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Clock & Timer ICs

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Types of Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: £8.23 507In Stock	Mfr. Part No. M41T93ZMY6F Mouser Part No 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	507In Stock	Cut Tape £8.23 £6.43 £5.98 £5.48 Reel £4.85 View £5.25 £5.05 £4.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: £4.11 2,558In Stock 5,000Expected 28/04/2027	Mfr. Part No. M41T94MQ6F Mouser Part No 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,558In Stock 5,000Expected 28/04/2027	Cut Tape £4.11 £3.13 £2.90 £2.63 View Reel £2.26 £2.50 £2.44 £2.43 £2.26 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: £23.68 635In Stock	Mfr. Part No. M48T02-150PC1 Mouser Part No 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	635In Stock	£23.68 £18.76 £17.51 £16.63 View £16.61 £15.73 Quote	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: £22.72 427In Stock	Mfr. Part No. M48T02-70PC1 Mouser Part No 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	£22.72 £18.04 £17.08 £15.86 View £15.31 £14.72 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: £41.01 233In Stock	Mfr. Part No. M48T35-70PC1 Mouser Part No 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	£41.01 £33.37 £31.34 £29.57 View £29.55 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: £18.17 235In Stock 936Expected 05/01/2027	Mfr. Part No. M48T35Y-70MH1F Mouser Part No 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 05/01/2027	Cut Tape £18.17 £14.55 £13.64 £12.65 View Reel £11.61 £12.38 £11.61 £11.61 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: £35.93 177In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	177In Stock	£35.93 £29.24 £27.47 £26.87 View £25.28 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: £28.03 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	£28.03 £22.58 £21.18 £20.12 View £19.21 Quote	Min.: 1 Mult.: 1
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: £0.969 3,509In Stock	Mfr. Part No. STWD100YNXWY3F Mouser Part No 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	3,509In Stock	Cut Tape £0.969 £0.71 £0.642 £0.525 View Reel £0.473 £0.498 £0.491 £0.473 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: £1.11 3,843In Stock 30,000On Order	Mfr. Part No. TS555IDTTR Mouser Part No 511-TS555IDTTR	STMicroelectronics	Timers & Support Products Low power single CMOS timer Learn More about STMicroelectronics stm standard products	Datasheet	3,843In Stock 30,000On Order On Order Ship Dates Mfr. No: TS555IDTTR Stock: 3,843 Can Dispatch Immediately On Order: 20,000 Expected 09/02/2027 10,000 Expected 01/03/2027 Factory Lead Time: 30 Weeks	Cut Tape £1.11 £0.811 £0.732 £0.646 Reel £0.539 View £0.605 £0.581 £0.561 £0.526 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc M41ST87WSS6F STMicroelectronics 1: £5.88 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 £5.88 £4.54 £4.21 £3.81 £3.57 Reel £3.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,350
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: £3.20 570In Stock 5,000Expected 25/11/2026	Mfr. Part No. M41T00SM6F Mouser Part No 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	570In Stock 5,000Expected 25/11/2026	Cut Tape £3.20 £2.43 £2.23 £2.01 View Reel £1.73 £1.90 £1.89 £1.82 £1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: £2.66 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 31/05/2027 12,500 Expected 25/10/2027 Factory Lead Time: 30 Weeks	Cut Tape £2.66 £2.01 £1.84 £1.65 Reel £1.46 View £1.56 £1.53 £1.48 £1.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T83SMY6F STMicroelectronics 1: £3.91 232In Stock 1,000Expected 19/02/2027	Mfr. Part No. M41T83SMY6F Mouser Part No 511-M41T83SMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	232In Stock 1,000Expected 19/02/2027	Cut Tape £3.91 £2.98 £2.74 £2.44 View Reel £2.18 £2.32 £2.28 £2.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: £3.40 60In Stock 5,000Expected 29/03/2027	Mfr. Part No. M41T83SQA6F Mouser Part No 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5,000Expected 29/03/2027	Cut Tape £3.40 £2.58 £2.37 £2.09 Reel £1.76 View £1.98 £1.96 £1.73 £1.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: £5.66 159In Stock 1,000Expected 10/05/2027	Mfr. Part No. M41T83ZMY6F Mouser Part No 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	159In Stock 1,000Expected 10/05/2027	Cut Tape £5.66 £4.37 £4.05 £3.69 £3.43 Reel £3.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SMY6F STMicroelectronics 1: £7.73 20In Stock 1,000Expected 03/12/2026	Mfr. Part No. M41T93SMY6F Mouser Part No 511-M41T93SMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	20In Stock 1,000Expected 03/12/2026	Cut Tape £7.73 £6.01 £5.59 £4.93 View Reel £4.64 £4.74 £4.64 £4.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: £6.24 165In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape £6.24 £5.13 £4.62 £4.26 Reel £3.55 View £3.88 £3.82 £3.46 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: £18.85 56In Stock	Mfr. Part No. M48T37V-10MH1F Mouser Part No 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	56In Stock	Cut Tape £18.85 £15.06 £14.13 £13.09 View Reel £12.29 £12.59 £12.29 £12.29 MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial I2C bus RTC M41T83RMY6F STMicroelectronics 1: £4.10 334In Stock	Mfr. Part No. M41T83RMY6F Mouser Part No 511-M41T83RMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	334In Stock	Cut Tape £4.10 £3.17 £2.92 £2.66 Reel £2.39 View £2.55 £2.50 £2.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: £3.13 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 £3.13 £2.36 £2.17 £1.96 View Reel £1.71 £1.85 £1.84 £1.73 £1.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: £2.40 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 £2.40 £1.82 £1.66 £1.51 View Reel £1.27 £1.44 £1.41 £1.37 £1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: £3.27 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 08/11/2027 Factory Lead Time: 30 Weeks	Cut Tape £3.27 £2.46 £2.27 £2.05 View Reel £1.75 £1.95 £1.91 £1.85 £1.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: £3.40 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 05/04/2027 Factory Lead Time: 30 Weeks	Cut Tape £3.40 £2.58 £2.35 £2.16 View Reel £1.88 £2.05 £2.02 £1.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: £7.57 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 £7.57 £5.90 £5.48 £5.02 £4.85 Reel £4.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Clock & Timer ICs

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