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TTL 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.
Timers & Support Products LOG CMOS OSILATR TIMER MC14536BDWG onsemi 1: $0.83 21,369In Stock	Mfr. Part No. MC14536BDWG Mouser Part No 863-MC14536BDWG	onsemi	Timers & Support Products LOG CMOS OSILATR TIMER	Datasheet	21,369In Stock	$0.83 $0.615 $0.504 $0.464	Min.: 1 Mult.: 1 Max.: 188
Timers & Support Products Timer Circuit NCV1455BDR2G onsemi 1: $0.32 90,523In Stock	Mfr. Part No. NCV1455BDR2G Mouser Part No 863-NCV1455BDR2G	onsemi	Timers & Support Products Timer Circuit	Datasheet	90,523In Stock	Cut Tape $0.32 $0.242 $0.223 $0.199 View Reel $0.141 $0.184 $0.177 $0.167 $0.141 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Timers & Support Products Highly Stable 555 Ti mer 8-VSSOP 0 to 70 A 926-LM555CMM/NOPB LM555CMMX/NOPB Texas Instruments 1: $1.29 6,782In Stock	Mfr. Part No. LM555CMMX/NOPB Mouser Part No 926-LM555CMMX/NOPB	Texas Instruments	Timers & Support Products Highly Stable 555 Ti mer 8-VSSOP 0 to 70 A 926-LM555CMM/NOPB	Datasheet	6,782In Stock	Cut Tape $1.29 $0.933 $0.844 $0.747 Reel $0.62 View $0.70 $0.672 $0.645 $0.605 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Timers & Support Products Dual Precision NE556NSR Texas Instruments 1: $0.661 3,877In Stock	Mfr. Part No. NE556NSR Mouser Part No 595-NE556NSR	Texas Instruments	Timers & Support Products Dual Precision	Datasheet	3,877In Stock	Cut Tape $0.661 $0.465 $0.418 $0.363 Reel $0.291 View $0.337 $0.321 $0.308 $0.284 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam COM-16473 SparkFun 1: $1.34 205In Stock 360Expected 2026/10/15	Mfr. Part No. COM-16473 Mouser Part No 474-COM-16473	SparkFun	Timers & Support Products This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED generate tone and thousands of other great beginning projects. Google around for a huge list of resources and exam		205In Stock 360Expected 2026/10/15	$1.34	Min.: 1 Mult.: 1
Timers & Support Products Single Precision Tim er NE555DR1G4 Texas Instruments 1: $0.511 1,801In Stock New Product	Mfr. Part No. NE555DR1G4 Mouser Part No 595-NE555DR1G4 New Product	Texas Instruments	Timers & Support Products Single Precision Tim er Learn More about Texas Instruments ti ne555 timer	Datasheet	1,801In Stock	Cut Tape $0.511 $0.356 $0.317 $0.273 View Reel $0.23 $0.254 $0.24 $0.23 $0.23	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500
Timers & Support Products Precision NE555P Texas Instruments 1: $0.59 39,257In Stock 30,946On Order	Mfr. Part No. NE555P Mouser Part No 595-NE555P	Texas Instruments	Timers & Support Products Precision Learn More about Texas Instruments ti ne555 timer	Datasheet	39,257In Stock 30,946On Order On Order Ship Dates Mfr. No: NE555P Stock: 39,257 Can Dispatch Immediately On Order: 25,946 Expected 2026/10/14 5,000 Expected 2027/02/01 Factory Lead Time: 12 Weeks	$0.59 $0.411 $0.343 $0.317 View $0.295 $0.281 $0.27 $0.261 $0.256	Min.: 1 Mult.: 1
Timers & Support Products 3-18V 24 Flip-Flop MC14536BDWR2G onsemi 1: $1.00 8,795In Stock	Mfr. Part No. MC14536BDWR2G Mouser Part No 863-MC14536BDWR2G	onsemi	Timers & Support Products 3-18V 24 Flip-Flop	Datasheet	8,795In Stock	Cut Tape $1.00 $0.715 $0.644 $0.566 View Reel $0.468 $0.529 $0.507 $0.468 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Timers & Support Products Timer LM555CM/NOPB Texas Instruments 1: $1.43 5,161In Stock	Mfr. Part No. LM555CM/NOPB Mouser Part No 926-LM555CM/NOPB	Texas Instruments	Timers & Support Products Timer	Datasheet	5,161In Stock	$1.43 $1.04 $0.837 $0.793 View $0.761 $0.742 $0.709 $0.69 $0.672	Min.: 1 Mult.: 1
Timers & Support Products TIMER LM555CN/NOPB Texas Instruments 1: $1.44 13,229In Stock	Mfr. Part No. LM555CN/NOPB Mouser Part No 926-LM555CN/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	13,229In Stock	$1.44 $1.05 $0.907 $0.828 View $0.779 $0.748 $0.702 $0.695 $0.678	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D NA555DR Texas Instruments 1: $0.261 21,144In Stock	Mfr. Part No. NA555DR Mouser Part No 595-NA555DR	Texas Instruments	Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D	Datasheet	21,144In Stock	Cut Tape $0.261 $0.178 $0.158 $0.135 Reel $0.104 View $0.124 $0.117 $0.112 $0.101 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D NA556DR Texas Instruments 1: $0.811 11,230In Stock	Mfr. Part No. NA556DR Mouser Part No 595-NA556DR	Texas Instruments	Timers & Support Products Dual Prec Timers A 5 95-NA556D A 595-NA5 A 595-NA556D	Datasheet	11,230In Stock	Cut Tape $0.811 $0.576 $0.516 $0.451 Reel $0.368 View $0.42 $0.401 $0.385 $0.358 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D NE555DR Texas Instruments 1: $0.35 89,338In Stock	Mfr. Part No. NE555DR Mouser Part No 595-NE555DR	Texas Instruments	Timers & Support Products Precision A 595-NE55 5D A 595-NE555D A 5 A 595-NE555D Learn More about Texas Instruments ti ne555 timer	Datasheet	89,338In Stock	Cut Tape $0.35 $0.24 $0.215 $0.184 Reel $0.143 View $0.169 $0.16 $0.154 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4 NE555PSR Texas Instruments 1: $0.53 7,326In Stock	Mfr. Part No. NE555PSR Mouser Part No 595-NE555PSR	Texas Instruments	Timers & Support Products Precision A 595-NE55 5PSRG4 A 595-NE555P A 595-NE555PSRG4 Learn More about Texas Instruments ti ne555 timer	Datasheet	7,326In Stock	Cut Tape $0.53 $0.401 Reel $0.401 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products Precision SE555P Texas Instruments 1: $0.55 12,110In Stock 9,000Expected 2027/03/22	Mfr. Part No. SE555P Mouser Part No 595-SE555P	Texas Instruments	Timers & Support Products Precision	Datasheet	12,110In Stock 9,000Expected 2027/03/22	$0.55 $0.381 $0.328 $0.295 View $0.274 $0.261 $0.25 $0.24 $0.23	Min.: 1 Mult.: 1
Timers & Support Products ANA TIMING CIRCUIT MC1455BDR2G onsemi 1: $0.361 20,765In Stock	Mfr. Part No. MC1455BDR2G Mouser Part No 863-MC1455BDR2G	onsemi	Timers & Support Products ANA TIMING CIRCUIT	Datasheet	20,765In Stock	Cut Tape $0.361 $0.251 $0.224 $0.193 View Reel $0.147 $0.178 $0.169 $0.162 $0.147 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Timers & Support Products TIMER LM555CMX/NOPB Texas Instruments 1: $1.19 13,446In Stock 17,500Expected 2027/05/03	Mfr. Part No. LM555CMX/NOPB Mouser Part No 926-LM555CMX/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	13,446In Stock 17,500Expected 2027/05/03	Cut Tape $1.19 $0.855 $0.816 $0.721 Reel $0.602 View $0.676 $0.649 $0.628 $0.587 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Prec Timers NA555P Texas Instruments 1: $0.50 773In Stock	Mfr. Part No. NA555P Mouser Part No 595-NA555P	Texas Instruments	Timers & Support Products Prec Timers	Datasheet	773In Stock	$0.50 $0.348 $0.295 $0.267 View $0.247 $0.235 $0.226 $0.213 $0.207	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P NA555PE4 Texas Instruments 1: $0.661 932In Stock	Mfr. Part No. NA555PE4 Mouser Part No 595-NA555PE4	Texas Instruments	Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P	Datasheet	932In Stock	$0.661 $0.468 $0.397 $0.355 View $0.329 $0.314 $0.251	Min.: 1 Mult.: 1
Timers & Support Products Dual Prec Timers NA556N Texas Instruments 1: $1.05 1,942In Stock	Mfr. Part No. NA556N Mouser Part No 595-NA556N	Texas Instruments	Timers & Support Products Dual Prec Timers	Datasheet	1,942In Stock	$1.05 $0.75 $0.675 $0.593 View $0.554 $0.531 $0.484 $0.473	Min.: 1 Mult.: 1
Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P NE555PE4 Texas Instruments 1: $0.64 2,230In Stock	Mfr. Part No. NE555PE4 Mouser Part No 595-NE555PE4	Texas Instruments	Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P Learn More about Texas Instruments ti ne555 timer	Datasheet	2,230In Stock	$0.64 $0.468 $0.397 $0.345 View $0.32 $0.305 $0.293 $0.285 $0.281	Min.: 1 Mult.: 1
Timers & Support Products Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR NE555PS Texas Instruments 1: $1.36 483In Stock	Mfr. Part No. NE555PS Mouser Part No 595-NE555PS	Texas Instruments	Timers & Support Products Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR	Datasheet	483In Stock	$1.36 $0.976 $0.804 $0.763 View $0.73 $0.701 $0.661 $0.642 $0.629	Min.: 1 Mult.: 1
Timers & Support Products Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW NE555PWR Texas Instruments 1: $0.30 147In Stock 6,000Expected 2026/10/12	Mfr. Part No. NE555PWR Mouser Part No 595-NE555PWR	Texas Instruments	Timers & Support Products Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW Learn More about Texas Instruments ti ne555 timer	Datasheet	147In Stock 6,000Expected 2026/10/12	Cut Tape $0.30 $0.204 $0.181 $0.155 Reel $0.122 View $0.143 $0.136 $0.13 $0.117 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products DUAL PRECISION TIMER NE556DBR Texas Instruments 1: $0.661 4,964In Stock	Mfr. Part No. NE556DBR Mouser Part No 595-NE556DBR	Texas Instruments	Timers & Support Products DUAL PRECISION TIMER	Datasheet	4,964In Stock	Cut Tape $0.661 $0.468 $0.419 $0.365 Reel $0.297 View $0.34 $0.333 $0.319 $0.288 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D NE556DR Texas Instruments 1: $0.44 6,282In Stock 12,500Expected 2027/02/15	Mfr. Part No. NE556DR Mouser Part No 595-NE556DR	Texas Instruments	Timers & Support Products DUAL PRECISION TIMER A 595-NE556D A 595- A 595-NE556D	Datasheet	6,282In Stock 12,500Expected 2027/02/15	Cut Tape $0.44 $0.304 $0.27 $0.233 Reel $0.191 View $0.215 $0.205 $0.197 $0.183 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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