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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Timers & Support Products Low power dual CMOS timer TS556IDTTR STMicroelectronics 1: $2.27 48,721In Stock	Mfr. Part No. TS556IDTTR Mouser Part No 511-TS556IDTTR	STMicroelectronics	Timers & Support Products Low power dual CMOS timer	Datasheet	48,721In Stock	Cut Tape $2.27 $1.66 $1.51 $1.32 Reel $1.11 View $1.24 $1.20 $1.18 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 70ns M48T12-70PC1 STMicroelectronics 1: $56.11 864In Stock	Mfr. Part No. M48T12-70PC1 Mouser Part No 511-M48T1270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	864In Stock	$56.11 $41.28 $39.62 $38.07 View $36.68 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 150ns M48T18-150PC1 STMicroelectronics 1: $68.64 408In Stock	Mfr. Part No. M48T18-150PC1 Mouser Part No 511-M48T1815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	408In Stock	$68.64 $51.84 $49.57 $48.72 View $48.69 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 100ns M48T08Y-10MH1F STMicroelectronics 1: $55.94 967In Stock	Mfr. Part No. M48T08Y-10MH1F Mouser Part No 511-M48T08Y-10MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	967In Stock	Cut Tape $55.94 $45.29 $42.62 $40.85 View Reel $36.90 $38.30 $36.92 $36.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 100ns M48T08-100PC1 STMicroelectronics 1: $49.45 1,484In Stock	Mfr. Part No. M48T08-100PC1 Mouser Part No 511-M48T0810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	1,484In Stock	$49.45 $37.10 $35.39 $34.14 View $32.29 $32.27	Min.: 1 Mult.: 1
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: $10.06 765In Stock	Mfr. Part No. M41T83ZMY6F Mouser Part No 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	765In Stock	Cut Tape $10.06 $7.78 $7.21 $6.57 Reel $5.66 View $6.08 $5.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Low-Pwr serial RTC W/ battry switchover M41T01M6F STMicroelectronics 1: $5.22 2,355In Stock	Mfr. Part No. M41T01M6F Mouser Part No 511-M41T01M6F	STMicroelectronics	Real Time Clock Low-Pwr serial RTC W/ battry switchover Learn More about STMicroelectronics stm standard products	Datasheet	2,355In Stock	Cut Tape $5.22 $4.01 $3.59 $3.26 View Reel $2.65 $3.10 $3.05 $2.94 $2.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 160 (20x8) M41T80M6F STMicroelectronics 1: $7.75 2,400In Stock	Mfr. Part No. M41T80M6F Mouser Part No 511-M41T80M6F	STMicroelectronics	Real Time Clock Serial 160 (20x8)	Datasheet	2,400In Stock	Cut Tape $7.75 $6.00 $5.55 $5.02 View Reel $4.52 $4.79 $4.64 $4.57 $4.52 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial SPI bus RTC M41T93ZQA6F STMicroelectronics 1: $10.47 1,044In Stock	Mfr. Part No. M41T93ZQA6F Mouser Part No 511-M41T93ZQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	1,044In Stock	Cut Tape $10.47 $8.34 $7.48 $6.83 Reel $5.94 View $6.45 $6.43 $5.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: $11.03 166In Stock	Mfr. Part No. M41T93SQA6F Mouser Part No 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	166In Stock	Cut Tape $11.03 $8.50 $7.87 $7.18 Reel $6.43 View $6.65 $6.41 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: $31.35 360In Stock	Mfr. Part No. M48T37V-10MH1F Mouser Part No 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	360In Stock	Cut Tape $31.35 $27.36 $24.47 $23.04 View Reel $20.86 $22.47 $21.60 $20.86 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: $4.83 7,928In Stock	Mfr. Part No. M41T82ZM6F Mouser Part No 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	7,928In Stock	Cut Tape $4.83 $3.63 $3.33 $2.99 Reel $2.64 View $2.83 $2.76 $2.68 $2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial SPI bus RTC M41T93RMY6F STMicroelectronics 1: $14.51 2,229In Stock 4,000Expected 13/10/2026	Mfr. Part No. M41T93RMY6F Mouser Part No 511-M41T93RMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	2,229In Stock 4,000Expected 13/10/2026	Cut Tape $14.51 $11.33 $10.54 $9.67 View Reel $8.77 $9.25 $9.15 $8.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 64K (8Kx8) 100ns M48T18-100PC1 STMicroelectronics 1: $63.87 907In Stock 480Expected 8/10/2026	Mfr. Part No. M48T18-100PC1 Mouser Part No 511-M48T1810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	907In Stock 480Expected 8/10/2026	$63.87 $51.63 $48.46 $47.48	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70MH1F STMicroelectronics 1: $31.82 1,040In Stock	Mfr. Part No. M48T58Y-70MH1F Mouser Part No 511-M48T58Y-70MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	1,040In Stock	Cut Tape $31.82 $25.45 $23.85 $22.10 View Reel $20.56 $21.41 $20.56 $20.56 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41ST85WMH6F STMicroelectronics 1: $14.13 565In Stock	Mfr. Part No. M41ST85WMH6F Mouser Part No 511-M41ST85WMH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	565In Stock	Cut Tape $14.13 $11.02 $10.24 $9.38 Reel $8.39 View $8.95 $8.64 $8.20 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 1280 (160x8) M41ST87WMX6TR STMicroelectronics 1: $14.67 1,273In Stock	Mfr. Part No. M41ST87WMX6TR Mouser Part No 511-M41ST87WMX6TR	STMicroelectronics	Real Time Clock Serial 1280 (160x8)	Datasheet	1,273In Stock	Cut Tape $14.67 $11.45 $10.65 $9.76 View Reel $8.74 $9.28 $9.10 $8.74 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc M41ST87WSS6F STMicroelectronics 1: $10.57 361In 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	361In Stock 1,350On Order	Cut Tape $10.57 $8.16 $7.55 $6.90 Reel $5.92 View $6.47 $6.46 $5.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,350
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: $5.73 2,168In Stock 10,000On Order	Mfr. Part No. M41T00M6F Mouser Part No 511-M41T00M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	2,168In Stock 10,000On Order On Order Ship Dates Mfr. No: M41T00M6F Stock: 2,168 Can Dispatch Immediately On Order: 5,000 Expected 3/5/2027 5,000 TBD Factory Lead Time: 30 Weeks	Cut Tape $5.73 $4.32 $3.98 $3.60 Reel $2.95 View $3.41 $3.33 $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: $5.81 4,754In 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	4,754In Stock 5,000Expected 25/11/2026	Cut Tape $5.81 $4.39 $4.04 $3.64 View Reel $3.13 $3.45 $3.41 $3.29 $3.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 64 (8X8) M41T0M6F STMicroelectronics 1: $6.39 4,949In Stock 12,500On Order	Mfr. Part No. M41T0M6F Mouser Part No 511-M41T0M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	4,949In Stock 12,500On Order On Order Ship Dates Mfr. No: M41T0M6F Stock: 4,949 Can Dispatch Immediately On Order: 5,000 Expected 19/10/2026 7,500 Expected 17/5/2027 Factory Lead Time: 30 Weeks	Cut Tape $6.39 $4.83 $4.43 $4.01 View Reel $3.45 $3.81 $3.78 $3.55 $3.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11M6F STMicroelectronics 1: $4.91 2,817In Stock	Mfr. Part No. M41T11M6F Mouser Part No 511-M41T11M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,817In Stock	Cut Tape $4.91 $3.70 $3.39 $3.05 Reel $2.57 View $2.87 $2.82 $2.67 $2.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11MH6F STMicroelectronics 1: $13.86 1,385In Stock	Mfr. Part No. M41T11MH6F Mouser Part No 511-M41T11MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,385In Stock	Cut Tape $13.86 $10.78 $10.02 $9.17 Reel $8.19 View $8.70 $8.20 $7.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: $4.26 2,492In Stock 7,500On Order	Mfr. Part No. M41T56M6F Mouser Part No 511-M41T56M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,492In Stock 7,500On Order On Order Ship Dates Mfr. No: M41T56M6F Stock: 2,492 Can Dispatch Immediately On Order: 2,500 Expected 13/9/2027 5,000 Expected 4/10/2027 Factory Lead Time: 30 Weeks	Cut Tape $4.26 $3.24 $2.94 $2.68 Reel $2.15 View $2.56 $2.49 $2.42 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: $3.93 3,436In Stock 15,000On Order	Mfr. Part No. M41T81SM6F Mouser Part No 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	3,436In Stock 15,000On Order On Order Ship Dates Mfr. No: M41T81SM6F Stock: 3,436 Can Dispatch Immediately On Order: 7,500 Expected 4/11/2026 7,500 Expected 19/7/2027 Factory Lead Time: 30 Weeks	Cut Tape $3.93 $2.92 $2.67 $2.39 Reel $2.04 View $2.26 $2.22 $2.09 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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