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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 (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: CHF 8.83 507In Stock	Mfr. Part No. M41T93ZMY6F Mouser Part No 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	507In Stock	Cut Tape CHF 8.83 CHF 6.89 CHF 6.41 CHF 5.88 Reel CHF 5.19 View CHF 5.63 CHF 5.42 CHF 5.05 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: CHF 4.41 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 CHF 4.41 CHF 3.36 CHF 3.11 CHF 2.82 View Reel CHF 2.42 CHF 2.68 CHF 2.62 CHF 2.60 CHF 2.42 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: CHF 25.38 635In Stock	Mfr. Part No. M48T02-150PC1 Mouser Part No 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	635In Stock	CHF 25.38 CHF 20.11 CHF 18.78 CHF 17.83 View CHF 17.81 CHF 16.87 Quote	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: CHF 24.35 427In Stock	Mfr. Part No. M48T02-70PC1 Mouser Part No 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	CHF 24.35 CHF 19.35 CHF 18.31 CHF 17.01 View CHF 16.42 CHF 15.78 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: CHF 43.97 233In Stock	Mfr. Part No. M48T35-70PC1 Mouser Part No 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	CHF 43.97 CHF 35.78 CHF 33.60 CHF 31.70 View CHF 31.68 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: CHF 19.48 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 CHF 19.48 CHF 15.60 CHF 14.63 CHF 13.56 View Reel CHF 12.45 CHF 13.27 CHF 12.45 CHF 12.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: CHF 38.53 177In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	177In Stock	CHF 38.53 CHF 31.35 CHF 29.46 CHF 28.81 View CHF 27.11 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: CHF 30.05 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	CHF 30.05 CHF 24.20 CHF 22.71 CHF 21.57 View CHF 20.59 Quote	Min.: 1 Mult.: 1
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: CHF 1.04 3’506In Stock	Mfr. Part No. STWD100YNXWY3F Mouser Part No 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	3’506In Stock	Cut Tape CHF 1.04 CHF 0.761 CHF 0.688 CHF 0.563 View Reel CHF 0.507 CHF 0.534 CHF 0.526 CHF 0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: CHF 1.19 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 2/1/2027 10’000 Expected 2/22/2027 Factory Lead Time: 30 Weeks	Cut Tape CHF 1.19 CHF 0.87 CHF 0.784 CHF 0.693 Reel CHF 0.578 View CHF 0.649 CHF 0.623 CHF 0.602 CHF 0.564 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc M41ST87WSS6F STMicroelectronics 1: CHF 6.30 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 CHF 6.30 CHF 4.87 CHF 4.51 CHF 4.08 CHF 3.83 Reel CHF 3.69 MouseReel Available	Min.: 1 Mult.: 1 : 1’350
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: CHF 3.44 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 CHF 3.44 CHF 2.60 CHF 2.39 CHF 2.15 View Reel CHF 1.85 CHF 2.04 CHF 2.02 CHF 1.95 CHF 1.85 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: CHF 2.85 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 CHF 2.85 CHF 2.15 CHF 1.97 CHF 1.77 Reel CHF 1.56 View CHF 1.68 CHF 1.64 CHF 1.58 CHF 1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock Serial I2C bus RTC M41T83SMY6F STMicroelectronics 1: CHF 4.19 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 CHF 4.19 CHF 3.19 CHF 2.94 CHF 2.62 View Reel CHF 2.34 CHF 2.49 CHF 2.44 CHF 2.34 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: CHF 3.64 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 CHF 3.64 CHF 2.76 CHF 2.55 CHF 2.24 Reel CHF 1.89 View CHF 2.12 CHF 2.10 CHF 1.85 CHF 1.84 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: CHF 6.07 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 CHF 6.07 CHF 4.69 CHF 4.34 CHF 3.96 CHF 3.68 Reel CHF 3.49 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial SPI bus RTC M41T93SMY6F STMicroelectronics 1: CHF 8.28 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 CHF 8.28 CHF 6.45 CHF 5.99 CHF 5.29 View Reel CHF 4.97 CHF 5.08 CHF 4.97 CHF 4.97 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: CHF 6.69 165In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape CHF 6.69 CHF 5.50 CHF 4.95 CHF 4.57 Reel CHF 3.81 View CHF 4.17 CHF 4.09 CHF 3.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: CHF 20.21 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 CHF 20.21 CHF 16.15 CHF 15.14 CHF 14.03 View Reel CHF 13.18 CHF 13.50 CHF 13.18 CHF 13.18 MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial I2C bus RTC M41T83RMY6F STMicroelectronics 1: CHF 4.40 334In Stock	Mfr. Part No. M41T83RMY6F Mouser Part No 511-M41T83RMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	334In Stock	Cut Tape CHF 4.40 CHF 3.40 CHF 3.14 CHF 2.85 Reel CHF 2.56 View CHF 2.73 CHF 2.68 CHF 2.52 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: CHF 3.35 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 CHF 3.35 CHF 2.53 CHF 2.32 CHF 2.10 View Reel CHF 1.83 CHF 1.98 CHF 1.97 CHF 1.85 CHF 1.83 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: CHF 2.57 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 CHF 2.57 CHF 1.96 CHF 1.78 CHF 1.62 View Reel CHF 1.37 CHF 1.54 CHF 1.51 CHF 1.47 CHF 1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: CHF 3.50 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 CHF 3.50 CHF 2.64 CHF 2.43 CHF 2.20 View Reel CHF 1.88 CHF 2.09 CHF 2.05 CHF 1.98 CHF 1.88 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: CHF 3.64 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 CHF 3.64 CHF 2.77 CHF 2.52 CHF 2.31 View Reel CHF 2.01 CHF 2.20 CHF 2.16 CHF 2.01 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: CHF 8.12 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 CHF 8.12 CHF 6.33 CHF 5.88 CHF 5.38 CHF 5.19 Reel CHF 4.90 MouseReel Available	Min.: 1 Mult.: 1 : 1’000

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