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TTL Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Timers & Support Products LOG CMOS OSILATR TIMER MC14536BDWG onsemi 1: £0.601 21,275In Stock	Mfr. Part No. MC14536BDWG Mouser Part No 863-MC14536BDWG	onsemi	Timers & Support Products LOG CMOS OSILATR TIMER	Datasheet	21,275In Stock	£0.601 £0.453 £0.37 £0.342 £0.336	Min.: 1 Mult.: 1
Timers & Support Products Highly Stable 555 Ti mer 8-VSSOP 0 to 70 A 926-LM555CMM/NOPB LM555CMMX/NOPB Texas Instruments 1: £0.952 6,775In 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	6,775In Stock	Cut Tape £0.952 £0.677 £0.613 £0.541 Reel £0.453 View £0.507 £0.487 £0.471 £0.441 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Timers & Support Products Dual Precision NE556NSR Texas Instruments 1: £0.496 3,867In Stock	Mfr. Part No. NE556NSR Mouser Part No 595-NE556NSR	Texas Instruments	Timers & Support Products Dual Precision	Datasheet	3,867In Stock	Cut Tape £0.496 £0.349 £0.313 £0.272 Reel £0.218 View £0.253 £0.241 £0.231 £0.213 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: £0.829 141In Stock 360On Order	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		141In Stock 360On Order	£0.829	Min.: 1 Mult.: 1
Timers & Support Products Precision NE555P Texas Instruments 1: £0.443 61,289In Stock 5,000Expected 23/11/2026	Mfr. Part No. NE555P Mouser Part No 595-NE555P	Texas Instruments	Timers & Support Products Precision Learn More about Texas Instruments ti ne555 timer	Datasheet	61,289In Stock 5,000Expected 23/11/2026	£0.443 £0.308 £0.258 £0.238 View £0.222 £0.211 £0.203 £0.196	Min.: 1 Mult.: 1
Timers & Support Products ANA TIMING CIRCUIT MC1455BDR2G onsemi 1: £0.315 11,720In Stock 7,500Expected 17/11/2026	Mfr. Part No. MC1455BDR2G Mouser Part No 863-MC1455BDR2G	onsemi	Timers & Support Products ANA TIMING CIRCUIT	Datasheet	11,720In Stock 7,500Expected 17/11/2026	Cut Tape £0.315 £0.223 £0.198 £0.165 View Reel £0.129 £0.153 £0.145 £0.139 £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Single Precision Tim er NE555DR1G4 Texas Instruments 1: £0.383 1,440In Stock	Mfr. Part No. NE555DR1G4 Mouser Part No 595-NE555DR1G4	Texas Instruments	Timers & Support Products Single Precision Tim er Learn More about Texas Instruments ti ne555 timer	Datasheet	1,440In Stock	Cut Tape £0.383 £0.267 £0.238 £0.205 Reel £0.163 View £0.19 £0.18 £0.173 £0.158	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D NA555DR Texas Instruments 1: £0.196 19,179In 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	19,179In Stock	Cut Tape £0.196 £0.134 £0.119 £0.101 Reel £0.078 View £0.093 £0.088 £0.084 £0.076 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: £0.608 10,437In 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	10,437In Stock	Cut Tape £0.608 £0.432 £0.388 £0.339 Reel £0.276 View £0.315 £0.301 £0.289 £0.269 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: £0.248 79,975In 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	79,975In Stock	Cut Tape £0.248 £0.174 £0.155 £0.133 Reel £0.105 View £0.122 £0.116 £0.111 £0.102 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: £0.315 7,281In 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	7,281In Stock	Cut Tape £0.315 £0.308 £0.301 Reel £0.301 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products 3-18V 24 Flip-Flop MC14536BDWR2G onsemi 1: £0.788 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 £0.788 £0.563 £0.507 £0.446 Reel £0.374 View £0.416 £0.40 £0.361 £0.355 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products Timer Circuit NCV1455BDR2G onsemi 1: £0.30 62,623In Stock	Mfr. Part No. NCV1455BDR2G Mouser Part No 863-NCV1455BDR2G	onsemi	Timers & Support Products Timer Circuit	Datasheet	62,623In Stock	Cut Tape £0.30 £0.207 £0.184 £0.158 View Reel £0.127 £0.147 £0.139 £0.134 £0.127 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Timer LM555CM/NOPB Texas Instruments 1: £1.10 4,551In Stock	Mfr. Part No. LM555CM/NOPB Mouser Part No 926-LM555CM/NOPB	Texas Instruments	Timers & Support Products Timer	Datasheet	4,551In Stock	£1.10 £0.803 £0.716 £0.595 View £0.58 £0.564 £0.552 £0.533 £0.522	Min.: 1 Mult.: 1
Timers & Support Products TIMER LM555CMX/NOPB Texas Instruments 1: £0.871 4,521In Stock 42,500On Order	Mfr. Part No. LM555CMX/NOPB Mouser Part No 926-LM555CMX/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	4,521In Stock 42,500On Order On Order Ship Dates Mfr. No: LM555CMX/NOPB Stock: 4,521 Can Dispatch Immediately On Order: 17,500 Expected 23/11/2026 25,000 Expected 19/07/2027 Factory Lead Time: 26 Weeks	Cut Tape £0.871 £0.625 £0.613 £0.541 Reel £0.452 View £0.507 £0.487 £0.471 £0.441 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products TIMER LM555CN/NOPB Texas Instruments 1: £1.08 8,427In Stock	Mfr. Part No. LM555CN/NOPB Mouser Part No 926-LM555CN/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	8,427In Stock	£1.08 £0.788 £0.681 £0.622 View £0.585 £0.561 £0.527 £0.522 £0.509	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers NA555P Texas Instruments 1: £0.375 634In Stock 2,000Expected 21/12/2026	Mfr. Part No. NA555P Mouser Part No 595-NA555P	Texas Instruments	Timers & Support Products Prec Timers	Datasheet	634In Stock 2,000Expected 21/12/2026	£0.375 £0.265 £0.222 £0.203 View £0.189 £0.179 £0.171 £0.163 £0.158	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P NA555PE4 Texas Instruments 1: £0.496 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	£0.496 £0.351 £0.298 £0.266 View £0.247 £0.236 £0.189	Min.: 1 Mult.: 1
Timers & Support Products Dual Prec Timers NA556N Texas Instruments 1: £0.788 1,851In Stock	Mfr. Part No. NA556N Mouser Part No 595-NA556N	Texas Instruments	Timers & Support Products Dual Prec Timers	Datasheet	1,851In Stock	£0.788 £0.563 £0.506 £0.445 View £0.416 £0.399 £0.363 £0.355	Min.: 1 Mult.: 1
Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P NE555PE4 Texas Instruments 1: £0.48 966In Stock 3,000Expected 17/05/2027	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	966In Stock 3,000Expected 17/05/2027	£0.48 £0.351 £0.298 £0.259 View £0.24 £0.229 £0.22 £0.214 £0.211	Min.: 1 Mult.: 1
Timers & Support Products Single Precision Tim er 8-SO A 595-NE555 A 595-NE555PSR NE555PS Texas Instruments 1: £1.02 471In 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	471In Stock	£1.02 £0.732 £0.603 £0.573 View £0.548 £0.526 £0.496 £0.482 £0.472	Min.: 1 Mult.: 1
Timers & Support Products Sgl Prec Timer A 595 -NE555PW A 595-NE55 A 595-NE555PW NE555PWR Texas Instruments 1: £0.225 5,450In Stock	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	5,450In Stock	Cut Tape £0.225 £0.153 £0.136 £0.116 Reel £0.092 View £0.107 £0.102 £0.098 £0.088 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products DUAL PRECISION TIMER NE556DBR Texas Instruments 1: £0.496 4,749In Stock	Mfr. Part No. NE556DBR Mouser Part No 595-NE556DBR	Texas Instruments	Timers & Support Products DUAL PRECISION TIMER	Datasheet	4,749In Stock	Cut Tape £0.496 £0.351 £0.314 £0.274 Reel £0.223 View £0.255 £0.25 £0.239 £0.217 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: £0.33 4,834In Stock 12,500Expected 21/12/2026	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	4,834In Stock 12,500Expected 21/12/2026	Cut Tape £0.33 £0.228 £0.203 £0.175 Reel £0.147 View £0.162 £0.154 £0.148 £0.139 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Dual Precision NE556N Texas Instruments 1: £0.526 4,508In Stock	Mfr. Part No. NE556N Mouser Part No 595-NE556N	Texas Instruments	Timers & Support Products Dual Precision	Datasheet	4,508In Stock	£0.526 £0.374 £0.335 £0.292 View £0.272 £0.26 £0.25 £0.239 £0.233	Min.: 1 Mult.: 1

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TTL Clock & Timer ICs

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