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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock 64K (8Kx8) 100ns M48T08Y-10MH1F STMicroelectronics 1: $59.23 967In Stock	Mfr. Part # M48T08Y-10MH1F Mouser Part # 511-M48T08Y-10MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	967In Stock	Cut Tape $59.23 $47.95 $45.13 $43.26 View Reel $38.04 $40.55 $39.10 $38.04 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 16K (2Kx8) 70ns M48T12-70PC1 STMicroelectronics 1: $59.41 864In Stock	Mfr. Part # M48T12-70PC1 Mouser Part # 511-M48T1270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	864In Stock	$59.41 $42.12 $40.75 $38.85 $38.02	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 150ns M48T18-150PC1 STMicroelectronics 1: $72.68 408In Stock	Mfr. Part # M48T18-150PC1 Mouser Part # 511-M48T1815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	408In Stock	$72.68 $54.89 $52.49 $51.58 View $51.55 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 100ns M48T08-100PC1 STMicroelectronics 1: $53.77 1,445In Stock	Mfr. Part # M48T08-100PC1 Mouser Part # 511-M48T0810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	1,445In Stock	$53.77 $41.64 $39.37 $37.68 View $36.04 $34.43	Min.: 1 Mult.: 1
Timers & Support Products Low power dual CMOS timer TS556IDTTR STMicroelectronics 1: $2.35 48,721In Stock	Mfr. Part # TS556IDTTR Mouser Part # 511-TS556IDTTR	STMicroelectronics	Timers & Support Products Low power dual CMOS timer	Datasheet	48,721In Stock	Cut Tape $2.35 $1.76 $1.56 $1.38 Reel $1.12 View $1.30 $1.25 $1.22 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Low-Pwr serial RTC W/ battry switchover M41T01M6F STMicroelectronics 1: $5.63 2,355In Stock	Mfr. Part # M41T01M6F Mouser Part # 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 $5.63 $4.25 $3.90 $3.53 Reel $2.87 View $3.34 $3.30 $3.17 $2.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: $10.66 265In Stock	Mfr. Part # M41T83ZMY6F Mouser Part # 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	265In Stock	Cut Tape $10.66 $8.24 $7.63 $6.96 Reel $5.99 View $6.44 $5.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: $33.19 360In Stock	Mfr. Part # M48T37V-10MH1F Mouser Part # 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	360In Stock	Cut Tape $33.19 $28.90 $25.91 $24.39 View Reel $22.09 $23.79 $22.87 $22.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial SPI bus RTC M41T93ZQA6F STMicroelectronics 1: $11.09 1,029In Stock	Mfr. Part # M41T93ZQA6F Mouser Part # 511-M41T93ZQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	1,029In Stock	Cut Tape $11.09 $8.83 $7.92 $7.23 Reel $6.29 View $6.83 $6.81 $6.25 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: $11.68 165In Stock	Mfr. Part # M41T93SQA6F Mouser Part # 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape $11.68 $9.00 $8.34 $7.60 Reel $6.81 View $7.04 $6.78 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: $5.11 7,927In Stock	Mfr. Part # M41T82ZM6F Mouser Part # 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	7,927In Stock	Cut Tape $5.11 $3.84 $3.53 $3.17 Reel $2.79 View $3.00 $2.92 $2.84 $2.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial SPI bus RTC M41T93RMY6F STMicroelectronics 1: $15.36 5,229In Stock 1,000Expected 2026-10-08	Mfr. Part # M41T93RMY6F Mouser Part # 511-M41T93RMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	5,229In Stock 1,000Expected 2026-10-08	Cut Tape $15.36 $12.00 $11.16 $10.24 View Reel $9.29 $9.79 $9.69 $9.29 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 64K (8Kx8) 100ns M48T18-100PC1 STMicroelectronics 1: $67.62 1,361In Stock	Mfr. Part # M48T18-100PC1 Mouser Part # 511-M48T1810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	1,361In Stock	$67.62 $54.66 $51.31 $50.27	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70MH1F STMicroelectronics 1: $33.70 1,036In Stock	Mfr. Part # M48T58Y-70MH1F Mouser Part # 511-M48T58Y-70MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	1,036In Stock	Cut Tape $33.70 $26.94 $25.26 $23.40 View Reel $21.77 $22.67 $21.77 $21.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41ST85WMH6F STMicroelectronics 1: $14.96 565In Stock	Mfr. Part # M41ST85WMH6F Mouser Part # 511-M41ST85WMH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	565In Stock	Cut Tape $14.96 $11.66 $10.84 $9.94 Reel $8.88 View $9.48 $9.14 $8.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 1280 (160x8) M41ST87WMX6TR STMicroelectronics 1: $15.54 1,273In Stock	Mfr. Part # M41ST87WMX6TR Mouser Part # 511-M41ST87WMX6TR	STMicroelectronics	Real Time Clock Serial 1280 (160x8)	Datasheet	1,273In Stock	Cut Tape $15.54 $12.12 $11.28 $10.34 View Reel $9.26 $9.82 $9.63 $9.26 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: $11.19 241In Stock 1,350On Order	Mfr. Part # M41ST87WSS6F Mouser Part # 511-M41ST87WSS6F	STMicroelectronics	Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc	Datasheet	241In Stock 1,350On Order	Cut Tape $11.19 $8.64 $7.99 $7.30 Reel $6.26 View $6.85 $6.84 $5.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,350
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: $6.15 4,676In Stock 5,000Expected 2026-11-25	Mfr. Part # M41T00SM6F Mouser Part # 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	4,676In Stock 5,000Expected 2026-11-25	Cut Tape $6.15 $4.65 $4.28 $3.86 View Reel $3.31 $3.66 $3.61 $3.48 $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 64 (8X8) M41T0M6F STMicroelectronics 1: $6.77 4,617In Stock 12,500On Order	Mfr. Part # M41T0M6F Mouser Part # 511-M41T0M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	4,617In Stock 12,500On Order On Order Ship Dates Mfr. #: M41T0M6F Stock: 4,617 Can Ship Immediately On Order: 5,000 Expected 2026-10-19 7,500 Expected 2027-05-17 Factory Lead-Time: 30 Weeks	Cut Tape $6.77 $5.11 $4.69 $4.25 View Reel $3.66 $4.03 $4.00 $3.76 $3.66 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11M6F STMicroelectronics 1: $5.20 2,817In Stock	Mfr. Part # M41T11M6F Mouser Part # 511-M41T11M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,817In Stock	Cut Tape $5.20 $3.92 $3.59 $3.23 Reel $2.72 View $3.04 $2.98 $2.82 $2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11MH6F STMicroelectronics 1: $14.67 1,385In Stock	Mfr. Part # M41T11MH6F Mouser Part # 511-M41T11MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,385In Stock	Cut Tape $14.67 $11.42 $10.61 $9.71 Reel $8.67 View $9.22 $8.68 $8.12 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 160 (20x8) M41T80M6F STMicroelectronics 1: $8.28 1,840In Stock	Mfr. Part # M41T80M6F Mouser Part # 511-M41T80M6F	STMicroelectronics	Real Time Clock Serial 160 (20x8)	Datasheet	1,840In Stock	Cut Tape $8.28 $6.41 $5.88 $5.36 View Reel $4.80 $5.07 $4.91 $4.84 $4.80 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: $6.24 2,555In Stock 2,500Expected 2026-12-28	Mfr. Part # M41T82RM6F Mouser Part # 511-M41T82RM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	2,555In Stock 2,500Expected 2026-12-28	Cut Tape $6.24 $4.69 $4.32 $3.90 Reel $3.34 View $3.70 $3.67 $3.46 $3.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: $4.69 6,653In Stock	Mfr. Part # M41T82SM6F Mouser Part # 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	6,653In Stock	Cut Tape $4.69 $3.51 $3.23 $2.89 View Reel $2.43 $2.74 $2.66 $2.59 $2.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V M41T93RQA6F STMicroelectronics 1: $12.07 1,083In Stock	Mfr. Part # M41T93RQA6F Mouser Part # 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	1,083In Stock	Cut Tape $12.07 $9.30 $8.61 $7.86 Reel $7.04 View $7.27 $6.94 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000

Clock & Timer ICs

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