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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 512 (64x8) M41T81M6F STMicroelectronics 1: ¥536.5 992In Stock 5,000Expected 8/23/2027	Mfr. Part # M41T81M6F Mouser Part # 511-M41T81M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	992In 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 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: ¥496.6 4,742In Stock 30,000On Order	Mfr. Part # M41T81SM6F Mouser Part # 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	4,742In Stock 30,000On Order On Order Ship Dates Mfr. #: M41T81SM6F Stock: 4,742 Can Ship Immediately On Order: 7,500 Expected 7/19/2027 10,000 Expected 10/18/2027 12,500 Expected 11/22/2027 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 SPI RTC 32.768 kHz 365nA 2.0V to 5.5V M41T93RQA6F STMicroelectronics 1: ¥1,292.3 762In Stock	Mfr. Part # M41T93RQA6F Mouser Part # 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	762In Stock	Cut Tape ¥1,292.3 ¥1,078 ¥998.3 ¥911.9 Reel ¥813.9 View ¥857.1 ¥794 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: ¥1,820.5 507In Stock	Mfr. Part # M41T93ZMY6F Mouser Part # 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	507In 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 2,558In Stock 5,000Expected 12/21/2026	Mfr. Part # M41T94MQ6F Mouser Part # 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,558In Stock 5,000Expected 12/21/2026	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: ¥5,238.8 635In Stock	Mfr. Part # M48T02-150PC1 Mouser Part # 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	635In Stock	¥5,238.8 ¥4,150.8 ¥3,875.1 ¥3,679.1 View ¥3,675.8 ¥3,479.8 Quote	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 1/5/2027	Mfr. Part # M48T35Y-70MH1F Mouser Part # 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 1/5/2027	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 177In Stock	Mfr. Part # M48T58-70PC1 Mouser Part # 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	177In 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 Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: ¥214.3 3,506In Stock	Mfr. Part # STWD100YNXWY3F Mouser Part # 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	3,506In Stock	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
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: ¥245.8 3,843In 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	3,843In Stock 30,000On Order On Order Ship Dates Mfr. #: TS555IDTTR Stock: 3,843 Can Ship Immediately On Order: 20,000 Expected 2/1/2027 10,000 Expected 2/22/2027 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
Timers & Support Products ResetTimer w/ Delay FT7522L6X onsemi 1: ¥103 6,782In Stock	Mfr. Part # FT7522L6X Mouser Part # 512-FT7522L6X	onsemi	Timers & Support Products ResetTimer w/ Delay Learn More about onsemi fairchild ft3001	Datasheet	6,782In Stock	Cut Tape ¥103 ¥71.3 ¥63.6 ¥55.3 View Reel ¥43.2 ¥51.3 ¥49 ¥47 ¥44.5 ¥43.2 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MNY Microchip Technology 1: ¥167.8 9,276In Stock	Mfr. Part # MCP7940NT-I/MNY Mouser Part # 579-MCP7940NT-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	9,276In Stock	Cut Tape ¥167.8 Reel ¥140.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/MNY Microchip Technology 1: ¥204.3 3,167In Stock	Mfr. Part # MCP79410T-I/MNY Mouser Part # 579-MCP79410T-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,167In Stock	Cut Tape ¥204.3 Reel ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79411T-I/SN Microchip Technology 1: ¥204.3 5,458In Stock	Mfr. Part # MCP79411T-I/SN Mouser Part # 579-MCP79411TISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	5,458In Stock	Cut Tape ¥204.3 Reel ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520T-I/MS Microchip Technology 1: ¥247.5 1,790In Stock 2,500Expected 11/10/2026	Mfr. Part # MCP79520T-I/MS Mouser Part # 579-MCP79520T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,790In Stock 2,500Expected 11/10/2026	Cut Tape ¥247.5 Reel ¥207.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer / Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs ZL30631LDG1S Microchip Technology 1: ¥6,172.3 279In Stock	Mfr. Part # ZL30631LDG1S Mouser Part # 579-ZL30631LDG1S	Microchip Technology	Clock Synthesizer / Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs	Datasheet	279In Stock	¥6,172.3 ¥5,144.1 ¥5,095.9	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: ¥10,769.9 146In Stock	Mfr. Part # ZL30733LDG1 Mouser Part # 579-ZL30733LDG1	Microchip Technology	Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card Learn More about Microchip Technology microchip zl3073x network synchronizers	Datasheet	146In Stock	¥10,769.9 ¥8,976 ¥8,893	Min.: 1 Mult.: 1
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D BQ32000DR Texas Instruments 1: ¥385.4 1,866In Stock 5,000Expected 2/25/2027	Mfr. Part # BQ32000DR Mouser Part # 595-BQ32000DR	Texas Instruments	Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D	Datasheet	1,866In Stock 5,000Expected 2/25/2027	Cut Tape ¥385.4 ¥284 ¥259.1 ¥230.9 Reel ¥197.7 View ¥217.6 ¥210.9 ¥204.3 ¥192.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D BQ32002DR Texas Instruments 1: ¥312.3 2,903In Stock 7,500Expected 12/31/2026	Mfr. Part # BQ32002DR Mouser Part # 595-BQ32002DR	Texas Instruments	Real Time Clock SAMAY A 595-BQ32002D A 595-BQ32002D A 59 A 595-BQ32002D	Datasheet	2,903In Stock 7,500Expected 12/31/2026	Cut Tape ¥312.3 ¥250.8 ¥229.2 ¥204.3 View Reel ¥171.1 ¥191 ¥184.4 ¥182.7 ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW CD4536BDWR Texas Instruments 1: ¥235.9 2,366In Stock	Mfr. Part # CD4536BDWR Mouser Part # 595-CD4536BDWR	Texas Instruments	Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW	Datasheet	2,366In Stock	Cut Tape ¥235.9 ¥171.1 ¥153.8 ¥136 Reel ¥114.6 View ¥127.4 ¥122.2 ¥118.1 ¥111.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products CMOS Programmable CD4536BNSR Texas Instruments 1: ¥157.8 3,489In Stock	Mfr. Part # CD4536BNSR Mouser Part # 595-CD4536BNSR	Texas Instruments	Timers & Support Products CMOS Programmable	Datasheet	3,489In Stock	Cut Tape ¥157.8 ¥112.4 ¥101.5 ¥89.2 Reel ¥73.3 View ¥83.4 ¥79.7 ¥76.6 ¥71.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

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Clock & Timer ICs

Types of Clock & Timer ICs