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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN AM0805AQ Ambiq 1: $0.68 2,609In Stock	Mfr. Part No. AM0805AQ Mouser Part No 222-AM0805AQ	Ambiq	Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN Learn More about Ambiq artasie am08x5 clocks	Datasheet	2,609In Stock	$0.68	Min.: 1 Mult.: 1
Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN AM1805AQ Ambiq 1: $0.75 1,527In Stock 15,000Expected 08/01/2027	Mfr. Part No. AM1805AQ Mouser Part No 222-AM1805AQ	Ambiq	Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN Learn More about Ambiq am18x5 rtcs	Datasheet	1,527In Stock 15,000Expected 08/01/2027	$0.75	Min.: 1 Mult.: 1
Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C RV-8803-C7-32.768KHZ-3PPM-TA-QC Micro Crystal 1: $2.93 100In Stock 94,000On Order	Mfr. Part No. RV-8803-C7-32.768KHZ-3PPM-TA-QC Mouser Part No 428-202677-MG01	Micro Crystal	Real Time Clock 32.768 kHz +/-3 PPM I2C -40/+85C Learn More about Micro Crystal real time clock modules	Datasheet	100In Stock 94,000On Order On Order Ship Dates Mfr. No: RV-8803-C7-32.768KHZ-3PPM-TA-QC Stock: 100 Can Dispatch Immediately On Order: 14,000 Expected 11/11/2026 44,000 Expected 30/04/2027 36,000 Expected 17/06/2027 Factory Lead Time: 34 Weeks	Cut Tape $2.93 $2.39 $2.25 $2.03 View Reel $1.54 $1.60 $1.57 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products Line Card Timing IC with SyncE Support DS3102GN2 Microchip Technology 1: $78.98 180In Stock	Mfr. Part No. DS3102GN2 Mouser Part No 494-DS3102GN+	Microchip Technology	Clock Generators & Support Products Line Card Timing IC with SyncE Support	Datasheet	180In Stock	$78.98 $65.82 $65.21	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 2-channel, 10-output jitter attenuator ZL30274LDG1 Microchip Technology 1: $21.10 520In Stock	Mfr. Part No. ZL30274LDG1 Mouser Part No 494-ZL30274LDG1	Microchip Technology	Clock Synthesizer/Jitter Cleaner 2-channel, 10-output jitter attenuator	Datasheet	520In Stock	$21.10 $17.59 $17.43	Min.: 1 Mult.: 1
Real Time Clock Serial 512 (64x8) M41ST85WMH6F STMicroelectronics 1: $10.37 565In Stock	Mfr. Part No. M41ST85WMH6F Mouser Part No 511-M41ST85WMH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	565In Stock	Cut Tape $10.37 $8.09 $7.52 $6.89 Reel $6.13 View $6.57 $6.35 $5.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 1280 (160x8) M41ST87WMX6TR STMicroelectronics 1: $10.87 1,148In Stock	Mfr. Part No. M41ST87WMX6TR Mouser Part No 511-M41ST87WMX6TR	STMicroelectronics	Real Time Clock Serial 1280 (160x8)	Datasheet	1,148In Stock	Cut Tape $10.87 $8.49 $7.90 $7.24 View Reel $6.48 $6.94 $6.86 $6.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 2.0 to 5.5V 64 (8X8) M41T00SM6F STMicroelectronics 1: $4.27 786In Stock 5,000Expected 25/11/2026	Mfr. Part No. M41T00SM6F Mouser Part No 511-M41T00SM6F	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	Datasheet	786In Stock 5,000Expected 25/11/2026	Cut Tape $4.27 $3.23 $2.97 $2.68 View Reel $2.30 $2.54 $2.51 $2.42 $2.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 64 (8X8) M41T0M6F STMicroelectronics 1: $4.70 1,876In Stock 12,500On Order	Mfr. Part No. M41T0M6F Mouser Part No 511-M41T0M6F	STMicroelectronics	Real Time Clock Serial 64 (8X8)	Datasheet	1,876In Stock 12,500On Order On Order Ship Dates Mfr. No: M41T0M6F Stock: 1,876 Can Dispatch Immediately On Order: 5,000 Expected 22/12/2026 7,500 Expected 17/05/2027 Factory Lead Time: 30 Weeks	Cut Tape $4.70 $3.57 $3.29 $2.98 View Reel $2.49 $2.83 $2.78 $2.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11M6F STMicroelectronics 1: $3.61 1,784In Stock 2,500Expected 19/04/2027	Mfr. Part No. M41T11M6F Mouser Part No 511-M41T11M6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,784In Stock 2,500Expected 19/04/2027	Cut Tape $3.61 $2.72 $2.49 $2.24 Reel $1.89 View $2.11 $2.07 $1.96 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial 512 (64x8) M41T11MH6F STMicroelectronics 1: $10.19 1,380In Stock	Mfr. Part No. M41T11MH6F Mouser Part No 511-M41T11MH6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	1,380In Stock	Cut Tape $10.19 $7.93 $7.37 $6.74 Reel $6.02 View $6.40 $6.03 $5.64 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock Serial 160 (20x8) M41T80M6F STMicroelectronics 1: $5.75 1,840In Stock	Mfr. Part No. M41T80M6F Mouser Part No 511-M41T80M6F	STMicroelectronics	Real Time Clock Serial 160 (20x8)	Datasheet	1,840In Stock	Cut Tape $5.75 $4.45 $4.08 $3.72 View Reel $3.33 $3.52 $3.41 $3.36 $3.33 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 2.0-5.5V 512 (64x8) M41T81SM6F STMicroelectronics 1: $2.99 2,475In Stock 17,500On Order	Mfr. Part No. M41T81SM6F Mouser Part No 511-M41T81SM6F	STMicroelectronics	Real Time Clock 2.0-5.5V 512 (64x8)	Datasheet	2,475In Stock 17,500On Order On Order Ship Dates Mfr. No: M41T81SM6F Stock: 2,475 Can Dispatch Immediately On Order: 7,500 Expected 19/07/2027 10,000 Expected 18/10/2027 Factory Lead Time: 30 Weeks	Cut Tape $2.99 $2.23 $2.04 $1.84 View Reel $1.58 $1.74 $1.68 $1.67 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Serial I2C bus RTC M41T82SM6F STMicroelectronics 1: $3.26 3,212In Stock 5,000Expected 08/11/2027	Mfr. Part No. M41T82SM6F Mouser Part No 511-M41T82SM6F	STMicroelectronics	Real Time Clock Serial I2C bus RTC	Datasheet	3,212In Stock 5,000Expected 08/11/2027	Cut Tape $3.26 $2.44 $2.24 $2.01 Reel $1.68 View $1.90 $1.85 $1.80 $1.66 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: $8.38 879In 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	879In Stock	Cut Tape $8.38 $6.46 $5.98 $5.46 Reel $4.89 View $5.05 $4.82 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial SPI bus RTC M41T93ZMY6F STMicroelectronics 1: $10.96 757In Stock	Mfr. Part No. M41T93ZMY6F Mouser Part No 511-M41T93ZMY6F	STMicroelectronics	Real Time Clock Serial SPI bus RTC	Datasheet	757In Stock	Cut Tape $10.96 $8.56 $7.96 $7.30 View Reel $6.45 $6.99 $6.73 $6.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock Serial 512 (64x8) M41T94MQ6F STMicroelectronics 1: $5.48 2,618In Stock 5,000Expected 28/04/2027	Mfr. Part No. M41T94MQ6F Mouser Part No 511-M41T94MQ6F	STMicroelectronics	Real Time Clock Serial 512 (64x8)	Datasheet	2,618In Stock 5,000Expected 28/04/2027	Cut Tape $5.48 $4.18 $3.86 $3.50 View Reel $3.01 $3.33 $3.26 $3.23 $3.01 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 150ns M48T02-150PC1 STMicroelectronics 1: $31.30 637In Stock	Mfr. Part No. M48T02-150PC1 Mouser Part No 511-M48T0215PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 150ns	Datasheet	637In Stock	$31.30 $24.88 $22.75 $21.55 $20.73	Min.: 1 Mult.: 1
Real Time Clock 16K (2Kx8) 70ns M48T02-70PC1 STMicroelectronics 1: $30.25 427In Stock	Mfr. Part No. M48T02-70PC1 Mouser Part No 511-M48T0270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	427In Stock	$30.25 $24.04 $22.74 $21.13 View $20.40 $19.60 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35-70PC1 STMicroelectronics 1: $54.63 233In Stock	Mfr. Part No. M48T35-70PC1 Mouser Part No 511-M48T3570PC1	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	233In Stock	$54.63 $44.45 $41.74 $39.38 View $39.36 Quote	Min.: 1 Mult.: 1
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: $24.20 235In Stock 936Expected 27/05/2027	Mfr. Part No. M48T35Y-70MH1F Mouser Part No 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock 936Expected 27/05/2027	Cut Tape $24.20 $19.38 $18.17 $16.85 View Reel $15.46 $16.49 $15.47 $15.46 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: $47.86 179In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	179In Stock	$47.86 $38.94 $36.59 $35.79 View $33.67 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: $37.34 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	$37.34 $30.07 $28.21 $26.80 View $25.58 Quote	Min.: 1 Mult.: 1
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: $1.48 6,373In 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	6,373In Stock 30,000On Order On Order Ship Dates Mfr. No: TS555IDTTR Stock: 6,373 Can Dispatch Immediately On Order: 20,000 Expected 01/02/2027 10,000 Expected 01/03/2027 Factory Lead Time: 30 Weeks	Cut Tape $1.48 $1.08 $0.974 $0.86 Reel $0.718 View $0.806 $0.774 $0.748 $0.701 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products ResetTimer w/ Delay FT7522L6X onsemi 1: $0.62 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 $0.62 $0.429 $0.383 $0.333 View Reel $0.26 $0.309 $0.295 $0.283 $0.268 $0.26 MouseReel Available	Min.: 1 Mult.: 1 : 5,000

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Clock & Timer ICs

Types of Clock & Timer ICs