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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 (EUR) 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 backup battery switch-over function in TSSOP8 package. PCF85263ATT/AJ NXP Semiconductors 1: 1,25 € 2.868In 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	2.868In Stock 40.000On Order On Order Ship Dates Mfr. No: PCF85263ATT/AJ Stock: 2.868 Can Dispatch Immediately On Order: 20.000 Expected 4/12/2027 20.000 Expected 4/19/2027 Factory Lead Time: 27 Weeks	Cut Tape 1,25 € 0,912 € 0,822 € 0,729 € View Reel 0,603 € 0,685 € 0,658 € 0,644 € 0,603 € 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: 1,25 € 5.392In Stock 7.500Expected 12/7/2026	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 12/7/2026	Cut Tape 1,25 € 0,912 € 0,821 € 0,726 € Reel 0,614 € View 0,68 € 0,653 € 0,63 € 0,593 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Real Time Clock Hi Prec I2C-Bus Real Time Clock Mod R2025S-E2-FE Nisshinbo 1: 3,85 € 2.437In Stock	Mfr. Part No. R2025S-E2-FE Mouser Part No 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	2.437In Stock	Cut Tape 3,85 € 2,92 € 2,68 € 2,43 € Reel 2,18 € View 2,30 € 2,27 € 2,08 € 2,00 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Real Time Clock 4-Wire Real Time Clock IC R2043T-E2-F Nisshinbo 1: 1,30 € 2.176In Stock	Mfr. Part No. R2043T-E2-F Mouser Part No 848-R2043TE2F	Nisshinbo	Real Time Clock 4-Wire Real Time Clock IC	Datasheet	2.176In Stock	Cut Tape 1,30 € 0,946 € 0,849 € 0,753 € Reel 0,637 € View 0,707 € 0,679 € 0,672 € 0,624 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Real Time Clock 2-Wire Real Time Clock IC R2051S01-E2-F Nisshinbo 1: 1,53 € 2.120In Stock 2.000Expected 11/6/2026	Mfr. Part No. R2051S01-E2-F Mouser Part No 848-R2051S01E2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC	Datasheet	2.120In Stock 2.000Expected 11/6/2026	Cut Tape 1,53 € 1,13 € 1,02 € 0,903 € Reel 0,761 € View 0,845 € 0,812 € 0,797 € 0,744 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Real Time Clock 2-Wire Real Time Clock IC R2221T-E2-F Nisshinbo 1: 1,43 € 2.268In Stock	Mfr. Part No. R2221T-E2-F Mouser Part No 848-R2221TE2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC	Datasheet	2.268In Stock	Cut Tape 1,43 € 1,05 € 0,946 € 0,839 € Reel 0,706 € View 0,789 € 0,758 € 0,743 € 0,69 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Clock Generators & Support Products 3.3V/5V ECL Clock Generator MC100EP139DTR2G onsemi 1: 19,19 € 607In Stock	Mfr. Part No. MC100EP139DTR2G Mouser Part No 863-MC100EP139DTR2G	onsemi	Clock Generators & Support Products 3.3V/5V ECL Clock Generator	Datasheet	607In Stock	Cut Tape 19,19 € 15,34 € 14,38 € 13,32 € View Reel 12,51 € 12,81 € 12,51 € 12,51 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Drivers & Distribution 5V ECL/PECL/HST 1:5 Diff Clock Driver MC100EP14DTG onsemi 1: 10,00 € 1.179In Stock	Mfr. Part No. MC100EP14DTG Mouser Part No 863-MC100EP14DTG	onsemi	Clock Drivers & Distribution 5V ECL/PECL/HST 1:5 Diff Clock Driver	Datasheet	1.179In Stock	10,00 € 7,80 € 7,26 € 6,66 €	Min.: 1 Mult.: 1 Max.: 75
Delay Lines/Timing Elements 3.3V/5V ECL Programmable Delay MC100EP196FAG onsemi 1: 14,47 € 551In Stock	Mfr. Part No. MC100EP196FAG Mouser Part No 863-MC100EP196FAG	onsemi	Delay Lines/Timing Elements 3.3V/5V ECL Programmable Delay	Datasheet	551In Stock	14,47 € 11,46 € 10,72 € 9,89 € View 9,43 € 9,29 €	Min.: 1 Mult.: 1
Clock Buffer BBGECL DUAL DIFF CLK DRV MC100EP210SMNR4G onsemi 1: 19,29 € 735In Stock	Mfr. Part No. MC100EP210SMNR4G Mouser Part No 863-MC100EP210SMNR4G	onsemi	Clock Buffer BBGECL DUAL DIFF CLK DRV	Datasheet	735In Stock	Cut Tape 19,29 € 15,42 € 14,46 € 13,39 € View Reel 12,58 € 12,88 € 12,58 € 12,58 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Clock Buffer 3.3V ECL 1:2 Diff Fanout Buffer MC100LVEL11DR2G onsemi 1: 3,62 € 2.851In Stock	Mfr. Part No. MC100LVEL11DR2G Mouser Part No 863-MC100LVEL11DR2G	onsemi	Clock Buffer 3.3V ECL 1:2 Diff Fanout Buffer	Datasheet	2.851In Stock	Cut Tape 3,62 € 2,73 € 2,50 € 2,26 € View Reel 1,95 € 2,14 € 2,12 € 2,00 € 1,95 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Generators & Support Products 3.3V ECL Clock Generator MC100LVEL34DTR2G onsemi 1: 10,66 € 1.004In Stock	Mfr. Part No. MC100LVEL34DTR2G Mouser Part No 863-MC100LVEL34DTR2G	onsemi	Clock Generators & Support Products 3.3V ECL Clock Generator	Datasheet	1.004In Stock	Cut Tape 10,66 € 8,34 € 7,77 € 7,13 € View Reel 6,15 € 7,06 € 6,65 € 6,49 € 6,15 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Drivers & Distribution 2.5V/3.3V 1:10 Diff ECL/PECL/HST Driver MC100LVEP111FAG onsemi 1: 6,41 € 877In Stock	Mfr. Part No. MC100LVEP111FAG Mouser Part No 863-MC100LVEP111FAG	onsemi	Clock Drivers & Distribution 2.5V/3.3V 1:10 Diff ECL/PECL/HST Driver	Datasheet	877In Stock	6,41 € 4,94 € 4,57 € 4,17 € View 3,86 € 3,85 € 3,78 €	Min.: 1 Mult.: 1
Clock Drivers & Distribution BBG ECL CLOCK DIST CHIP MC100LVEP111MNG onsemi 1: 7,28 € 308In Stock	Mfr. Part No. MC100LVEP111MNG Mouser Part No 863-MC100LVEP111MNG	onsemi	Clock Drivers & Distribution BBG ECL CLOCK DIST CHIP	Datasheet	308In Stock	7,28 € 5,61 € 5,19 € 4,73 € View 4,38 € 4,15 € 4,05 € 3,90 €	Min.: 1 Mult.: 1
Clock Drivers & Distribution 5V ECL Divide By 2 Divider MC10EL32DR2G onsemi 1: 7,53 € 797In Stock	Mfr. Part No. MC10EL32DR2G Mouser Part No 863-MC10EL32DR2G	onsemi	Clock Drivers & Distribution 5V ECL Divide By 2 Divider	Datasheet	797In Stock	Cut Tape 7,53 € 5,83 € 5,41 € 4,95 € View Reel 4,23 € 4,72 € 4,58 € 4,46 € 4,23 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Buffer 3.3V/5V 1:2 Diff Fanout Buffer MC10EP11DG onsemi 1: 8,82 € 384In Stock 392Expected 11/10/2026	Mfr. Part No. MC10EP11DG Mouser Part No 863-MC10EP11DG	onsemi	Clock Buffer 3.3V/5V 1:2 Diff Fanout Buffer	Datasheet	384In Stock 392Expected 11/10/2026	8,82 € 6,85 € 6,36 € 5,83 €	Min.: 1 Mult.: 1 Max.: 100
Clock Buffer 3.3V/5V ECL Coaxial Cable Driver MC10EP89DG onsemi 1: 9,75 € 555In Stock	Mfr. Part No. MC10EP89DG Mouser Part No 863-MC10EP89DG	onsemi	Clock Buffer 3.3V/5V ECL Coaxial Cable Driver	Datasheet	555In Stock	9,75 € 7,61 € 7,08 € 6,49 € View 6,17 € 6,05 € 5,90 € Quote	Min.: 1 Mult.: 1
Timers & Support Products ANA TIMING CIRCUIT MC1455BDR2G onsemi 1: 0,361 € 11.720In Stock	Mfr. Part No. MC1455BDR2G Mouser Part No 863-MC1455BDR2G	onsemi	Timers & Support Products ANA TIMING CIRCUIT	Datasheet	11.720In Stock	Cut Tape 0,361 € 0,255 € 0,226 € 0,195 € Reel 0,155 € View 0,181 € 0,171 € 0,164 € 0,151 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Buffer 1:5 LVCMOS FANOUT BUFFER NB3F8L3005CMNTBG onsemi 1: 5,00 € 1.365In Stock	Mfr. Part No. NB3F8L3005CMNTBG Mouser Part No 863-NB3F8L3005CMNTBG	onsemi	Clock Buffer 1:5 LVCMOS FANOUT BUFFER	Datasheet	1.365In Stock	Cut Tape 5,00 € 3,80 € 3,51 € 3,17 € View Reel 2,89 € 3,02 € 2,92 € 2,89 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.000 : 1.000
Clock Buffer 2.5V, 3.3V Differential 1:2 HCSL Fanout Buffer NB3L202KMNG onsemi 1: 5,07 € 1.386In Stock	Mfr. Part No. NB3L202KMNG Mouser Part No 863-NB3L202KMNG	onsemi	Clock Buffer 2.5V, 3.3V Differential 1:2 HCSL Fanout Buffer	Datasheet	1.386In Stock	5,07 € 3,86 € 3,56 € 3,23 €	Min.: 1 Mult.: 1 Max.: 123
Clock Buffer 1:4 HCSL FANOUT BUFFER NB3L204KMNG onsemi 1: 7,76 € 460In Stock	Mfr. Part No. NB3L204KMNG Mouser Part No 863-NB3L204KMNG	onsemi	Clock Buffer 1:4 HCSL FANOUT BUFFER	Datasheet	460In Stock	7,76 € 6,01 € 5,57 € 5,09 € View 4,87 € 4,73 € 4,60 € 4,36 €	Min.: 1 Mult.: 1
Clock Buffer 3.3V 200MHZ 1:2 LVCMOS/LVTTL LOW SKEW FANOUT BUFFER NB3M8302CDR2G onsemi 1: 2,29 € 2.954In Stock	Mfr. Part No. NB3M8302CDR2G Mouser Part No 863-NB3M8302CDR2G	onsemi	Clock Buffer 3.3V 200MHZ 1:2 LVCMOS/LVTTL LOW SKEW FANOUT BUFFER	Datasheet	2.954In Stock	Cut Tape 2,29 € 1,69 € 1,55 € 1,38 € Reel 1,20 € View 1,31 € 1,26 € 1,21 € 1,16 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Buffer 3.3V 200MHZ 1:4 LVCMOS LVTTL LOW SKEW FANOUT BUFFER NB3M8304CDR2G onsemi 1: 2,89 € 3.123In Stock 5.000Expected 11/10/2026	Mfr. Part No. NB3M8304CDR2G Mouser Part No 863-NB3M8304CDR2G	onsemi	Clock Buffer 3.3V 200MHZ 1:4 LVCMOS LVTTL LOW SKEW FANOUT BUFFER	Datasheet	3.123In Stock 5.000Expected 11/10/2026	Cut Tape 2,89 € 2,16 € 1,97 € 1,76 € View Reel 1,51 € 1,67 € 1,63 € 1,55 € 1,51 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.500 : 2.500
Clock Buffer M-LVDS DRIVER RECEIVER NB3N206SDR2G onsemi 1: 2,20 € 2.649In Stock	Mfr. Part No. NB3N206SDR2G Mouser Part No 863-NB3N206SDR2G	onsemi	Clock Buffer M-LVDS DRIVER RECEIVER	Datasheet	2.649In Stock	Cut Tape 2,20 € 1,63 € 1,49 € 1,33 € Reel 1,15 € View 1,26 € 1,21 € 1,16 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500
Clock Buffer FAN-OUT BUFF W/CRYSL INPT NB3N853531EDTR2G onsemi 1: 6,44 € 2.490In Stock	Mfr. Part No. NB3N853531EDTR2G Mouser Part No 863-NB3N853531EDTR2G	onsemi	Clock Buffer FAN-OUT BUFF W/CRYSL INPT	Datasheet	2.490In Stock	Cut Tape 6,44 € 4,96 € 4,59 € 4,19 € View Reel 3,58 € 3,88 € 3,76 € 3,58 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500

Clock & Timer ICs

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Clock & Timer ICs

Types of Clock & Timer ICs