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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 (JPY) 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: ¥270.7 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 ¥270.7 ¥202.6 ¥179.4 ¥159 Reel ¥127.9 View ¥149.5 ¥143.7 ¥140.5 ¥121.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 70ns M48T12-70PC1 STMicroelectronics 1: ¥6,853.3 844In Stock	Mfr. Part # M48T12-70PC1 Mouser Part # 511-M48T1270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	844In Stock	¥6,853.3 ¥5,041.1 ¥4,838.5 ¥4,649.1 View ¥4,481.4 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 100ns M48T08Y-10MH1F STMicroelectronics 1: ¥6,831.7 937In Stock	Mfr. Part # M48T08Y-10MH1F Mouser Part # 511-M48T08Y-10MH1F	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	937In Stock	Cut Tape ¥6,831.7 ¥5,531.1 ¥5,205.6 ¥4,989.6 View Reel ¥4,506.3 ¥4,677.4 ¥4,509.6 ¥4,506.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 150ns M48T18-150PC1 STMicroelectronics 1: ¥8,383.1 395In Stock	Mfr. Part # M48T18-150PC1 Mouser Part # 511-M48T1815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	395In Stock	¥8,383.1 ¥6,331.7 ¥6,054.3 ¥5,943.1 View ¥5,918.1 Quote	Min.: 1 Mult.: 1
Real Time Clock Low-Pwr serial RTC W/ battry switchover M41T01M6F STMicroelectronics 1: ¥649.5 2,330In 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	2,330In Stock	Cut Tape ¥649.5 ¥490 ¥450.1 ¥406.9 Reel ¥317.3 View ¥385.4 ¥380.4 ¥367.1 ¥315.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial SPI bus RTC M41T93ZQA6F STMicroelectronics 1: ¥1,287.3 1,019In Stock	Mfr. Part # M41T93ZQA6F Mouser Part # 511-M41T93ZQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	1,019In Stock	Cut Tape ¥1,287.3 ¥1,018.2 ¥920.2 ¥838.8 View Reel ¥730.8 ¥792.3 ¥790.6 ¥730.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41ST85WMX6TR STMicroelectronics 1: ¥1,797.2 2,197In Stock	Mfr. Part # M41ST85WMX6TR Mouser Part # 511-M41ST85WMX6TR	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,197In Stock	Cut Tape ¥1,797.2 ¥1,403.5 ¥1,292.3 ¥1,186 View Reel ¥1,088 ¥1,134.5 ¥1,122.8 ¥1,088 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93RMY6F STMicroelectronics 1: ¥1,772.3 5,929In Stock	Mfr. Part # M41T93RMY6F Mouser Part # 511-M41T93RMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	5,929In Stock	Cut Tape ¥1,772.3 ¥1,383.6 ¥1,287.3 ¥1,181 View Reel ¥1,071.3 ¥1,129.5 ¥1,117.9 ¥1,071.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MH6F STMicroelectronics 1: ¥1,842 2,869In Stock	Mfr. Part # M41T94MH6F Mouser Part # 511-M41T94MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,869In Stock	Cut Tape ¥1,842 ¥1,455 ¥1,353.7 ¥1,242.4 Reel ¥1,089.6 View ¥1,204.2 ¥1,132.8 ¥1,054.7 MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 100ns M48T08-100PC1 STMicroelectronics 1: ¥6,039.4 885In Stock	Mfr. Part # M48T08-100PC1 Mouser Part # 511-M48T0810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	885In Stock	¥6,039.4 ¥4,531.2 ¥4,321.9 ¥4,169.1 View ¥4,027.9 ¥4,016.3	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 150ns M48T08-150PC1 STMicroelectronics 1: ¥6,672.2 733In Stock	Mfr. Part # M48T08-150PC1 Mouser Part # 511-M48T0815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	733In Stock	¥6,672.2 ¥5,376.7 ¥5,059.4 ¥4,871.7 View ¥4,576.1 Quote	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 150ns M48T12-150PC1 STMicroelectronics 1: ¥7,321.7 944In Stock	Mfr. Part # M48T12-150PC1 Mouser Part # 511-M48T1215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	944In Stock	¥7,321.7 ¥5,913.2 ¥5,632.5 ¥5,459.7 View ¥5,247.1 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 100ns M48T18-100PC1 STMicroelectronics 1: ¥7,800.1 1,351In Stock	Mfr. Part # M48T18-100PC1 Mouser Part # 511-M48T1810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	1,351In Stock	¥7,800.1 ¥6,305.2 ¥5,918.1 ¥5,798.6	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70PC1 STMicroelectronics 1: ¥8,276.8 295In Stock 240Expected 11/5/2026	Mfr. Part # M48T35Y-70PC1 Mouser Part # 511-M48T35Y70PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	295In Stock 240Expected 11/5/2026	¥8,276.8 ¥6,654 ¥6,276.9 ¥6,019.5 View ¥5,786.9 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70MH1F STMicroelectronics 1: ¥3,910 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 ¥3,910 ¥3,129.3 ¥2,933.3 ¥2,719.1 View Reel ¥2,511.4 ¥2,660.9 ¥2,511.4 ¥2,511.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 512 (64x8) M41ST85WMH6F STMicroelectronics 1: ¥1,722.5 565In Stock	Mfr. Part # M41ST85WMH6F Mouser Part # 511-M41ST85WMH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	565In Stock	Cut Tape ¥1,722.5 ¥1,343.7 ¥1,249.1 ¥1,144.4 Reel ¥1,018.2 View ¥1,091.3 ¥1,054.7 ¥993.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 1280 (160x8) M41ST87WMX6TR STMicroelectronics 1: ¥1,805.5 1,148In Stock	Mfr. Part # M41ST87WMX6TR Mouser Part # 511-M41ST87WMX6TR	STMicroelectronics	Real Time Clock Serial 1280 (160x8)	Datasheet	1,148In Stock	Cut Tape ¥1,805.5 ¥1,410.2 ¥1,312.2 ¥1,202.6 View Reel ¥1,076.3 ¥1,152.7 ¥1,139.4 ¥1,076.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: ¥709.2 1,788In Stock 5,000Expected 11/25/2026	Mfr. Part # M41T00SM6F Mouser Part # 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	1,788In Stock 5,000Expected 11/25/2026	Cut Tape ¥709.2 ¥536.5 ¥493.3 ¥445.1 View Reel ¥382 ¥421.9 ¥416.9 ¥402 ¥382 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 64 (8X8) M41T0M6F STMicroelectronics 1: ¥780.7 2,126In Stock 12,500On Order	Mfr. Part # M41T0M6F Mouser Part # 511-M41T0M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	2,126In Stock 12,500On Order On Order Ship Dates Mfr. #: M41T0M6F Stock: 2,126 Can Ship Immediately On Order: 5,000 Expected 12/22/2026 7,500 Expected 5/17/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥780.7 ¥593 ¥546.5 ¥495 View Reel ¥413.6 ¥470.1 ¥461.8 ¥413.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11M6F STMicroelectronics 1: ¥599.6 1,784In Stock 2,500Expected 4/19/2027	Mfr. Part # M41T11M6F Mouser Part # 511-M41T11M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,784In Stock 2,500Expected 4/19/2027	Cut Tape ¥599.6 ¥451.8 ¥413.6 ¥372.1 Reel ¥313.9 View ¥350.5 ¥343.8 ¥325.6 ¥300.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11MH6F STMicroelectronics 1: ¥1,692.6 1,385In Stock	Mfr. Part # M41T11MH6F Mouser Part # 511-M41T11MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,385In Stock	Cut Tape ¥1,692.6 ¥1,317.2 ¥1,224.2 ¥1,119.5 Reel ¥999.9 View ¥1,063 ¥1,001.6 ¥936.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 160 (20x8) M41T80M6F STMicroelectronics 1: ¥955.1 1,840In Stock	Mfr. Part # M41T80M6F Mouser Part # 511-M41T80M6F	STMicroelectronics	Real Time Clock Serial 160 (20x8)	Datasheet	1,840In Stock	Cut Tape ¥955.1 ¥739.1 ¥677.7 ¥617.9 View Reel ¥553.1 ¥584.7 ¥566.4 ¥558.1 ¥553.1 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: ¥496.6 3,155In Stock 17,500On Order	Mfr. Part # M41T81SM6F Mouser Part # 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	3,155In Stock 17,500On Order On Order Ship Dates Mfr. #: M41T81SM6F Stock: 3,155 Can Ship Immediately On Order: 7,500 Expected 7/19/2027 10,000 Expected 10/18/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥496.6 ¥370.4 ¥338.8 ¥305.6 View Reel ¥262.4 ¥289 ¥279 ¥277.4 ¥262.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: ¥541.5 3,212In Stock 5,000Expected 11/8/2027	Mfr. Part # M41T82SM6F Mouser Part # 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	3,212In Stock 5,000Expected 11/8/2027	Cut Tape ¥541.5 ¥405.3 ¥372.1 ¥333.9 Reel ¥279 View ¥315.6 ¥307.3 ¥299 ¥275.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: ¥589.7 5,176In Stock 12,500Expected 10/25/2027	Mfr. Part # M41T82ZM6F Mouser Part # 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	5,176In Stock 12,500Expected 10/25/2027	Cut Tape ¥589.7 ¥443.5 ¥406.9 ¥365.4 Reel ¥322.2 View ¥345.5 ¥337.2 ¥327.2 ¥317.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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