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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 4-Wire Real Time Clock IC R2043T-E2-F Nisshinbo 1: $1.51 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 $1.51 $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 No. R2051S01-E2-F Mouser Part No 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 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 $1.66 $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
Real Time Clock 2-Wire Real Time Clock IC RS5C372A-E2-F Nisshinbo 1: $1.65 2,000In Stock 2,000Expected 05/01/2027	Mfr. Part No. RS5C372A-E2-F Mouser Part No 848-RS5C372AE2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC Learn More about Nisshinbo ricoh rtcs	Datasheet	2,000In Stock 2,000Expected 05/01/2027	Cut Tape $1.65 $1.21 $1.09 $0.961 Reel $0.813 View $0.903 $0.868 $0.857 $0.795 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Generators & Support Products 3.3V/5V ECL Clock Generator MC100EP139DTR2G onsemi 1: $22.40 605In Stock	Mfr. Part No. MC100EP139DTR2G Mouser Part No 863-MC100EP139DTR2G	onsemi	Clock Generators & Support Products 3.3V/5V ECL Clock Generator	Datasheet	605In 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 No. MC100EP14DTG Mouser Part No 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 592In Stock	Mfr. Part No. MC100EP196FAG Mouser Part No 863-MC100EP196FAG	onsemi	Delay Lines/Timing Elements 3.3V/5V ECL Programmable Delay	Datasheet	592In 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 No. MC100EP210SMNR4G Mouser Part No 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 2,848In Stock	Mfr. Part No. MC100LVEL11DR2G Mouser Part No 863-MC100LVEL11DR2G	onsemi	Clock Buffer 3.3V ECL 1:2 Diff Fanout Buffer	Datasheet	2,848In 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 1,048In Stock	Mfr. Part No. MC100LVEL34DTR2G Mouser Part No 863-MC100LVEL34DTR2G	onsemi	Clock Generators & Support Products 3.3V ECL Clock Generator	Datasheet	1,048In 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
Clock Drivers & Distribution 2.5V/3.3V 1:10 Diff ECL/PECL/HST Driver MC100LVEP111FAG onsemi 1: $7.48 885In 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	885In Stock	$7.48 $5.77 $5.34 $4.87 View $4.62 $4.40	Min.: 1 Mult.: 1
Clock Drivers & Distribution BBG ECL CLOCK DIST CHIP MC100LVEP111MNG onsemi 1: $8.46 308In Stock	Mfr. Part No. MC100LVEP111MNG Mouser Part No 863-MC100LVEP111MNG	onsemi	Clock Drivers & Distribution BBG ECL CLOCK DIST CHIP	Datasheet	308In Stock	$8.46 $6.52 $6.04 $5.50 View $5.09 $4.74 $4.65 $4.53	Min.: 1 Mult.: 1
Clock Drivers & Distribution 5V ECL Divide By 2 Divider MC10EL32DR2G onsemi 1: $8.77 800In Stock	Mfr. Part No. MC10EL32DR2G Mouser Part No 863-MC10EL32DR2G	onsemi	Clock Drivers & Distribution 5V ECL Divide By 2 Divider	Datasheet	800In Stock	Cut Tape $8.77 $6.79 $6.30 $5.76 View Reel $4.95 $5.50 $5.34 $5.20 $4.95 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 3.3V/5V 1:2 Diff Fanout Buffer MC10EP11DG onsemi 1: $10.04 814In Stock	Mfr. Part No. MC10EP11DG Mouser Part No 863-MC10EP11DG	onsemi	Clock Buffer 3.3V/5V 1:2 Diff Fanout Buffer	Datasheet	814In Stock	$10.04 $7.56 $7.03 $6.49 View $6.22 $6.01 $5.92 Quote	Min.: 1 Mult.: 1
Timers & Support Products 3-18V 24 Flip-Flop MC14536BDWR2G onsemi 1: $1.05 7,785In Stock	Mfr. Part No. MC14536BDWR2G Mouser Part No 863-MC14536BDWR2G	onsemi	Timers & Support Products 3-18V 24 Flip-Flop	Datasheet	7,785In Stock	Cut Tape $1.05 $0.75 $0.676 $0.594 Reel $0.498 View $0.555 $0.532 $0.48 $0.473 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 1:5 LVCMOS FANOUT BUFFER NB3F8L3005CMNTBG onsemi 1: $5.82 1,370In Stock	Mfr. Part No. NB3F8L3005CMNTBG Mouser Part No 863-NB3F8L3005CMNTBG	onsemi	Clock Buffer 1:5 LVCMOS FANOUT BUFFER	Datasheet	1,370In Stock	Cut Tape $5.82 $4.43 $4.09 $3.73 Reel $3.16 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 2.5V, 3.3V Differential 1:2 HCSL Fanout Buffer NB3L202KMNG onsemi 1: $5.90 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	$5.90 $4.50 $4.15 $3.49 View $3.43 $3.33 $3.29 $3.26 Quote	Min.: 1 Mult.: 1
Clock Buffer 1:4 HCSL FANOUT BUFFER NB3L204KMNG onsemi 1: $9.03 450In Stock	Mfr. Part No. NB3L204KMNG Mouser Part No 863-NB3L204KMNG	onsemi	Clock Buffer 1:4 HCSL FANOUT BUFFER	Datasheet	450In Stock	$9.03 $7.00 $6.49 $5.92 View $5.66 $5.06 $4.91	Min.: 1 Mult.: 1
Clock Buffer 3.3V 200MHZ 1:2 LVCMOS/LVTTL LOW SKEW FANOUT BUFFER NB3M8302CDR2G onsemi 1: $2.67 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 $2.67 $1.98 $1.81 $1.62 Reel $1.29 View $1.53 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 3.3V 200MHZ 1:4 LVCMOS LVTTL LOW SKEW FANOUT BUFFER NB3M8304CDR2G onsemi 1: $3.06 3,539In Stock 5,000Expected 10/11/2026	Mfr. Part No. NB3M8304CDR2G Mouser Part No 863-NB3M8304CDR2G	onsemi	Clock Buffer 3.3V 200MHZ 1:4 LVCMOS LVTTL LOW SKEW FANOUT BUFFER	Datasheet	3,539In Stock 5,000Expected 10/11/2026	Cut Tape $3.06 $2.34 $2.16 $2.07 Reel $1.76 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer M-LVDS DRIVER RECEIVER NB3N206SDR2G onsemi 1: $2.57 2,636In Stock	Mfr. Part No. NB3N206SDR2G Mouser Part No 863-NB3N206SDR2G	onsemi	Clock Buffer M-LVDS DRIVER RECEIVER	Datasheet	2,636In Stock	Cut Tape $2.57 $1.90 $1.74 $1.56 Reel $1.27 View $1.49 $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer FAN-OUT BUFF W/CRYSL INPT NB3N853531EDTR2G onsemi 1: $7.50 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 $7.50 $5.78 $5.35 $4.88 $4.73 Reel $4.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage NB3U1548CDG onsemi 1: $6.12 3,402In Stock	Mfr. Part No. NB3U1548CDG Mouser Part No 863-NB3U1548CDG	onsemi	Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage	Datasheet	3,402In Stock	$6.12 $4.69 $4.34 $3.93 View $3.75 $3.63 $3.59 $3.55 Quote	Min.: 1 Mult.: 1
Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage NB3U1548CDR2G onsemi 1: $6.12 1,107In Stock	Mfr. Part No. NB3U1548CDR2G Mouser Part No 863-NB3U1548CDR2G	onsemi	Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage	Datasheet	1,107In Stock	Cut Tape $6.12 $4.69 $4.34 $3.94 $3.91 Reel $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage NB3U1548CDTR2G onsemi 1: $6.12 915In Stock	Mfr. Part No. NB3U1548CDTR2G Mouser Part No 863-NB3U1548CDTR2G	onsemi	Clock Buffer 3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage	Datasheet	915In Stock	Cut Tape $6.12 $4.69 $4.34 $3.94 $3.91 Reel $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Clock & Timer ICs

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Clock & Timer ICs

Types of Clock & Timer ICs