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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 RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package. PCF85363ATL/AX NXP Semiconductors 1: $1.93 81,184In Stock	Mfr. Part No. PCF85363ATL/AX Mouser Part No 771-PCF85363ATL/AX	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.	Datasheet	81,184In Stock	Cut Tape $1.93 $1.51 $1.41 $1.29 View Reel $1.10 $1.24 $1.20 $1.19 $1.17 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock 4-wire Serial Interface RV5C348B-E2-F Nisshinbo 1: $2.23 1,445In Stock	Mfr. Part No. RV5C348B-E2-F Mouser Part No 848-RV5C348B-E2-F	Nisshinbo	Real Time Clock 4-wire Serial Interface	Datasheet	1,445In Stock	Cut Tape $2.23 $1.63 $1.48 $1.31 View Reel $1.08 $1.23 $1.18 $1.09 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package. PCF85063AT/AY NXP Semiconductors 1: $1.22 44,887In Stock	Mfr. Part No. PCF85063AT/AY Mouser Part No 771-PCF85063AT/AY	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package. Learn More about NXP Semiconductors nxp pcf85063 clocks	Datasheet	44,887In Stock	Cut Tape $1.22 $0.874 $0.787 $0.692 Reel $0.566 View $0.645 $0.616 $0.592 $0.551 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package. PCF8563T/5,518 NXP Semiconductors 1: $1.74 46,803In Stock	Mfr. Part No. PCF8563T/5,518 Mouser Part No 771-PCF8563T/5518	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in SO8 package.	Datasheet	46,803In Stock	Cut Tape $1.74 $1.29 $1.18 $1.06 Reel $0.895 View $1.00 $0.964 $0.93 $0.876 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface in HXSON10 package. PCF85063ATL/1,118 NXP Semiconductors 1: $1.16 47,638In Stock 28,000Expected 12/2/2027	Mfr. Part No. PCF85063ATL/1,118 Mouser Part No 771-PCF85063ATL1118	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in HXSON10 package. Learn More about NXP Semiconductors nxp pcf85063 clocks	Datasheet	47,638In Stock 28,000Expected 12/2/2027	Cut Tape $1.16 $0.827 $0.745 $0.653 View Reel $0.518 $0.607 $0.579 $0.558 $0.547 $0.518 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package. PCF85053ATKJ NXP Semiconductors 1: $2.48 5,950In Stock 6,000Expected 4/1/2027	Mfr. Part No. PCF85053ATKJ Mouser Part No 771-PCF85053ATKJ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package. Learn More about NXP Semiconductors nxp pcf85053a rtc	Datasheet	5,950In Stock 6,000Expected 4/1/2027	Cut Tape $2.48 $1.81 $1.65 $1.47 View Reel $1.21 $1.39 $1.32 $1.24 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in SO8 package. PCF85263AT/AJ NXP Semiconductors 1: $2.05 154,544In Stock	Mfr. Part No. PCF85263AT/AJ Mouser Part No 771-PCF85263AT/AJ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in SO8 package. Learn More about NXP Semiconductors nxp pcf85263a rtc	Datasheet	154,544In Stock	Cut Tape $2.05 $1.50 $1.34 $1.19 Reel $1.00 View $1.12 $1.07 $1.06 $0.982 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package. PCF85063ATT/AJ NXP Semiconductors 1: $1.29 3,376In Stock 27,500On Order	Mfr. Part No. PCF85063ATT/AJ Mouser Part No 771-PCF85063ATT/AJ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package. Learn More about NXP Semiconductors nxp pcf85063 clocks	Datasheet	3,376In Stock 27,500On Order On Order Ship Dates Mfr. No: PCF85063ATT/AJ Stock: 3,376 Can Dispatch Immediately On Order: 15,000 Expected 5/4/2027 12,500 Expected 4/10/2027 Factory Lead Time: 27 Weeks	Cut Tape $1.29 $0.879 $0.79 $0.736 View Reel $0.619 $0.685 $0.656 $0.645 $0.619 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package. PCA2131TF/Q900Y NXP Semiconductors 1: $5.93 7,570In Stock	Mfr. Part No. PCA2131TF/Q900Y Mouser Part No 771-PCA2131TF/Q900Y	NXP Semiconductors	Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package. Learn More about NXP Semiconductors nxp pca2131 rtc	Datasheet	7,570In Stock	Cut Tape $5.93 $4.53 $4.18 $3.82 View Reel $3.24 $3.64 $3.59 $3.32 $3.28 $3.24	Min.: 1 Mult.: 1 : 4,000
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in HXSON10 package. PCF85263ATL/AX NXP Semiconductors 1: $1.81 76,063In Stock	Mfr. Part No. PCF85263ATL/AX Mouser Part No 771-PCF85263ATL/AX	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in HXSON10 package. Learn More about NXP Semiconductors nxp pcf85263a rtc	Datasheet	76,063In Stock	Cut Tape $1.81 $1.30 $1.18 $1.04 View Reel $0.855 $0.974 $0.934 $0.903 $0.889 $0.855 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock RTC IC with 400 kHz SPI Interface in HXSON10 package. PCF85063BTL/1,118 NXP Semiconductors 1: $1.09 13,377In Stock	Mfr. Part No. PCF85063BTL/1,118 Mouser Part No 771-PCF85063BTL1118	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz SPI Interface in HXSON10 package. Learn More about NXP Semiconductors nxp pcf85063 clocks	Datasheet	13,377In Stock	Cut Tape $1.09 $0.787 $0.714 $0.651 View Reel $0.518 $0.607 $0.579 $0.563 $0.549 $0.518 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package. PCA85073ADP/Q900Z NXP Semiconductors 1: $2.24 179In Stock 32,500On Order	Mfr. Part No. PCA85073ADP/Q900Z Mouser Part No 771-PCA85073ADPQ900Z	NXP Semiconductors	Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package. Learn More about NXP Semiconductors nxp pca85073a cmos rtc	Datasheet	179In Stock 32,500On Order On Order Ship Dates Mfr. No: PCA85073ADP/Q900Z Stock: 179 Can Dispatch Immediately On Order: 17,500 Expected 16/2/2027 15,000 Expected 22/3/2027 Factory Lead Time: 27 Weeks	Cut Tape $2.24 $1.63 $1.48 $1.31 Reel $1.09 View $1.23 $1.18 $1.16 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package. PCF8563TS/5,118 NXP Semiconductors 1: $2.58 383In Stock 15,000On Order	Mfr. Part No. PCF8563TS/5,118 Mouser Part No 771-PCF8563TS/5118	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.	Datasheet	383In Stock 15,000On Order On Order Ship Dates Mfr. No: PCF8563TS/5,118 Stock: 383 Can Dispatch Immediately On Order: 7,500 Pending 7,500 Expected 28/10/2026 Factory Lead Time: 27 Weeks	Cut Tape $2.58 $1.90 $1.74 $1.55 View Reel $1.28 $1.46 $1.41 $1.40 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package. PCF85263ATT/AJ NXP Semiconductors 1: $1.97 2,916In Stock 40,000On Order	Mfr. Part No. PCF85263ATT/AJ Mouser Part No 771-PCF85263ATT/AJ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package. Learn More about NXP Semiconductors nxp pcf85263a rtc	Datasheet	2,916In Stock 40,000On Order On Order Ship Dates Mfr. No: PCF85263ATT/AJ Stock: 2,916 Can Dispatch Immediately On Order: 20,000 Expected 12/4/2027 20,000 Expected 19/4/2027 Factory Lead Time: 27 Weeks	Cut Tape $1.97 $1.44 $1.30 $1.15 View Reel $0.953 $1.08 $1.04 $1.02 $0.953 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package. PCF85263ATT1/AZ NXP Semiconductors 1: $1.97 5,392In Stock 7,500Expected 7/12/2026	Mfr. Part No. PCF85263ATT1/AZ Mouser Part No 771-PCF85263ATT1/AZ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package. Learn More about NXP Semiconductors nxp pcf85263a rtc	Datasheet	5,392In Stock 7,500Expected 7/12/2026	Cut Tape $1.97 $1.44 $1.30 $1.15 Reel $0.971 View $1.08 $1.03 $0.997 $0.938 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN AM0805AQ Ambiq 1: $1.18 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	$1.18 $0.998	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: $1.33 13,527In Stock 15,000Expected 8/1/2027	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	13,527In Stock 15,000Expected 8/1/2027	$1.33 $1.11	Min.: 1 Mult.: 1
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package. PCF85363ATT/AJ NXP Semiconductors 1: $2.31 173In Stock 12,500On Order	Mfr. Part No. PCF85363ATT/AJ Mouser Part No 771-PCF85363ATT/AJ	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package. Learn More about NXP Semiconductors nxp pcf85063 clocks	Datasheet	173In Stock 12,500On Order On Order Ship Dates Mfr. No: PCF85363ATT/AJ Stock: 173 Can Dispatch Immediately On Order: 7,500 Pending 5,000 Expected 3/5/2027 Factory Lead Time: 27 Weeks	Cut Tape $2.31 $1.69 $1.54 $1.35 View Reel $1.10 $1.27 $1.22 $1.21 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package. PCF2131TFY NXP Semiconductors 1: $4.98 2,671In Stock 103,520On Order	Mfr. Part No. PCF2131TFY Mouser Part No 771-PCF2131TFY	NXP Semiconductors	Real Time Clock RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package. Learn More about NXP Semiconductors nxp pcf2131 rtc	Datasheet	2,671In Stock 103,520On Order On Order Ship Dates Mfr. No: PCF2131TFY Stock: 2,671 Can Dispatch Immediately On Order: 4,000 Expected 2/11/2026 23,520 Expected 9/11/2026 32,000 Expected 1/11/2027 44,000 TBD Factory Lead Time: 16 Weeks	Cut Tape $4.98 $3.75 $3.44 $3.10 View Reel $2.56 $2.92 $2.86 $2.77 $2.73 $2.56 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock RTC IC with 400 kHz I2C interface in HWSON8 package. PCF85063TP/1Z NXP Semiconductors 1: $1.37 1In Stock 76,000Expected 19/4/2027	Mfr. Part No. PCF85063TP/1Z Mouser Part No 771-PCF85063TP/1Z	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in HWSON8 package.	Datasheet	1In Stock 76,000Expected 19/4/2027	Cut Tape $1.37 $0.957 $0.861 $0.755 View Reel $0.605 $0.703 $0.673 $0.647 $0.632 $0.605 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN AM1815AQ Ambiq 1: $1.02 106In Stock 3,000Expected 8/1/2027	Mfr. Part No. AM1815AQ Mouser Part No 222-AM1815AQ	Ambiq	Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN	Datasheet	106In Stock 3,000Expected 8/1/2027	$1.02 $1.01	Min.: 1 Mult.: 1
Timers & Support Products Counter IC with 2-wire(I2C-bus) interface S-35770E01I-K8T2U ABLIC 1: $9.82 7,675On Order	Mfr. Part No. S-35770E01I-K8T2U Mouser Part No 628-S35770E01I-K8T2U	ABLIC	Timers & Support Products Counter IC with 2-wire(I2C-bus) interface	Datasheet	7,675On Order On Order Ship Dates Mfr. No: S-35770E01I-K8T2U Stock: 0 On Order: 3,675 Expected 4/1/2027 4,000 Expected 28/1/2027 Factory Lead Time: 16 Weeks	Cut Tape $9.82 $7.59 $7.03 $6.42 View Reel $5.43 $6.12 $5.93 $5.64 $5.43 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION RV5C338A-E2-F Nisshinbo 1: $2.23 2,000Expected 5/11/2026	Mfr. Part No. RV5C338A-E2-F Mouser Part No 848-RV5C338A-E2-F	Nisshinbo	Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION	Datasheet	2,000Expected 5/11/2026	Cut Tape $2.23 $1.63 $1.48 $1.40 $1.08 Reel $1.07	Min.: 1 Mult.: 1 : 2,000
Clock Generators & Support Products CK Microserver SMBus Interface 9VRS4420DKILF Renesas Electronics 1: $8.73 290Expected 22/12/2026	Mfr. Part No. 9VRS4420DKILF Mouser Part No 972-9VRS4420DKILF	Renesas Electronics	Clock Generators & Support Products CK Microserver SMBus Interface	Datasheet	290Expected 22/12/2026	$8.73 $6.69 $6.19 $5.63 $5.48	Min.: 1 Mult.: 1
Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function R2062L02-E2 Nisshinbo 3,000: $0.997 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. R2062L02-E2 Mouser Part No 848-R2062L02-E2	Nisshinbo	Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function		Non-Stocked Lead-Time 12 Weeks	Reel $0.997	Min.: 3,000 Mult.: 3,000 : 3,000

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Clock & Timer ICs

Types of Clock & Timer ICs