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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 (SGD) 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: $7.93 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	$7.93 $6.04 $5.55 $4.57 View $4.38 $4.31 $4.20	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: $1.46 186In 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		186In Stock 360On Order	$1.46	Min.: 1 Mult.: 1
Timers & Support Products Precision NE555P Texas Instruments 1: $0.802 61,904In Stock 5,000Expected 1/2/2027	Mfr. Part No. NE555P Mouser Part No 595-NE555P	Texas Instruments	Timers & Support Products Precision Learn More about Texas Instruments ti ne555 timer	Datasheet	61,904In Stock 5,000Expected 1/2/2027	$0.802 $0.559 $0.466 $0.432 View $0.401 $0.382 $0.367 $0.354 $0.348	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555IP Texas Instruments 1: $1.97 3,829In Stock	Mfr. Part No. TLC555IP Mouser Part No 595-TLC555IP	Texas Instruments	Timers & Support Products CMOS	Datasheet	3,829In Stock	$1.97 $1.44 $1.22 $1.16 View $1.09 $1.04 $1.01 $0.97 $0.956	Min.: 1 Mult.: 1
Timers & Support Products TIMER LM555CN/NOPB Texas Instruments 1: $1.96 11,388In Stock	Mfr. Part No. LM555CN/NOPB Mouser Part No 926-LM555CN/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	11,388In Stock	$1.96 $1.43 $1.23 $1.13 View $1.06 $1.02 $0.955 $0.945 $0.922	Min.: 1 Mult.: 1
Real Time Clock 64 x 8, Serial, I C Real-Time Clock DS1307N+ Analog Devices / Maxim Integrated 1: $10.62 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	$10.62 $8.20 $7.41 $6.92 View $6.50 $6.41 $6.23 $6.07	Min.: 1 Mult.: 1
Timers & Support Products CMOS Timer LMC555CN/NOPB Texas Instruments 1: $2.56 8,942In Stock	Mfr. Part No. LMC555CN/NOPB Mouser Part No 926-LMC555CN/NOPB	Texas Instruments	Timers & Support Products CMOS Timer	Datasheet	8,942In Stock	$2.56 $1.88 $1.65 $1.50 View $1.41 $1.36 $1.34 $1.27 $1.24	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/P Microchip Technology 1: $1.01 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	$1.01 $0.925	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC,64B SRAM MCP7940N-I/P Microchip Technology 1: $1.25 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	$1.25 $1.16 $1.13	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers NA555P Texas Instruments 1: $0.68 653In Stock 2,000Expected 19/11/2026	Mfr. Part No. NA555P Mouser Part No 595-NA555P	Texas Instruments	Timers & Support Products Prec Timers	Datasheet	653In Stock 2,000Expected 19/11/2026	$0.68 $0.473 $0.401 $0.363 View $0.336 $0.32 $0.306 $0.29 $0.282	Min.: 1 Mult.: 1
Timers & Support Products Prec Timers ALT 595- NA555P ALT 595-NA55 ALT 595-NA555P NA555PE4 Texas Instruments 1: $0.898 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	$0.898 $0.636 $0.54 $0.483 View $0.447 $0.427 $0.332 $0.322 $0.321	Min.: 1 Mult.: 1
Timers & Support Products Precision ALT 595-NE 555P ALT 595-NE555P ALT 595-NE555P NE555PE4 Texas Instruments 1: $0.87 541In Stock 3,000Expected 14/1/2027	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	541In Stock 3,000Expected 14/1/2027	$0.87 $0.635 $0.54 $0.469 View $0.435 $0.415 $0.398 $0.388 $0.382	Min.: 1 Mult.: 1
Timers & Support Products Precision SA555P Texas Instruments 1: $0.626 3,187In Stock	Mfr. Part No. SA555P Mouser Part No 595-SA555P	Texas Instruments	Timers & Support Products Precision	Datasheet	3,187In Stock	$0.626 $0.441 $0.369 $0.337 View $0.311 $0.296 $0.284 $0.271 $0.262	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC551CP Texas Instruments 1: $5.66 235In Stock	Mfr. Part No. TLC551CP Mouser Part No 595-TLC551CP	Texas Instruments	Timers & Support Products CMOS	Datasheet	235In Stock	$5.66 $4.39 $3.73 $3.52 View $3.35 $3.33 $3.21 $3.14	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555CP Texas Instruments 1: $1.90 2,031In Stock 4,000Expected 15/2/2027	Mfr. Part No. TLC555CP Mouser Part No 595-TLC555CP	Texas Instruments	Timers & Support Products CMOS	Datasheet	2,031In Stock 4,000Expected 15/2/2027	$1.90 $1.37 $1.17 $1.10 View $1.03 $0.986 $0.955 $0.953 $0.947	Min.: 1 Mult.: 1
Real Time Clock Trickle-Charge Timekeeping Chip DS1302+ Analog Devices / Maxim Integrated 1: $9.57 577In 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	577In Stock	$9.57 $7.34 $6.70 $6.16 View $5.86 $5.68 $5.62 $5.51	Min.: 1 Mult.: 1
Real Time Clock 64 x 8, Serial, I C Real-Time Clock DS1307+ Analog Devices / Maxim Integrated 1: $9.44 631In 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	631In Stock	$9.44 $7.24 $6.69 $6.09 View $5.79 $5.62 $5.56 $5.49	Min.: 1 Mult.: 1
Real Time Clock Real-Time Event Recorder DS1678+ Analog Devices / Maxim Integrated 1: $11.37 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	$11.37 $11.12 $10.88 $10.66 View $10.50 $10.34 $10.19 Quote	Min.: 1 Mult.: 1
Timers & Support Products Low-Power, General-Purpose Timer ICM7555IPA+ Analog Devices / Maxim Integrated 1: $7.72 1,012In Stock	Mfr. Part No. ICM7555IPA+ Mouser Part No 700-ICM7555IPA	Analog Devices / Maxim Integrated	Timers & Support Products Low-Power, General-Purpose Timer	Datasheet	1,012In Stock	$7.72 $6.62 $5.81 $5.56 View $5.29 $5.13 $5.00 $4.52 Quote	Min.: 1 Mult.: 1
Timers & Support Products Precision SE555P Texas Instruments 1: $0.748 2,486In Stock 9,000Expected 22/3/2027	Mfr. Part No. SE555P Mouser Part No 595-SE555P	Texas Instruments	Timers & Support Products Precision	Datasheet	2,486In Stock 9,000Expected 22/3/2027	$0.748 $0.518 $0.446 $0.401 View $0.373 $0.355 $0.34 $0.326 $0.313	Min.: 1 Mult.: 1
Timers & Support Products 8-Bit Binary, Programmable, RC Timer Cou ICM7242IPA+ Analog Devices / Maxim Integrated 1: $11.51 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	$11.51 $8.87 $7.52 $7.48 View $6.92 $6.70 $6.39 Quote	Min.: 1 Mult.: 1
Timers & Support Products GEN PUR CMOS TIMER 8 IND ICM7555IPAZ Renesas / Intersil 1: $1.44 58,519On Order	Mfr. Part No. ICM7555IPAZ Mouser Part No 968-ICM7555IPAZ	Renesas / Intersil	Timers & Support Products GEN PUR CMOS TIMER 8 IND	Datasheet	58,519On Order On Order Ship Dates Mfr. No: ICM7555IPAZ Stock: 0 On Order: 16,519 Expected 1/2/2027 20,000 Expected 15/2/2027 22,000 Expected 29/3/2027 Factory Lead Time: 26 Weeks	$1.44 $1.01 $0.907 $0.793 View $0.737 $0.704 $0.676 $0.647 $0.63	Min.: 1 Mult.: 1
Timers & Support Products CMOS Analog RC Timer ALD7555PAL Advanced Linear Devices 1: $6.09 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	$6.09 $4.58 $4.22 $3.81 View $3.60 $3.58 $3.36 $3.29	Min.: 1 Mult.: 1
Timers & Support Products LINCMOS TIMER TLC551CPE4 Texas Instruments 600: $3.32 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TLC551CPE4 Mouser Part No 595-TLC551CPE4	Texas Instruments	Timers & Support Products LINCMOS TIMER	Datasheet	Non-Stocked Lead-Time 12 Weeks	$3.32 $3.11 $3.05	Min.: 600 Mult.: 50

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