lead Time: 20 Weeks	Cut Tape Rp37.058,92 Rp27.152,08 Rp24.767,10 Rp22.015,20 Reel Rp18.529,46 View Rp20.730,98 Rp19.997,14 Rp19.813,68 Rp18.180,89 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	3 V	3.6 V	- 40 C	+ 85 C	BQ32002	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR RX4901CE XB D06 Epson Timing 1: Rp82.740,46 234In Stock	Mfr. Part No. RX4901CE XB D06 Mouser Part No 732-RX4901CEXBD06	Epson Timing	Real Time Clock RX4901CE XB D0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-5ppm 2k TR Learn More about Epson Timing epson rx8901ce rx4901ce real time clock modules	Datasheet	234In Stock	Cut Tape Rp82.740,46 Rp62.559,86 Rp57.422,98 Rp51.919,18 Reel Rp43.296,56 View Rp49.350,74 Rp48.616,90 Rp46.965,76 Rp42.929,64 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.6 V	5.5 V	- 40 C	+ 105 C	RX4901CE	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR RX-8803LC:UB0 PURE SN Epson Timing 1: Rp103.287,98 8In Stock	Mfr. Part No. RX-8803LC:UB0 PURE SN Mouser Part No 732-X8803LCUB0PURESN	Epson Timing	Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C VSOJ-12 PIN 1K TR Learn More about Epson Timing epson rx 8803lc trc module	Datasheet	8In Stock	Cut Tape Rp103.287,98 Rp78.704,34 Rp72.650,16 Rp65.862,14 Reel Rp57.056,06 View Rp62.743,32 Rp61.275,64 Rp56.138,76 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	1.6 V	5.5 V	- 40 C	+ 85 C	RX-8803LC	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock 32.768 KHZ 3-OUTPUT AB0805-T3 ABRACON 1: Rp62.376,40 11.823Expected 28/12/2026	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 28/12/2026	Cut Tape Rp62.376,40 Rp46.598,84 Rp42.562,72 Rp38.343,14 View Reel Rp29.353,60 Rp33.022,80 Rp32.288,96 Rp30.821,28 Rp29.353,60 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
Real Time Clock REAL TIME CLOCK AND TMP COMP CRYSTL INLD ISL12020MIRZ Renesas / Intersil 1: Rp154.289,86 4.240Expected 11/03/2027	Mfr. Part No. ISL12020MIRZ Mouser Part No 968-ISL12020MIRZ	Renesas / Intersil	Real Time Clock REAL TIME CLOCK AND TMP COMP CRYSTL INLD	Datasheet	4.240Expected 11/03/2027	Rp154.289,86 Rp117.230,94 Rp105.122,58 Rp99.251,86 View Rp94.114,98 Rp92.280,38 Rp89.711,94 Quote	Min.: 1 Mult.: 1	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	DFN-20	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	ISL12020	SMD/SMT		Tube
Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L ISL12022IBZ Renesas / Intersil 1: Rp98.701,48 6.360On Order	Mfr. Part No. ISL12022IBZ Mouser Part No 968-ISL12022IBZ	Renesas / Intersil	Real Time Clock REAL TIME CLK/CLNDR W/TEMP COMP 8 L	Datasheet	6.360On Order On Order Ship Dates Mfr. No: ISL12022IBZ Stock: 0 On Order: 3.420 Expected 29/12/2026 2.940 Expected 08/01/2027 Factory Lead Time: 36 Weeks	Rp98.701,48 Rp73.934,38 Rp68.430,58 Rp62.192,94 View Rp59.441,04 Rp57.973,36 Rp55.221,46 Rp54.671,08 Quote	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SOIC-8	Backup Switching	2.7 V	5.5 V	- 40 C	+ 85 C	ISL12022	SMD/SMT		Tube
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200 RV-3028-C8-32.768kHz-1PPM-TA-QA Micro Crystal 1: Rp55.588,38 1.884On Order New Product	Mfr. Part No. RV-3028-C8-32.768kHz-1PPM-TA-QA Mouser Part No 428-RV3028C81PPMTAQA New Product	Micro Crystal	Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6 AEC-Q200 Learn More about Micro Crystal rv 3028 c8 rtc modules	Datasheet	1.884On Order On Order Ship Dates Mfr. No: RV-3028-C8-32.768kHz-1PPM-TA-QA Stock: 0 On Order: 884 Expected 27/11/2026 1.000 Expected 08/01/2027 Factory Lead Time: 11 Weeks	Cut Tape Rp55.588,38 Rp41.461,96 Rp37.792,76 Rp33.940,10 Reel Rp32.288,96 View Rp32.288,96 Rp29.903,98 Rp29.537,06 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SON-8	Backup Switching	1.1 V	5.5 V	- 40 C	+ 85 C	RV-3028-C8	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9) RV-3029-C3-TA-QC-Opt. B Micro Crystal 1: Rp72.833,62 5.400On Order	Mfr. Part No. RV-3029-C3-TA-QC-Opt. B Mouser Part No 428-RV3029C3TAQCOPTB	Micro Crystal	Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)	Datasheet	5.400On Order On Order Ship Dates Mfr. No: RV-3029-C3-TA-QC-Opt. B Stock: 0 On Order: 5.000 Pending 400 Expected 11/11/2026 Factory Lead Time: 6 Weeks	Cut Tape Rp72.833,62 Rp54.854,54 Rp50.451,50 Rp45.498,08 Rp44.947,70 Reel Rp37.976,22 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.3 V	5.5 V	- 40 C	+ 85 C	RV-3029-C3	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock Real Time Clock, automotive grade AEC-Q200 RV-3029-C3-TB-QA-Opt. B Micro Crystal 1: Rp83.657,76 1.000Expected 20/11/2026	Mfr. Part No. RV-3029-C3-TB-QA-Opt. B Mouser Part No 428-RV3029C3TBQAOPTB	Micro Crystal	Real Time Clock Real Time Clock, automotive grade AEC-Q200	Datasheet	1.000Expected 20/11/2026	Cut Tape Rp83.657,76 Rp63.110,24 Rp57.973,36 Rp52.286,10 Rp51.735,72 Reel Rp43.663,48 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Serial 2-Wire, I2C	YY-MM-DD	HH:MM:SS:hh (12 hr, 24 hr)	SON-10	Backup Switching	1.3 V	5.5 V	- 40 C	+ 125 C	RV-3029-C3	SMD/SMT	AEC-Q200	Reel, Cut Tape, MouseReel
Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd AB-RTCMC-32.768KHZ-EOZ9-S3-HAT ABRACON 1: Rp175.387,76 2.000Expected 11/05/2027	Mfr. Part No. AB-RTCMC-32.768KHZ-EOZ9-S3-HAT Mouser Part No 815-2768KHZEOZ9S3HAT	ABRACON	Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd	Datasheet	2.000Expected 11/05/2027	Cut Tape Rp175.387,76 Rp136.494,24 Rp126.770,86 Rp116.130,18 Reel Rp100.169,16 View Rp113.011,36 Rp104.755,66 Rp98.151,10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Serial 4-Wire, SPI	YY-MM-DD-dd	HH:MM:SS (24 hr)		Backup Switching	1.1 V	5.5 V	- 40 C	+ 85 C	AB-RTCMC	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC RS5C372B-E2-F Nisshinbo 1: Rp30.087,44 1.984Expected 20/11/2026	Mfr. Part No. RS5C372B-E2-F Mouser Part No 848-RS5C372B-E2-F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC	Datasheet	1.984Expected 20/11/2026	Cut Tape Rp30.087,44 Rp22.015,20 Rp19.997,14 Rp17.630,51 Reel Rp14.493,34 View Rp16.566,44 Rp15.924,33 Rp14.548,38 Rp14.383,26 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SSOP-8	Backup Switching	2 V	6 V	- 40 C	+ 85 C	RS5C372	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200 RV-8263-C8 32.768kHz-20PPM-TA-QA Micro Crystal 1: Rp28.986,68 4.000Expected 30/10/2026	Mfr. Part No. RV-8263-C8 32.768kHz-20PPM-TA-QA Mouser Part No 428-204291-MC01	Micro Crystal	Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7 AEC-Q200 Learn More about Micro Crystal rv 8263 c8 rtc modules	Datasheet	4.000Expected 30/10/2026	Cut Tape Rp28.986,68 Rp21.281,36 Rp19.263,30 Rp16.951,70 Reel Rp15.282,22 View Rp15.924,33 Rp15.300,56 Rp14.750,18 Rp14.585,07 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SON-8		900 mV	5.5 V	- 40 C	+ 85 C	RV-8263-C8	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock RV-8263-C7-32.768KHZ-20PPM-TA-QA Micro Crystal 1: Rp31.188,20 2.000Expected 20/11/2026	Mfr. Part No. RV-8263-C7-32.768KHZ-20PPM-TA-QA Mouser Part No 428-8263C7328K20PTQA	Micro Crystal	Real Time Clock Learn More about Micro Crystal rv8263c7 realtime clock modules	Datasheet	2.000Expected 20/11/2026	Rp31.188,20 Rp22.932,50 Rp20.730,98 Rp18.529,46 View Rp17.263,59 Rp16.713,21 Rp16.474,71 Rp15.704,18 Rp15.392,29	Min.: 1 Mult.: 1	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)		No Backup Switching	900 mV	5.5 V	- 40 C	+ 85 C		SMD/SMT
Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8) RV-8803-C7-TA-QC Micro Crystal 1: Rp60.174,88 4.510On Order	Mfr. Part No. RV-8803-C7-TA-QC Mouser Part No 428-RV-8803-C7-TA-QC	Micro Crystal	Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)	Datasheet	4.510On Order On Order Ship Dates Mfr. No: RV-8803-C7-TA-QC Stock: 0 On Order: 1.510 Expected 02/04/2027 1.000 Expected 16/04/2027 2.000 Expected 27/09/2027 Factory Lead Time: 45 Weeks	Cut Tape Rp60.174,88 Rp44.764,24 Rp40.911,58 Rp36.692,00 Rp35.774,70 Reel Rp30.270,90	Min.: 1 Mult.: 1 : 1.000										RV-8803-C7	SMD/SMT		Reel, Cut Tape
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm RV-3028-C8-32.768kHz-1PPM-TA-QC Micro Crystal 1: Rp53.203,40 4.459On Order New Product	Mfr. Part No. RV-3028-C8-32.768kHz-1PPM-TA-QC Mouser Part No 428-RV3028C81PPMTAQC New Product	Micro Crystal	Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.6mm Learn More about Micro Crystal rv 3028 c8 rtc modules	Datasheet	4.459On Order On Order Ship Dates Mfr. No: RV-3028-C8-32.768kHz-1PPM-TA-QC Stock: 0 On Order: 459 Expected 13/11/2026 1.000 Expected 08/01/2027 1.000 Expected 12/02/2027 2.000 Expected 26/02/2027 Factory Lead Time: 15 Weeks	Cut Tape Rp53.203,40 Rp39.627,36 Rp36.325,08 Rp32.655,88 Reel Rp28.986,68 View Rp30.821,28 Rp29.903,98 Rp28.436,30 Rp28.252,84 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I2C	YY-MM-DD-dd	HH:MM:SS (24 hr)	SON-8	Backup Switching	1.1 V	5.5 V	- 40 C	+ 85 C	RV-3028-C8	SMD/SMT		Reel, Cut Tape, MouseReel
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: Rp184.927,68 2.000Expected 14/06/2027	Mfr. Part No. M41T81SMY6F Mouser Part No 511-M41T81SMY6F	STMicroelectronics	Real Time Clock Serial Access Real Time Clock	Datasheet	2.000Expected 14/06/2027	Cut Tape Rp184.927,68 Rp144.199,56 Rp133.925,80 Rp122.734,74 Rp118.331,70 Reel Rp111.543,68 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		Reel, Cut Tape, MouseReel
Real Time Clock 2-Wire Real Time Clock IC RS5C372A-E2-F Nisshinbo 1: Rp30.270,90 4.000On Order	Mfr. Part No. RS5C372A-E2-F Mouser Part No 848-RS5C372AE2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC Learn More about Nisshinbo ricoh rtcs	Datasheet	4.000On Order On Order Ship Dates Mfr. No: RS5C372A-E2-F Stock: 0 On Order: 2.000 Expected 20/11/2026 2.000 Expected 05/01/2027 Factory Lead Time: 15 Weeks	Cut Tape Rp30.270,90 Rp22.198,66 Rp19.997,14 Rp17.630,51 Reel Rp14.915,30 View Rp16.566,44 Rp15.924,33 Rp15.722,52 Rp14.585,07 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Serial 2-Wire, I2C	YY-MM-DD-dd	HH:MM:SS:hh (12 hr, 24 hr)	SSOP-8	Backup Switching	1.7 V	6 V	- 40 C	+ 85 C	RS5C372	SMD/SMT		Reel, Cut Tape, MouseReel