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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 (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Generators & Support Products 156.250-MHz +/-50 p pm ultra-low jitter A 595-LMK61E2BAA-SIAR LMK61E2BAA-SIAT Texas Instruments 1: HK$352.14 266In Stock	Mfr. Part No. LMK61E2BAA-SIAT Mouser Part No 595-LMK61E2BAA-SIAT	Texas Instruments	Clock Generators & Support Products 156.250-MHz +/-50 p pm ultra-low jitter A 595-LMK61E2BAA-SIAR Learn More about Texas Instruments ti lmk61e2 oscillator	Datasheet	266In Stock	Cut Tape HK$352.14 HK$338.34 HK$317.70 Reel HK$282.44 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Generators & Support Products Ultra-Low Jitter Pro grammable Oscillato A 595-LMK61E2BBA-SIAR LMK61E2BBA-SIAT Texas Instruments 1: HK$352.14 485In Stock	Mfr. Part No. LMK61E2BBA-SIAT Mouser Part No 595-LMK61E2BBA-SIAT	Texas Instruments	Clock Generators & Support Products Ultra-Low Jitter Pro grammable Oscillato A 595-LMK61E2BBA-SIAR Learn More about Texas Instruments ti lmk61e2 oscillator	Datasheet	485In Stock	Cut Tape HK$352.14 HK$338.34 HK$317.70 Reel HK$291.65 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Generators & Support Products +/-50 ppm ultra-low jitter pin selecta A A 595-LMK61PD0A2-SIAR LMK61PD0A2-SIAT Texas Instruments 1: HK$169.25 277In Stock	Mfr. Part No. LMK61PD0A2-SIAT Mouser Part No 595-LMK61PD0A2-SIAT	Texas Instruments	Clock Generators & Support Products +/-50 ppm ultra-low jitter pin selecta A A 595-LMK61PD0A2-SIAR Learn More about Texas Instruments ti lmk61pd0a2 oscillators	Datasheet	277In Stock	Cut Tape HK$169.25 HK$147.14 HK$144.67 HK$143.52 Reel HK$120.92 HK$118.12 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer/Jitter Cleaner WB Freq Synthesizer w/ Int VCO A 595-LMX A 595-LMX2581SQE/NOPB LMX2581SQ/NOPB Texas Instruments 1: HK$154.21 333In Stock	Mfr. Part No. LMX2581SQ/NOPB Mouser Part No 595-LMX2581SQ/NOPB	Texas Instruments	Clock Synthesizer/Jitter Cleaner WB Freq Synthesizer w/ Int VCO A 595-LMX A 595-LMX2581SQE/NOPB Learn More about Texas Instruments ti lmx2581 synthesizer	Datasheet	333In Stock	Cut Tape HK$154.21 HK$122.56 HK$114.59 HK$105.87 View Reel HK$97.41 HK$103.08 HK$101.85 HK$97.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Synthesizer/Jitter Cleaner WB Freq Synthesizer w/ Int VCO A 595-LMX A 595-LMX2581SQ/NOPB LMX2581SQE/NOPB Texas Instruments 1: HK$140.81 177In Stock 1,750On Order	Mfr. Part No. LMX2581SQE/NOPB Mouser Part No 595-LMX2581SQE/NOPB	Texas Instruments	Clock Synthesizer/Jitter Cleaner WB Freq Synthesizer w/ Int VCO A 595-LMX A 595-LMX2581SQ/NOPB Learn More about Texas Instruments ti lmx2581 synthesizer	Datasheet	177In Stock 1,750On Order On Order Ship Dates Mfr. No: LMX2581SQE/NOPB Stock: 177 Can Dispatch Immediately On Order: 500 Expected 23/11/2026 500 Expected 24/5/2027 750 Expected 14/6/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$140.81 HK$111.63 HK$104.39 HK$98.80 Reel HK$92.39 MouseReel Available	Min.: 1 Mult.: 1 : 250
Timers & Support Products Prec Timers A 595-NA 555D A 595-NA555D A A 595-NA555D NA555DR Texas Instruments 1: HK$2.14 15,541In 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	15,541In Stock	Cut Tape HK$2.14 HK$1.46 HK$1.30 HK$1.11 Reel HK$0.855 View HK$1.02 HK$0.962 HK$0.921 HK$0.83 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: HK$6.66 11,366In 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	11,366In Stock	Cut Tape HK$6.66 HK$4.73 HK$4.24 HK$3.71 Reel HK$3.02 View HK$3.45 HK$3.30 HK$3.16 HK$2.94 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: HK$2.88 83,300In 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	83,300In Stock	Cut Tape HK$2.88 HK$1.97 HK$1.77 HK$1.51 Reel HK$1.18 View HK$1.39 HK$1.32 HK$1.26 HK$1.14 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: HK$3.45 7,300In 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	7,300In Stock	Cut Tape HK$3.45 HK$3.38 HK$3.14 HK$3.09 Reel HK$3.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer 1:4 LVDS Clock Fanou t Buffer A 595-SN65 A 595-SN65LVDS104D SN65LVDS104DR Texas Instruments 1: HK$47.35 1,673In Stock	Mfr. Part No. SN65LVDS104DR Mouser Part No 595-SN65LVDS104DR	Texas Instruments	Clock Buffer 1:4 LVDS Clock Fanou t Buffer A 595-SN65 A 595-SN65LVDS104D	Datasheet	1,673In Stock	Cut Tape HK$47.35 HK$40.36 HK$40.28 Reel HK$31.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 1 LVTTL:4 LVDS Clock Fanout Buffer A 595 A 595-SN65LVDS105PW SN65LVDS105PWR Texas Instruments 1: HK$43.81 698In Stock	Mfr. Part No. SN65LVDS105PWR Mouser Part No 595-SN65LVDS105PWR	Texas Instruments	Clock Buffer 1 LVTTL:4 LVDS Clock Fanout Buffer A 595 A 595-SN65LVDS105PW	Datasheet	698In Stock	Cut Tape HK$43.81 HK$33.46 HK$30.83 HK$27.95 View Reel HK$24.82 HK$26.63 HK$26.22 HK$26.06 HK$24.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer PECL/ECL 1:2 Fanout Buffer A 595-SN65LVE A 595-SN65LVEP11DGK SN65LVEP11DGKR Texas Instruments 1: HK$41.84 1,655In Stock	Mfr. Part No. SN65LVEP11DGKR Mouser Part No 595-SN65LVEP11DGKR	Texas Instruments	Clock Buffer PECL/ECL 1:2 Fanout Buffer A 595-SN65LVE A 595-SN65LVEP11DGK	Datasheet	1,655In Stock	Cut Tape HK$41.84 HK$39.29 HK$39.21 HK$37.24 View Reel HK$23.02 HK$36.91 HK$34.69 HK$23.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products CMOS A 595-TLC555CD A 595-TLC555CD A 595 A 595-TLC555CD TLC555CDR Texas Instruments 1: HK$6.90 34,853In Stock 250,000On Order	Mfr. Part No. TLC555CDR Mouser Part No 595-TLC555CDR	Texas Instruments	Timers & Support Products CMOS A 595-TLC555CD A 595-TLC555CD A 595 A 595-TLC555CD	Datasheet	34,853In Stock 250,000On Order On Order Ship Dates Mfr. No: TLC555CDR Stock: 34,853 Can Dispatch Immediately On Order: 132,500 Expected 16/3/2027 60,000 Expected 12/7/2027 57,500 Expected 7/2/2028 Factory Lead Time: 26 Weeks	Cut Tape HK$6.90 HK$4.93 HK$4.43 HK$3.89 Reel HK$3.21 View HK$3.63 HK$3.47 HK$3.34 HK$3.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products CMOS TLC555CP Texas Instruments 1: HK$11.51 2,014In Stock 4,000Expected 10/5/2027	Mfr. Part No. TLC555CP Mouser Part No 595-TLC555CP	Texas Instruments	Timers & Support Products CMOS	Datasheet	2,014In Stock 4,000Expected 10/5/2027	HK$11.51 HK$8.30 HK$7.50 HK$6.63 View HK$6.21 HK$5.96 HK$5.70 HK$5.54 HK$5.41	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555IP Texas Instruments 1: HK$11.92 4,138In Stock	Mfr. Part No. TLC555IP Mouser Part No 595-TLC555IP	Texas Instruments	Timers & Support Products CMOS	Datasheet	4,138In Stock	HK$11.92 HK$8.71 HK$7.38 HK$7.02 View HK$6.58 HK$6.31 HK$6.09 HK$5.86 HK$5.78	Min.: 1 Mult.: 1
Timers & Support Products CMOS A 595-TLC555QDR G4 A 595-TLC555QDRG A 595-TLC555QDRG4 TLC555QDR Texas Instruments 1: HK$7.64 5,688In Stock 62,500Expected 23/11/2026	Mfr. Part No. TLC555QDR Mouser Part No 595-TLC555QDR	Texas Instruments	Timers & Support Products CMOS A 595-TLC555QDR G4 A 595-TLC555QDRG A 595-TLC555QDRG4	Datasheet	5,688In Stock 62,500Expected 23/11/2026	Cut Tape HK$7.64 HK$5.48 HK$4.93 HK$4.32 Reel HK$3.61 View HK$4.06 HK$3.83 HK$3.72 HK$3.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products LO PWR Timer ALT 595 -TLC555QDR ALT 595- ALT 595-TLC555QDR TLC555QDRG4 Texas Instruments 1: HK$9.37 5,192In Stock	Mfr. Part No. TLC555QDRG4 Mouser Part No 595-TLC555QDRG4	Texas Instruments	Timers & Support Products LO PWR Timer ALT 595 -TLC555QDR ALT 595- ALT 595-TLC555QDR	Datasheet	5,192In Stock	Cut Tape HK$9.37 HK$6.69 HK$6.03 HK$5.30 View Reel HK$3.99 HK$4.96 HK$4.74 HK$4.59 HK$3.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR TLC556CD Texas Instruments 1: HK$21.04 2,745In Stock	Mfr. Part No. TLC556CD Mouser Part No 595-TLC556CD	Texas Instruments	Timers & Support Products Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR	Datasheet	2,745In Stock	HK$21.04 HK$15.62 HK$13.15 HK$12.49 View HK$12.00 HK$11.67 HK$11.26 HK$10.36	Min.: 1 Mult.: 1
Timers & Support Products Dual CMOS TLC556IN Texas Instruments 1: HK$16.28 1,502In Stock	Mfr. Part No. TLC556IN Mouser Part No 595-TLC556IN	Texas Instruments	Timers & Support Products Dual CMOS	Datasheet	1,502In Stock	HK$16.28 HK$12.17 HK$11.01 HK$9.86 View HK$9.37 HK$8.96 HK$8.63 HK$8.47 HK$8.21	Min.: 1 Mult.: 1
Timers & Support Products Lo-Pwr Dual LinCMOS Timer A 595-TLC556MD A 595-TLC556MD TLC556MDR Texas Instruments 1: HK$25.73 3,459In Stock	Mfr. Part No. TLC556MDR Mouser Part No 595-TLC556MDR	Texas Instruments	Timers & Support Products Lo-Pwr Dual LinCMOS Timer A 595-TLC556MD A 595-TLC556MD	Datasheet	3,459In Stock	Cut Tape HK$25.73 HK$19.15 HK$17.59 HK$15.78 Reel HK$13.40 View HK$14.88 HK$14.47 HK$14.06 HK$13.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Nano Pwr Prgrmble Ti mer w/ Watchdog A 5 A 595-TPL5000DGST TPL5000DGSR Texas Instruments 1: HK$16.44 1,839In Stock	Mfr. Part No. TPL5000DGSR Mouser Part No 595-TPL5000DGSR	Texas Instruments	Timers & Support Products Nano Pwr Prgrmble Ti mer w/ Watchdog A 5 A 595-TPL5000DGST Learn More about Texas Instruments ti tpl5000 tpl5100 timers	Datasheet	1,839In Stock	Cut Tape HK$16.44 HK$12.08 HK$11.01 HK$9.86 Reel HK$8.47 View HK$9.29 HK$8.88 HK$8.80 HK$8.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Timers & Support Products Ultra low power syst em timer (35 nA) fo A 595-TPL5111DDCT TPL5111DDCR Texas Instruments 1: HK$9.12 14,391In Stock	Mfr. Part No. TPL5111DDCR Mouser Part No 595-TPL5111DDCR	Texas Instruments	Timers & Support Products Ultra low power syst em timer (35 nA) fo A 595-TPL5111DDCT Learn More about Texas Instruments ti tpl5111 timer	Datasheet	14,391In Stock	Cut Tape HK$9.12 HK$7.18 HK$6.50 HK$5.72 Reel HK$4.86 View HK$5.35 HK$5.12 HK$4.96 HK$4.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Ultra low power syst em timer (35 nA) fo A 595-TPL5111DDCR TPL5111DDCT Texas Instruments 1: HK$10.85 2,825In Stock	Mfr. Part No. TPL5111DDCT Mouser Part No 595-TPL5111DDCT	Texas Instruments	Timers & Support Products Ultra low power syst em timer (35 nA) fo A 595-TPL5111DDCR Learn More about Texas Instruments ti tpl5111 timer	Datasheet	2,825In Stock	Cut Tape HK$10.85 HK$8.04 HK$7.70 HK$6.82 Reel HK$6.40 View HK$6.03 HK$5.80 HK$5.72 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer Clock Buffer W-QFN5050-40 T&R 3.5K PI6CBF18501ZLAIEX-13R Diodes Incorporated 1: HK$23.18 1,559In Stock	Mfr. Part No. PI6CBF18501ZLAIEX-13R Mouser Part No 621-BF18501ZLAIEX13R	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-40 T&R 3.5K	Datasheet	1,559In Stock	Cut Tape HK$23.18 HK$17.26 HK$15.29 HK$14.14 View Reel HK$11.67 HK$13.73 HK$13.48 HK$13.15 HK$11.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6CB33402ZHIEX-13R Diodes Incorporated 1: HK$31.24 3,515In Stock	Mfr. Part No. PI6CB33402ZHIEX-13R Mouser Part No 621-CB33402ZHIEX-13R	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes pi6cb33 clock buffer	Datasheet	3,515In Stock	Cut Tape HK$31.24 HK$23.26 HK$21.29 HK$19.07 View Reel HK$16.19 HK$18.08 HK$17.67 HK$16.77 HK$16.19	Min.: 1 Mult.: 1 : 2,500

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Clock & Timer ICs

Types of Clock & Timer ICs