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LMK61xx Ultra-Low Jitter Oscillators

Texas Instruments LMK61xx Ultra-Low Jitter Oscillators are high-performance oscillators that generate a commonly used reference clock. Each device is pre-programmed in the factory to support any reference clock frequency; supported output formats are LVPECL up to 1GHz, LVDS up to 900MHz and HCSL up to 400MHz. Internal power conditioning provides excellent power supply ripple rejection (PSRR), reducing the cost and complexity of the power delivery network. The device operates from a single 3.3V ± 5% supply. These devices are ideal high-performance replacements for crystal, SAW, or silicon-based oscillators.

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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.
Clock Generators & Support Products LVCMOS ultra-low jit ter programmable os A 595-LMK61E0M-SIAR LMK61E0M-SIAT Texas Instruments 1: $36.30 175In Stock	Mfr. Part No. LMK61E0M-SIAT Mouser Part No 595-LMK61E0M-SIAT	Texas Instruments	Clock Generators & Support Products LVCMOS ultra-low jit ter programmable os A 595-LMK61E0M-SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	175In Stock	Cut Tape $36.30 $29.43 $27.69 $26.55 Reel $24.88 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 100-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2100M00SIAR LMK61A2-100M00SIAT Texas Instruments 1: $11.59 229In Stock	Mfr. Part No. LMK61A2-100M00SIAT Mouser Part No 595-MK61A2100M00SIAT	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2100M00SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	229In Stock	Cut Tape $11.59 $10.05 $9.53 $9.15 Reel $8.45 View $8.95 $8.03 $7.53 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 125-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2125M00SIAR LMK61A2-125M00SIAT Texas Instruments 1: $11.59 396In Stock	Mfr. Part No. LMK61A2-125M00SIAT Mouser Part No 595-MK61A2125M00SIAT	Texas Instruments	Standard Clock Oscillators 125-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2125M00SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	396In Stock	Cut Tape $11.59 $10.05 $9.53 $9.15 Reel $8.25 View $8.92 $7.74 $7.53 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 156.25-MHz +/-50 pp m LVDS ultra-low ji A 595-MK61A2156M25SIAR LMK61A2-156M25SIAT Texas Instruments 1: $14.56 131In Stock 500Expected 01/10/2026	Mfr. Part No. LMK61A2-156M25SIAT Mouser Part No 595-MK61A2156M25SIAT	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-50 pp m LVDS ultra-low ji A 595-MK61A2156M25SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	131In Stock 500Expected 01/10/2026	Cut Tape $14.56 $12.66 $11.97 $11.45 Reel $10.40 View $11.11 $9.73 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 312.5-MHz +/-50 ppm LVDS ultra-low jit A A 595-MK61A2312M50SIAR LMK61A2-312M50SIAT Texas Instruments 1: $16.50 153In Stock	Mfr. Part No. LMK61A2-312M50SIAT Mouser Part No 595-MK61A2312M50SIAT	Texas Instruments	Standard Clock Oscillators 312.5-MHz +/-50 ppm LVDS ultra-low jit A A 595-MK61A2312M50SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	153In Stock	Cut Tape $16.50 $14.34 $13.72 $13.17 Reel $11.79 View $12.61 $11.20 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 156.25-MHz +/-25 pp m LVPECL ultra-low A A 595-MK61E0156M25SIAR LMK61E0-156M25SIAT Texas Instruments 1: $16.86 209In Stock	Mfr. Part No. LMK61E0-156M25SIAT Mouser Part No 595-MK61E0156M25SIAT	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-25 pp m LVPECL ultra-low A A 595-MK61E0156M25SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	209In Stock	Cut Tape $16.86 $14.67 $14.53 Reel $14.52 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 100-MHz +/-50 ppm HC SL ultra-low jitte A 595-MK61I2100M00SIAR LMK61I2-100M00SIAT Texas Instruments 1: $11.59 268In Stock	Mfr. Part No. LMK61I2-100M00SIAT Mouser Part No 595-MK61I2100M00SIAT	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm HC SL ultra-low jitte A 595-MK61I2100M00SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	268In Stock	Cut Tape $11.59 $10.05 $9.53 $9.15 Reel $8.25 View $8.92 $7.74 $7.53 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators LVDS ultra-low jitte r programmable osci LMK61A2-644M53SIAT Texas Instruments 1: $15.05 78In Stock	Mfr. Part No. LMK61A2-644M53SIAT Mouser Part No 595-MK61A2644M53SIAT	Texas Instruments	Standard Clock Oscillators LVDS ultra-low jitte r programmable osci Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	78In Stock	Cut Tape $15.05 $13.08 $12.38 $12.10 Reel $10.75 View $11.82 $10.10 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 156.25-MHz +/-50 pp m LVPECL ultra-low A A 595-LMK61E2156M25SAR LMK61E2-156M25SIAT Texas Instruments 250: $10.40 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-156M25SIAT Mouser Part No 595-LM61E2156M25SIAT	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-50 pp m LVPECL ultra-low A A 595-LMK61E2156M25SAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $10.40 $10.39 Quote Quote	Min.: 250 Mult.: 250 : 250
Standard Clock Oscillators 100-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2100M0SIAT LMK61E2-100M00SIAR Texas Instruments 2,500: $6.78 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-100M00SIAR Mouser Part No 595-LMK61E2100M0SIAR	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2100M0SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $6.78	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 100-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2100M0SIAR LMK61E2-100M00SIAT Texas Instruments 1: $11.92 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-100M00SIAT Mouser Part No 595-LMK61E2100M0SIAT	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2100M0SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $11.92 $10.32 $9.79 $9.39 Reel $8.28 View $8.92 $7.74 $7.53 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 125-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2125M0SIAT LMK61E2-125M00SIAR Texas Instruments 2,500: $6.78 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-125M00SIAR Mouser Part No 595-LMK61E2125M0SIAR	Texas Instruments	Standard Clock Oscillators 125-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2125M0SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $6.78	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 125-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2125M0SIAR LMK61E2-125M00SIAT Texas Instruments 250: $8.25 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-125M00SIAT Mouser Part No 595-LMK61E2125M0SIAT	Texas Instruments	Standard Clock Oscillators 125-MHz +/-50 ppm LV PECL ultra-low jit A 595-LMK61E2125M0SIAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $8.25 $7.74 $7.53	Min.: 250 Mult.: 250 : 250
Standard Clock Oscillators 156.25-MHz +/-50 pp m LVPECL ultra-low A A 595-LM61E2156M25SIAT LMK61E2-156M25SIAR Texas Instruments 2,500: $8.81 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-156M25SIAR Mouser Part No 595-LMK61E2156M25SAR	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-50 pp m LVPECL ultra-low A A 595-LM61E2156M25SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $8.81	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 312.5-MHz +/-50 ppm LVPECL ultra-low j A A 595-LMK61E2312M50SAR LMK61E2-312M50SIAT Texas Instruments 250: $12.77 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E2-312M50SIAT Mouser Part No 595-LMK61E2312M50SAT	Texas Instruments	Standard Clock Oscillators 312.5-MHz +/-50 ppm LVPECL ultra-low j A A 595-LMK61E2312M50SAR Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $12.77 $12.67 View Quote	Min.: 250 Mult.: 250 : 250
Standard Clock Oscillators 125-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2125M00SIAT LMK61A2-125M00SIAR Texas Instruments 2,500: $6.63 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61A2-125M00SIAR Mouser Part No 595-MK61A2125M00SIAR	Texas Instruments	Standard Clock Oscillators 125-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2125M00SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $6.63	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 312.5-MHz +/-50 ppm LVDS ultra-low jit A A 595-MK61A2312M50SIAT LMK61A2-312M50SIAR Texas Instruments 2,500: $10.09 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61A2-312M50SIAR Mouser Part No 595-MK61A2312M50SIAR	Texas Instruments	Standard Clock Oscillators 312.5-MHz +/-50 ppm LVDS ultra-low jit A A 595-MK61A2312M50SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $10.09	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators LVDS ultra-low jitte r programmable osci LMK61A2-644M53SIAR Texas Instruments 2,500: $9.10 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61A2-644M53SIAR Mouser Part No 595-MK61A2644M53SIAR	Texas Instruments	Standard Clock Oscillators LVDS ultra-low jitte r programmable osci Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $9.10	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators Ultra-Low Jitter Std Differential Oscill A 595-MK61E0155M52SIAT LMK61E0-155M52SIAR Texas Instruments 2,500: $6.78 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E0-155M52SIAR Mouser Part No 595-MK61E0155M52SIAR	Texas Instruments	Standard Clock Oscillators Ultra-Low Jitter Std Differential Oscill A 595-MK61E0155M52SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $6.78	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 156.25-MHz +/-25 pp m LVPECL ultra-low A A 595-MK61E0156M25SIAT LMK61E0-156M25SIAR Texas Instruments 2,500: $8.77 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61E0-156M25SIAR Mouser Part No 595-MK61E0156M25SIAR	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-25 pp m LVPECL ultra-low A A 595-MK61E0156M25SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $8.77	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 100-MHz +/-50 ppm HC SL ultra-low jitte A 595-MK61I2100M00SIAT LMK61I2-100M00SIAR Texas Instruments 2,500: $6.81 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMK61I2-100M00SIAR Mouser Part No 595-MK61I2100M00SIAR	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm HC SL ultra-low jitte A 595-MK61I2100M00SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $6.81	Min.: 2,500 Mult.: 2,500 : 2,500
Clock Generators & Support Products LVCMOS ultra-low jit ter programmable os A 595-LMK61E0M-SIAT LMK61E0M-SIAR Texas Instruments 2,500: $35.45 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LMK61E0M-SIAR Mouser Part No 595-LMK61E0M-SIAR	Texas Instruments	Clock Generators & Support Products LVCMOS ultra-low jit ter programmable os A 595-LMK61E0M-SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $35.45	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 312.5-MHz +/-50 ppm LVPECL ultra-low j A A 595-LMK61E2312M50SAT LMK61E2-312M50SIAR Texas Instruments 2,500: $10.09 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. LMK61E2-312M50SIAR Mouser Part No 595-LMK61E2312M50SAR	Texas Instruments	Standard Clock Oscillators 312.5-MHz +/-50 ppm LVPECL ultra-low j A A 595-LMK61E2312M50SAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $10.09	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 100-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2100M00SIAT LMK61A2-100M00SIAR Texas Instruments 2,500: $6.77 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. LMK61A2-100M00SIAR Mouser Part No 595-MK61A2100M00SIAR	Texas Instruments	Standard Clock Oscillators 100-MHz +/-50 ppm LV DS ultra-low jitte A 595-MK61A2100M00SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $6.77	Min.: 2,500 Mult.: 2,500 : 2,500
Standard Clock Oscillators 156.25-MHz +/-50 pp m LVDS ultra-low ji A 595-MK61A2156M25SIAT LMK61A2-156M25SIAR Texas Instruments 2,500: $8.77 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. LMK61A2-156M25SIAR Mouser Part No 595-MK61A2156M25SIAR	Texas Instruments	Standard Clock Oscillators 156.25-MHz +/-50 pp m LVDS ultra-low ji A 595-MK61A2156M25SIAT Learn More about Texas Instruments ti lmk61 oscillators	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $8.77	Min.: 2,500 Mult.: 2,500 : 2,500

LMK61xx Ultra-Low Jitter Oscillators

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LMK61xx Ultra-Low Jitter Oscillators

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