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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.
Real Time Clock Serial 512 (64x8) M41T81M6F STMicroelectronics 1: $4.39 992In Stock 5,000Expected 23/8/2027	Mfr. Part No. M41T81M6F Mouser Part No 511-M41T81M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	992In Stock 5,000Expected 23/8/2027	Cut Tape $4.39 $3.29 $3.01 $2.71 View Reel $2.18 $2.56 $2.48 $2.46 $2.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: $4.07 4,742In Stock 30,000On Order	Mfr. Part No. M41T81SM6F Mouser Part No 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	4,742In Stock 30,000On Order On Order Ship Dates Mfr. No: M41T81SM6F Stock: 4,742 Can Dispatch Immediately On Order: 7,500 Expected 19/7/2027 10,000 Expected 18/10/2027 12,500 Expected 22/11/2027 Factory Lead Time: 30 Weeks	Cut Tape $4.07 $3.03 $2.77 $2.50 View Reel $2.15 $2.37 $2.28 $2.27 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: $4.43 3,212In Stock 5,000Expected 8/11/2027	Mfr. Part No. M41T82SM6F Mouser Part No 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	3,212In Stock 5,000Expected 8/11/2027	Cut Tape $4.43 $3.32 $3.05 $2.73 Reel $2.28 View $2.58 $2.52 $2.45 $2.26 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: $10.58 762In Stock	Mfr. Part No. M41T93RQA6F Mouser Part No 511-M41T93RQA6F	STMicroelectronics	Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V	Datasheet	762In Stock	Cut Tape $10.58 $8.83 $8.17 $7.47 Reel $6.66 View $7.02 $6.50 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: $14.91 507In Stock	Mfr. Part No. M41T93ZMY6F Mouser Part No 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	507In Stock	Cut Tape $14.91 $11.64 $10.83 $9.93 View Reel $8.77 $9.51 $9.15 $8.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: $7.45 2,558In Stock 5,000Expected 21/12/2026	Mfr. Part No. M41T94MQ6F Mouser Part No 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,558In Stock 5,000Expected 21/12/2026	Cut Tape $7.45 $5.68 $5.25 $4.76 View Reel $4.09 $4.53 $4.43 $4.39 $4.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: $42.89 635In Stock	Mfr. Part No. M48T02-150PC1 Mouser Part No 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	635In Stock	$42.89 $33.99 $31.73 $30.12 View $30.10 $28.49 Quote	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: $41.14 427In Stock	Mfr. Part No. M48T02-70PC1 Mouser Part No 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	$41.14 $32.69 $30.93 $28.74 View $27.74 $26.66 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: $74.30 233In Stock	Mfr. Part No. M48T35-70PC1 Mouser Part No 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	$74.30 $60.45 $56.77 $53.56 View $53.53 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: $32.91 235In Stock 936Expected 5/1/2027	Mfr. Part No. M48T35Y-70MH1F Mouser Part No 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 5/1/2027	Cut Tape $32.91 $26.36 $24.71 $22.92 View Reel $21.03 $22.43 $21.04 $21.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: $65.09 177In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	177In Stock	$65.09 $52.96 $49.76 $48.67 View $45.79 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: $50.78 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	$50.78 $40.90 $38.37 $36.45 View $34.79 Quote	Min.: 1 Mult.: 1
Timers & Support Products Watchdog timer circuit STWD100YNXWY3F STMicroelectronics 1: $1.75 3,506In Stock	Mfr. Part No. STWD100YNXWY3F Mouser Part No 511-STWD100YNXWY3F	STMicroelectronics	Timers & Support Products Watchdog timer circuit	Datasheet	3,506In Stock	Cut Tape $1.75 $1.29 $1.16 $0.951 View Reel $0.857 $0.902 $0.889 $0.857 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: $2.01 3,843In Stock 30,000On Order	Mfr. Part No. TS555IDTTR Mouser Part No 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. No: TS555IDTTR Stock: 3,843 Can Dispatch Immediately On Order: 20,000 Expected 1/2/2027 10,000 Expected 22/2/2027 Factory Lead Time: 30 Weeks	Cut Tape $2.01 $1.47 $1.32 $1.17 Reel $0.976 View $1.10 $1.05 $1.02 $0.953 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products ResetTimer w/ Delay FT7522L6X onsemi 1: $0.843 6,782In Stock	Mfr. Part No. FT7522L6X Mouser Part No 512-FT7522L6X	onsemi	Timers & Support Products ResetTimer w/ Delay Learn More about onsemi fairchild ft3001	Datasheet	6,782In Stock	Cut Tape $0.843 $0.583 $0.521 $0.453 View Reel $0.354 $0.42 $0.401 $0.385 $0.364 $0.354 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MNY Microchip Technology 1: $1.37 9,276In Stock	Mfr. Part No. MCP7940NT-I/MNY Mouser Part No 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 $1.37 Reel $1.15 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: $1.67 3,167In Stock	Mfr. Part No. MCP79410T-I/MNY Mouser Part No 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 $1.67 Reel $1.40 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: $1.67 5,458In Stock	Mfr. Part No. MCP79411T-I/SN Mouser Part No 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 $1.67 Reel $1.40 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: $2.03 1,890In Stock 2,500Expected 10/11/2026	Mfr. Part No. MCP79520T-I/MS Mouser Part No 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	1,890In Stock 2,500Expected 10/11/2026	Cut Tape $2.03 Reel $1.70 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: $50.54 279In Stock	Mfr. Part No. ZL30631LDG1S Mouser Part No 579-ZL30631LDG1S	Microchip Technology	Clock Synthesizer/Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs	Datasheet	279In Stock	$50.54 $42.12 $41.72	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: $88.18 146In Stock	Mfr. Part No. ZL30733LDG1 Mouser Part No 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	$88.18 $73.49 $72.81	Min.: 1 Mult.: 1
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D BQ32000DR Texas Instruments 1: $3.16 1,866In Stock 5,000Expected 25/2/2027	Mfr. Part No. BQ32000DR Mouser Part No 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 25/2/2027	Cut Tape $3.16 $2.33 $2.12 $1.89 Reel $1.62 View $1.78 $1.73 $1.67 $1.58 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: $2.56 2,903In Stock 7,500Expected 31/12/2026	Mfr. Part No. BQ32002DR Mouser Part No 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 31/12/2026	Cut Tape $2.56 $2.05 $1.88 $1.67 View Reel $1.40 $1.56 $1.51 $1.50 $1.40 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: $1.93 2,366In Stock	Mfr. Part No. CD4536BDWR Mouser Part No 595-CD4536BDWR	Texas Instruments	Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW	Datasheet	2,366In Stock	Cut Tape $1.93 $1.40 $1.26 $1.11 Reel $0.938 View $1.04 $1.00 $0.967 $0.915 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products CMOS Programmable CD4536BNSR Texas Instruments 1: $1.29 3,489In Stock	Mfr. Part No. CD4536BNSR Mouser Part No 595-CD4536BNSR	Texas Instruments	Timers & Support Products CMOS Programmable	Datasheet	3,489In Stock	Cut Tape $1.29 $0.921 $0.831 $0.73 Reel $0.60 View $0.683 $0.653 $0.627 $0.583 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

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Clock & Timer ICs

Types of Clock & Timer ICs