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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.
Clock Buffer 2.5GHz 1:4 LVDS Fanout Buffer PI6C5922504ZHIEX Diodes Incorporated 1: $5.23 3,325In Stock 3,500Expected 6/21/2027	Mfr. Part # PI6C5922504ZHIEX Mouser Part # 729-PI6C5922504ZHIEX	Diodes Incorporated	Clock Buffer 2.5GHz 1:4 LVDS Fanout Buffer Learn More about Diodes Incorporated diodes timing solutions	Datasheet	3,325In Stock 3,500Expected 6/21/2027	Cut Tape $5.23 $3.98 $3.58 $3.33 $3.24 Reel $3.24 MouseReel Available	Min.: 1 Mult.: 1 Max.: 380 : 3,500
Clock Buffer 6GHz/12Gbps Clock Data Fanout Buffer PI6C5946004ZHIEX Diodes Incorporated 1: $5.98 1,265In Stock	Mfr. Part # PI6C5946004ZHIEX Mouser Part # 729-PI6C5946004ZHIEX	Diodes Incorporated	Clock Buffer 6GHz/12Gbps Clock Data Fanout Buffer Learn More about Diodes Incorporated diodes inc pci express clock buffers	Datasheet	1,265In Stock	Cut Tape $5.98 $4.58 $4.23 $3.85 View Reel $3.47 $3.67 $3.56 $3.52 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6CB18401ZHIEX Diodes Incorporated 1: $3.69 1,415In Stock	Mfr. Part # PI6CB18401ZHIEX Mouser Part # 729-PI6CB18401ZHIEX	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes inc pci express clock buffers	Datasheet	1,415In Stock	Cut Tape $3.69 $2.75 $2.48 $2.26 View Reel $1.91 $2.13 $2.09 $1.98 $1.91	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 3.3V 1:4 Low Power PCIe Buffer PI6CDBL401BZHIEX Diodes Incorporated 1: $2.13 7,981In Stock	Mfr. Part # PI6CDBL401BZHIEX Mouser Part # 729-PI6CDBL401BZHIEX	Diodes Incorporated	Clock Buffer 3.3V 1:4 Low Power PCIe Buffer Learn More about Diodes Incorporated diodes timing solutions	Datasheet	7,981In Stock	Cut Tape $2.13 $1.58 $1.40 $1.28 View Reel $1.09 $1.24 $1.22 $1.19 $1.09 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Clock Generators & Support Products 2-OutputLowPowerPCIe G3 Clock Generator PI6CFGL201BZDIEX Diodes Incorporated 1: $2.34 2,203In Stock 3,500Expected 10/6/2027	Mfr. Part # PI6CFGL201BZDIEX Mouser Part # 729-PI6CFGL201BZDIEX	Diodes Incorporated	Clock Generators & Support Products 2-OutputLowPowerPCIe G3 Clock Generator Learn More about Diodes Incorporated diodes timing solutions	Datasheet	2,203In Stock 3,500Expected 10/6/2027	Cut Tape $2.34 $1.73 $1.54 $1.41 View Reel $1.20 $1.37 $1.35 $1.33 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Clock Generators & Support Products 2-Out PCIe Gen 4 Clock Gen PI6CG182Q2ZDQEX Diodes Incorporated 1: $3.07 3,107In Stock	Mfr. Part # PI6CG182Q2ZDQEX Mouser Part # 729-PI6CG182Q2ZDQEX	Diodes Incorporated	Clock Generators & Support Products 2-Out PCIe Gen 4 Clock Gen	Datasheet	3,107In Stock	Cut Tape $3.07 $2.29 $2.04 $1.88 View Reel $1.56 $1.83 $1.81 $1.76 $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Clock Generators & Support Products Clock Generator W-QFN5050-32 T&R 2.5K PI6CG18401ZHIEX Diodes Incorporated 1: $3.18 5,239In Stock	Mfr. Part # PI6CG18401ZHIEX Mouser Part # 729-PI6CG18401ZHIEX	Diodes Incorporated	Clock Generators & Support Products Clock Generator W-QFN5050-32 T&R 2.5K	Datasheet	5,239In Stock	Cut Tape $3.18 $2.33 $2.13 $1.91 Reel $1.91	Min.: 1 Mult.: 1 Max.: 210 : 2,500
Clock Generators & Support Products 4-Out PCIe Gen 4 Clock Gen PI6CG184Q2ZHQEX Diodes Incorporated 1: $3.39 1,562In Stock	Mfr. Part # PI6CG184Q2ZHQEX Mouser Part # 729-PI6CG184Q2ZHQEX	Diodes Incorporated	Clock Generators & Support Products 4-Out PCIe Gen 4 Clock Gen	Datasheet	1,562In Stock	Cut Tape $3.39 $2.54 $2.26 $2.09 View Reel $1.78 $2.03 $2.00 $1.95 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Real-time Clock Mod I2C Bus PT7C4337WEX Diodes Incorporated 1: $1.08 3,983In Stock	Mfr. Part # PT7C4337WEX Mouser Part # 729-PT7C4337WEX	Diodes Incorporated	Real Time Clock Real-time Clock Mod I2C Bus Learn More about Diodes Incorporated diodes timing solutions	Datasheet	3,983In Stock	Cut Tape $1.08 $0.774 $0.676 $0.614 View Reel $0.513 $0.592 $0.58 $0.57 $0.513 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package. PCA85073ADP/Q900Z NXP Semiconductors 1: $1.65 3,085In Stock 52,500On Order	Mfr. Part # PCA85073ADP/Q900Z Mouser Part # 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	3,085In Stock 52,500On Order On Order Ship Dates Mfr. #: PCA85073ADP/Q900Z Stock: 3,085 Can Ship Immediately On Order: 17,500 Expected 2/16/2027 15,000 Expected 3/22/2027 20,000 Expected 5/6/2027 Factory Lead-Time: 27 Weeks	Cut Tape $1.65 $1.21 $1.10 $0.973 View Reel $0.82 $0.915 $0.88 $0.856 $0.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz SPI Interface in HXSON10 package. PCF85063BTL/1,118 NXP Semiconductors 1: $0.80 13,377In Stock	Mfr. Part # PCF85063BTL/1,118 Mouser Part # 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 $0.80 $0.579 $0.525 $0.479 View Reel $0.381 $0.446 $0.426 $0.414 $0.404 $0.381 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP8 package. PCF85263ATT/AJ NXP Semiconductors 1: $1.38 4,570In Stock 40,000Expected 2/15/2027	Mfr. Part # PCF85263ATT/AJ Mouser Part # 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	4,570In Stock 40,000Expected 2/15/2027	Cut Tape $1.38 $1.01 $0.907 $0.803 View Reel $0.679 $0.754 $0.724 $0.709 $0.679 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: $1.45 5,391In Stock 7,500Expected 12/7/2026	Mfr. Part # PCF85263ATT1/AZ Mouser Part # 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	5,391In Stock 7,500Expected 12/7/2026	Cut Tape $1.45 $1.06 $0.955 $0.844 Reel $0.714 View $0.791 $0.759 $0.733 $0.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package. PCF85363ATT/AJ NXP Semiconductors 1: $1.75 8,231In Stock 5,000Expected 5/3/2027	Mfr. Part # PCF85363ATT/AJ Mouser Part # 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	8,231In Stock 5,000Expected 5/3/2027	Cut Tape $1.75 $1.28 $1.16 $1.03 Reel $0.861 View $0.965 $0.928 $0.911 $0.847 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: $1.82 9,136In Stock 6,495Expected 11/10/2026	Mfr. Part # PCF8563TS/5,118 Mouser Part # 771-PCF8563TS/5118	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface in TSSOP8 package.	Datasheet	9,136In Stock 6,495Expected 11/10/2026	Cut Tape $1.82 $1.34 $1.22 $1.10 Reel $0.943 View $1.04 $1.01 $0.99 $0.902 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock Hi Prec I2C-Bus Real Time Clock Mod R2025S-E2-FE Nisshinbo 1: $4.48 2,262In Stock	Mfr. Part # R2025S-E2-FE Mouser Part # 848-R2025S-E2-FE	Nisshinbo	Real Time Clock Hi Prec I2C-Bus Real Time Clock Mod Learn More about Nisshinbo ricoh r2025 i2c bus rtc module	Datasheet	2,262In Stock	Cut Tape $4.48 $3.39 $3.12 $2.82 Reel $2.54 View $2.67 $2.64 $2.42 $2.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock 4-Wire Real Time Clock IC R2043T-E2-F Nisshinbo 1: $1.51 2,176In Stock	Mfr. Part # R2043T-E2-F Mouser Part # 848-R2043TE2F	Nisshinbo	Real Time Clock 4-Wire Real Time Clock IC	Datasheet	2,176In Stock	Cut Tape $1.51 $1.10 $0.987 $0.876 Reel $0.741 View $0.822 $0.79 $0.781 $0.725 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Real Time Clock 2-Wire Real Time Clock IC R2051S01-E2-F Nisshinbo 1: $1.78 4,120In Stock	Mfr. Part # R2051S01-E2-F Mouser Part # 848-R2051S01E2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC	Datasheet	4,120In Stock	Cut Tape $1.78 $1.31 $1.19 $1.05 Reel $0.885 View $0.982 $0.944 $0.927 $0.865 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Real Time Clock 2-Wire Real Time Clock IC R2221T-E2-F Nisshinbo 1: $1.66 2,268In Stock	Mfr. Part # R2221T-E2-F Mouser Part # 848-R2221TE2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC	Datasheet	2,268In Stock	Cut Tape $1.66 $1.22 $1.10 $0.976 Reel $0.821 View $0.917 $0.881 $0.864 $0.802 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Generators & Support Products 3.3V/5V ECL Clock Generator MC100EP139DTR2G onsemi 1: $22.40 607In Stock	Mfr. Part # MC100EP139DTR2G Mouser Part # 863-MC100EP139DTR2G	onsemi	Clock Generators & Support Products 3.3V/5V ECL Clock Generator	Datasheet	607In Stock	Cut Tape $22.40 $17.91 $17.21 $16.05 View Reel $13.67 $15.08 $13.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Drivers & Distribution 5V ECL/PECL/HST 1:5 Diff Clock Driver MC100EP14DTG onsemi 1: $11.63 1,179In Stock	Mfr. Part # MC100EP14DTG Mouser Part # 863-MC100EP14DTG	onsemi	Clock Drivers & Distribution 5V ECL/PECL/HST 1:5 Diff Clock Driver	Datasheet	1,179In Stock	$11.63 $9.10 $7.91 $7.74 View $7.34 $7.20 $7.03 Quote	Min.: 1 Mult.: 1
Delay Lines / Timing Elements 3.3V/5V ECL Programmable Delay MC100EP196FAG onsemi 1: $16.97 551In Stock	Mfr. Part # MC100EP196FAG Mouser Part # 863-MC100EP196FAG	onsemi	Delay Lines / Timing Elements 3.3V/5V ECL Programmable Delay	Datasheet	551In Stock	$16.97 $13.46 $12.58 $11.97 View $11.50 $11.21 $10.80	Min.: 1 Mult.: 1
Clock Buffer BBGECL DUAL DIFF CLK DRV MC100EP210SMNR4G onsemi 1: $22.44 735In Stock	Mfr. Part # MC100EP210SMNR4G Mouser Part # 863-MC100EP210SMNR4G	onsemi	Clock Buffer BBGECL DUAL DIFF CLK DRV	Datasheet	735In Stock	Cut Tape $22.44 $17.94 $16.82 $15.78 Reel $13.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 3.3V ECL 1:2 Diff Fanout Buffer MC100LVEL11DR2G onsemi 1: $3.81 2,851In Stock	Mfr. Part # MC100LVEL11DR2G Mouser Part # 863-MC100LVEL11DR2G	onsemi	Clock Buffer 3.3V ECL 1:2 Diff Fanout Buffer	Datasheet	2,851In Stock	Cut Tape $3.81 $3.00 $2.79 $2.57 $2.48 Reel $2.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products 3.3V ECL Clock Generator MC100LVEL34DTR2G onsemi 1: $12.40 1,004In Stock	Mfr. Part # MC100LVEL34DTR2G Mouser Part # 863-MC100LVEL34DTR2G	onsemi	Clock Generators & Support Products 3.3V ECL Clock Generator	Datasheet	1,004In Stock	Cut Tape $12.40 $9.71 $9.04 $8.30 View Reel $6.97 $8.22 $8.21 $6.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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Clock & Timer ICs

Types of Clock & Timer ICs