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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock I C Serial Real-Time Clock DS1337+ Analog Devices / Maxim Integrated 1: £4.37 2,513In Stock	Mfr. Part No. DS1337+ Mouser Part No 700-DS1337	Analog Devices / Maxim Integrated	Real Time Clock I C Serial Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim ds1337 rtc	Datasheet	2,513In Stock	£4.37 £3.33 £3.06 £2.52 View £2.42 £2.38 £2.33	Min.: 1 Mult.: 1
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 176In 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		176In Stock 360On Order	£0.829	Min.: 1 Mult.: 1
Timers & Support Products Precision NE555P Texas Instruments 1: £0.443 67,539In Stock 5,000Expected 26/11/2026	Mfr. Part No. NE555P Mouser Part No 595-NE555P	Texas Instruments	Timers & Support Products Precision Learn More about Texas Instruments ti ne555 timer	Datasheet	67,539In Stock 5,000Expected 26/11/2026	£0.443 £0.308 £0.258 £0.238 View £0.222 £0.211 £0.203 £0.196 £0.192	Min.: 1 Mult.: 1
Real Time Clock 64 x 8, Serial, I C Real-Time Clock DS1307N+ Analog Devices / Maxim Integrated 1: £5.87 364In Stock	Mfr. Part No. DS1307N+ Mouser Part No 700-DS1307N	Analog Devices / Maxim Integrated	Real Time Clock 64 x 8, Serial, I C Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim ds1307	Datasheet	364In Stock	£5.87 £4.53 £4.09 £3.82 View £3.59 £3.54 £3.44 £3.35	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555IP Texas Instruments 1: £1.09 4,136In Stock	Mfr. Part No. TLC555IP Mouser Part No 595-TLC555IP	Texas Instruments	Timers & Support Products CMOS	Datasheet	4,136In Stock	£1.09 £0.796 £0.674 £0.641 View £0.601 £0.576 £0.556 £0.535 £0.528	Min.: 1 Mult.: 1
Timers & Support Products TIMER LM555CN/NOPB Texas Instruments 1: £1.08 8,995In Stock	Mfr. Part No. LM555CN/NOPB Mouser Part No 926-LM555CN/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	8,995In 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 CMOS Timer LMC555CN/NOPB Texas Instruments 1: £1.41 10,321In Stock	Mfr. Part No. LMC555CN/NOPB Mouser Part No 926-LMC555CN/NOPB	Texas Instruments	Timers & Support Products CMOS Timer	Datasheet	10,321In Stock	£1.41 £1.04 £0.908 £0.826 View £0.78 £0.75 £0.738 £0.70 £0.684	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/P Microchip Technology 1: £0.555 667In Stock	Mfr. Part No. MCP7940M-I/P Mouser Part No 579-MCP7940579-M-I/P	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	667In Stock	£0.555 £0.518	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC,64B SRAM MCP7940N-I/P Microchip Technology 1: £0.691 458In Stock	Mfr. Part No. MCP7940N-I/P Mouser Part No 579-MCP7940N-I/P	Microchip Technology	Real Time Clock I2C GP RTCC,64B SRAM Learn More about Microchip Technology microchip real time clocks	Datasheet	458In Stock	£0.691 £0.638 £0.635	Min.: 1 Mult.: 1
Real Time Clock Trickle-Charge Timekeeping Chip DS1302+ Analog Devices / Maxim Integrated 1: £5.28 472In Stock	Mfr. Part No. DS1302+ Mouser Part No 700-DS1302	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	472In Stock	£5.28 £4.05 £3.70 £3.40 View £3.24 £3.13 £3.10 £3.04	Min.: 1 Mult.: 1
Real Time Clock 64 x 8, Serial, I C Real-Time Clock DS1307+ Analog Devices / Maxim Integrated 1: £5.21 614In Stock	Mfr. Part No. DS1307+ Mouser Part No 700-DS1307	Analog Devices / Maxim Integrated	Real Time Clock 64 x 8, Serial, I C Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim ds1307	Datasheet	614In Stock	£5.21 £4.00 £3.69 £3.36 View £3.20 £3.10 £3.07 £3.03	Min.: 1 Mult.: 1
Real Time Clock Real-Time Event Recorder DS1678+ Analog Devices / Maxim Integrated 1: £6.28 48In Stock	Mfr. Part No. DS1678+ Mouser Part No 700-DS1678	Analog Devices / Maxim Integrated	Real Time Clock Real-Time Event Recorder	Datasheet	48In Stock	£6.28 £6.14 £6.12	Min.: 1 Mult.: 1
Timers & Support Products Low-Power, General-Purpose Timer ICM7555IPA+ Analog Devices / Maxim Integrated 1: £4.26 1,011In Stock	Mfr. Part No. ICM7555IPA+ Mouser Part No 700-ICM7555IPA	Analog Devices / Maxim Integrated	Timers & Support Products Low-Power, General-Purpose Timer	Datasheet	1,011In Stock	£4.26 £3.66 £3.20 £3.07 View £2.92 £2.83 £2.76 £2.50 Quote	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers NA555P Texas Instruments 1: £0.375 654In Stock 2,000Expected 23/11/2026	Mfr. Part No. NA555P Mouser Part No 595-NA555P	Texas Instruments	Timers & Support Products Prec Timers	Datasheet	654In Stock 2,000Expected 23/11/2026	£0.375 £0.261 £0.222 £0.201 View £0.185 £0.176 £0.169 £0.16 £0.155	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 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 Precision SA555P Texas Instruments 1: £0.346 3,120In Stock	Mfr. Part No. SA555P Mouser Part No 595-SA555P	Texas Instruments	Timers & Support Products Precision	Datasheet	3,120In Stock	£0.346 £0.244 £0.203 £0.186 View £0.172 £0.163 £0.157 £0.149 £0.145	Min.: 1 Mult.: 1
Timers & Support Products Precision SE555P Texas Instruments 1: £0.413 2,446In Stock 9,000Expected 26/11/2026	Mfr. Part No. SE555P Mouser Part No 595-SE555P	Texas Instruments	Timers & Support Products Precision	Datasheet	2,446In Stock 9,000Expected 26/11/2026	£0.413 £0.286 £0.246 £0.222 View £0.206 £0.196 £0.188 £0.18 £0.173	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC551CP Texas Instruments 1: £3.13 235In Stock	Mfr. Part No. TLC551CP Mouser Part No 595-TLC551CP	Texas Instruments	Timers & Support Products CMOS	Datasheet	235In Stock	£3.13 £2.43 £2.06 £1.95 View £1.85 £1.84 £1.77 £1.74	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555CP Texas Instruments 1: £1.05 2,000In Stock 4,000Expected 22/04/2027	Mfr. Part No. TLC555CP Mouser Part No 595-TLC555CP	Texas Instruments	Timers & Support Products CMOS	Datasheet	2,000In Stock 4,000Expected 22/04/2027	£1.05 £0.759 £0.685 £0.605 View £0.567 £0.545 £0.52 £0.506 £0.494	Min.: 1 Mult.: 1
Timers & Support Products 8-Bit Binary, Programmable, RC Timer Cou ICM7242IPA+ Analog Devices / Maxim Integrated 1: £6.36 21In Stock	Mfr. Part No. ICM7242IPA+ Mouser Part No 700-ICM7242IPA	Analog Devices / Maxim Integrated	Timers & Support Products 8-Bit Binary, Programmable, RC Timer Cou	Datasheet	21In Stock	£6.36 £4.90 £4.16 £4.13 View £3.82 £3.70 £3.53 Quote	Min.: 1 Mult.: 1
Timers & Support Products GEN PUR CMOS TIMER 8 IND ICM7555IPAZ Renesas / Intersil 1: £0.796 58,515On Order	Mfr. Part No. ICM7555IPAZ Mouser Part No 968-ICM7555IPAZ	Renesas / Intersil	Timers & Support Products GEN PUR CMOS TIMER 8 IND	Datasheet	58,515On Order On Order Ship Dates Mfr. No: ICM7555IPAZ Stock: 0 On Order: 16,515 Expected 01/02/2027 20,000 Expected 15/02/2027 22,000 Expected 29/03/2027 Factory Lead Time: 26 Weeks	£0.796 £0.559 £0.501 £0.437 View £0.407 £0.388 £0.373 £0.357 £0.347	Min.: 1 Mult.: 1
Timers & Support Products CMOS Analog RC Timer ALD7555PAL Advanced Linear Devices 1: £3.94 25In Stock	Mfr. Part No. ALD7555PAL Mouser Part No 585-ALD7555PAL	Advanced Linear Devices	Timers & Support Products CMOS Analog RC Timer Learn More about Advanced Linear Devices advanced linear ald7555 ald7556	Datasheet	25In Stock	£3.94 £2.96 £2.72 £2.46 View £2.33 £2.31 £2.17 £2.12	Min.: 1 Mult.: 1
Timers & Support Products LINCMOS TIMER TLC551CPE4 Texas Instruments 600: £1.55 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. TLC551CPE4 Mouser Part No 595-TLC551CPE4	Texas Instruments	Timers & Support Products LINCMOS TIMER	Datasheet	Non-Stocked Lead-Time 26 Weeks	£1.55	Min.: 600 Mult.: 50

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