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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.
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: ¥1,820.5 757In Stock	Mfr. Part # M41T93ZMY6F Mouser Part # 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	757In Stock	Cut Tape ¥1,820.5 ¥1,421.8 ¥1,322.2 ¥1,212.5 View Reel ¥1,071.3 ¥1,161 ¥1,117.9 ¥1,071.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: ¥910.2 2,618In Stock 5,000Expected 4/28/2027	Mfr. Part # M41T94MQ6F Mouser Part # 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,618In Stock 5,000Expected 4/28/2027	Cut Tape ¥910.2 ¥694.3 ¥641.1 ¥581.4 View Reel ¥500 ¥553.1 ¥541.5 ¥536.5 ¥500 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: ¥5,198.9 637In Stock	Mfr. Part # M48T02-150PC1 Mouser Part # 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	637In Stock	¥5,198.9 ¥4,132.6 ¥3,778.8 ¥3,579.5 ¥3,443.3	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: ¥5,024.5 427In Stock	Mfr. Part # M48T02-70PC1 Mouser Part # 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	¥5,024.5 ¥3,993 ¥3,777.1 ¥3,509.7 View ¥3,388.4 ¥3,255.6 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: ¥9,074 233In Stock	Mfr. Part # M48T35-70PC1 Mouser Part # 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	¥9,074 ¥7,383.1 ¥6,933 ¥6,541 View ¥6,537.7 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: ¥4,019.6 235In Stock 936Expected 5/27/2027	Mfr. Part # M48T35Y-70MH1F Mouser Part # 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 5/27/2027	Cut Tape ¥4,019.6 ¥3,219 ¥3,018 ¥2,798.8 View Reel ¥2,567.9 ¥2,739 ¥2,569.6 ¥2,567.9 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: ¥7,949.5 179In Stock	Mfr. Part # M48T58-70PC1 Mouser Part # 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	179In Stock	¥7,949.5 ¥6,467.9 ¥6,077.6 ¥5,944.7 View ¥5,592.6 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: ¥6,202.2 415In Stock	Mfr. Part # M48T58Y-70PC1 Mouser Part # 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	¥6,202.2 ¥4,994.6 ¥4,685.7 ¥4,451.5 View ¥4,248.8 Quote	Min.: 1 Mult.: 1
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: ¥245.8 6,343In Stock 30,000On Order	Mfr. Part # TS555IDTTR Mouser Part # 511-TS555IDTTR	STMicroelectronics	Timers & Support Products Low power single CMOS timer Learn More about STMicroelectronics stm standard products	Datasheet	6,343In Stock 30,000On Order On Order Ship Dates Mfr. #: TS555IDTTR Stock: 6,343 Can Ship Immediately On Order: 20,000 Expected 2/1/2027 10,000 Expected 3/1/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥245.8 ¥179.4 ¥161.8 ¥142.8 Reel ¥119.3 View ¥133.9 ¥128.6 ¥124.2 ¥116.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc M41ST87WSS6F STMicroelectronics 1: ¥1,298.9 32In 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	32In Stock 1,350On Order	Cut Tape ¥1,298.9 ¥1,004.9 ¥930.2 ¥842.1 View Reel ¥760.7 ¥790.6 ¥789 ¥760.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,350
Real Time Clock Serial 512 (64x8) M41T81M6F STMicroelectronics 1: ¥536.5 1,692In Stock 5,000Expected 8/23/2027	Mfr. Part # M41T81M6F Mouser Part # 511-M41T81M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,692In Stock 5,000Expected 8/23/2027	Cut Tape ¥536.5 ¥402 ¥367.1 ¥330.5 View Reel ¥265.8 ¥312.3 ¥302.3 ¥300.6 ¥265.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82ZM6F STMicroelectronics 1: ¥589.7 77In Stock 12,500Expected 10/25/2027	Mfr. Part # M41T82ZM6F Mouser Part # 511-M41T82ZM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	77In 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
Real Time Clock Serial I2C bus RTC M41T83RMY6F STMicroelectronics 1: ¥906.9 334In Stock	Mfr. Part # M41T83RMY6F Mouser Part # 511-M41T83RMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	334In Stock	Cut Tape ¥906.9 ¥700.9 ¥647.8 ¥589.7 Reel ¥529.9 View ¥563.1 ¥551.5 ¥519.9 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83SMY6F STMicroelectronics 1: ¥865.4 63In Stock 1,000Expected 11/23/2026	Mfr. Part # M41T83SMY6F Mouser Part # 511-M41T83SMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	63In Stock 1,000Expected 11/23/2026	Cut Tape ¥865.4 ¥657.8 ¥606.3 ¥539.8 View Reel ¥483.4 ¥513.2 ¥504.9 ¥483.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83SQA6F STMicroelectronics 1: ¥750.8 60In Stock 5,000Expected 3/29/2027	Mfr. Part # M41T83SQA6F Mouser Part # 511-M41T83SQA6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	60In Stock 5,000Expected 3/29/2027	Cut Tape ¥750.8 ¥569.7 ¥524.9 ¥465.1 View Reel ¥415.3 ¥441.8 ¥431.9 ¥415.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial I2C bus RTC M41T83ZMY6F STMicroelectronics 1: ¥1,252.4 159In Stock 1,000Expected 5/10/2027	Mfr. Part # M41T83ZMY6F Mouser Part # 511-M41T83ZMY6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	159In Stock 1,000Expected 5/10/2027	Cut Tape ¥1,252.4 ¥966.7 ¥895.3 ¥817.2 ¥759.1 Reel ¥720.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SMY6F STMicroelectronics 1: ¥1,709.2 21In Stock 1,000Expected 12/3/2026	Mfr. Part # M41T93SMY6F Mouser Part # 511-M41T93SMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	21In Stock 1,000Expected 12/3/2026	Cut Tape ¥1,709.2 ¥1,330.5 ¥1,235.8 ¥1,091.3 View Reel ¥1,024.8 ¥1,048.1 ¥1,026.5 ¥1,024.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93SQA6F STMicroelectronics 1: ¥1,380.3 165In Stock	Mfr. Part # M41T93SQA6F Mouser Part # 511-M41T93SQA6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	165In Stock	Cut Tape ¥1,380.3 ¥1,136.1 ¥1,021.5 ¥941.8 Reel ¥785.7 View ¥860.4 ¥843.8 ¥764.1 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 256K (32Kx8) 100ns M48T37V-10MH1F STMicroelectronics 1: ¥4,169.1 56In Stock	Mfr. Part # M48T37V-10MH1F Mouser Part # 511-M48T37V-10MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 100ns	Datasheet	56In Stock	Cut Tape ¥4,169.1 ¥3,332 ¥3,124.3 ¥2,895.1 View Reel ¥2,719.1 ¥2,785.5 ¥2,719.1 ¥2,719.1 MouseReel Available	Min.: 1 Mult.: 1 : 936
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: ¥214.3 230In Stock 3,000Expected 11/16/2026	Mfr. Part # STWD100YNXWY3F Mouser Part # 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	230In Stock 3,000Expected 11/16/2026	Cut Tape ¥214.3 ¥157 ¥142 ¥116.1 View Reel ¥104.6 ¥110.1 ¥108.6 ¥104.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Real Time Clock Serial 64 (8X8) M41T00M6F STMicroelectronics 1: ¥691 9,523On Order	Mfr. Part # M41T00M6F Mouser Part # 511-M41T00M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	9,523On Order On Order Ship Dates Mfr. #: M41T00M6F Stock: 0 On Order: 4,523 Expected 5/3/2027 5,000 Expected 10/25/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥691 ¥521.6 ¥478.4 ¥431.9 View Reel ¥378.7 ¥410.3 ¥406.9 ¥382 ¥378.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T56M6F STMicroelectronics 1: ¥531.5 22,786On Order	Mfr. Part # M41T56M6F Mouser Part # 511-M41T56M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	22,786On Order On Order Ship Dates Mfr. #: M41T56M6F Stock: 0 On Order: 15,286 Expected 3/8/2027 2,500 Expected 9/13/2027 5,000 Expected 10/4/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥531.5 ¥403.6 ¥367.1 ¥333.9 View Reel ¥282.4 ¥318.9 ¥310.6 ¥302.3 ¥282.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82RM6F STMicroelectronics 1: ¥722.5 7,500On Order	Mfr. Part # M41T82RM6F Mouser Part # 511-M41T82RM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	7,500On Order On Order Ship Dates Mfr. #: M41T82RM6F Stock: 0 On Order: 2,500 Expected 12/28/2026 5,000 Expected 11/8/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥722.5 ¥544.8 ¥501.6 ¥453.5 View Reel ¥388.7 ¥430.2 ¥423.6 ¥410.3 ¥388.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Battery Swtchovr-RTC M41T83RQA6F STMicroelectronics 1: ¥750.8 19,485On Order	Mfr. Part # M41T83RQA6F Mouser Part # 511-M41T83RQA6F	STMicroelectronics	Real Time Clock Battery Swtchovr-RTC	Datasheet	19,485On Order On Order Ship Dates Mfr. #: M41T83RQA6F Stock: 0 On Order: 485 Expected 12/14/2026 8,000 Expected 12/28/2026 11,000 Expected 4/5/2027 Factory Lead-Time: 30 Weeks	Cut Tape ¥750.8 ¥571.4 ¥519.9 ¥476.7 View Reel ¥415.3 ¥453.5 ¥446.8 ¥415.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial Access Real Time Clock M41T81SMY6F STMicroelectronics 1: ¥1,674.3 2,000Expected 6/14/2027	Mfr. Part # M41T81SMY6F Mouser Part # 511-M41T81SMY6F	STMicroelectronics	Real Time Clock Serial Access Real Time Clock	Datasheet	2,000Expected 6/14/2027	Cut Tape ¥1,674.3 ¥1,305.5 ¥1,212.5 ¥1,111.2 ¥1,071.3 Reel ¥1,009.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Clock & Timer ICs

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