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400 MHz Clock Buffer

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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.	Number of Outputs	Max Output Freq	Propagation Delay - Max	Output Type	Package / Case	Input Type	Maximum Input Frequency	Supply Voltage - Min	Supply Voltage - Max	Series	Minimum Operating Temperature	Maximum Operating Temperature
Clock Buffer Clock Buffer V-QFN6060-80 T&R 3K PI6CB332020AZXBEX Diodes Incorporated 1: $9.17 3,000In Stock New Product	Mfr. Part # PI6CB332020AZXBEX Mouser Part # 621-I6CB332020AZXBEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer V-QFN6060-80 T&R 3K Learn More about Diodes Incorporated diodes inc pi6cb332020a clock buffers	Datasheet	3,000In Stock	Cut Tape $9.17 $7.03 $6.36 $5.93 $5.77 Reel $5.77 MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 3,000	20 Output	400 MHz	3 ns	Differential	aQFN-80	CMOS	400 MHz	2.97 V	3.63 V		- 40 C	+ 105 C
Clock Buffer Clock Buffer V-QFN4040-28 T&R 3.5K PI6CB332204ZLFEX Diodes Incorporated 1: $6.85 1,766In Stock 3,500On Order New Product	Mfr. Part # PI6CB332204ZLFEX Mouser Part # 621-PI6CB332204ZLFEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer V-QFN4040-28 T&R 3.5K Learn More about Diodes Incorporated diodesinc pi6cb33220x 2 input clock mux	Datasheet	1,766In Stock 3,500On Order	Cut Tape $6.85 $5.19 $4.65 $4.32 $4.20 Reel $4.20 MouseReel Available	Min.: 1 Mult.: 1 Max.: 288 : 3,500	2 Output	400 MHz	3 ns	HCSL	V-QFN4040-28	CMOS	400 MHz	2.97 V	3.63 V		- 40 C	+ 105 C
Clock Buffer High performance com pliant two output s LMKDB1102REYT Texas Instruments 1: $6.06 1,987In Stock	Mfr. Part # LMKDB1102REYT Mouser Part # 595-LMKDB1102REYT	Texas Instruments	Clock Buffer High performance com pliant two output s Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	1,987In Stock	Cut Tape $6.06 $4.56 $4.19 $3.78 Reel $3.59 View $3.56 $3.34 $3.28 MouseReel Available	Min.: 1 Mult.: 1 : 250	5 Output			LP-HCSL	VQFN-20	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1102	- 40 C	+ 105 C
Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe LMKDB1104Z100REXT Texas Instruments 1: $6.59 1,422In Stock	Mfr. Part # LMKDB1104Z100REXT Mouser Part # 595-LMKDB1104Z100RET	Texas Instruments	Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	1,422In Stock	Cut Tape $6.59 $5.02 $4.62 $4.17 Reel $3.95 View $3.78 $3.77 $3.61 MouseReel Available	Min.: 1 Mult.: 1 : 250	4 Output			LP-HCSL	VQFN-28	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1104	- 40 C	+ 105 C
Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe LMKDB1108Z85RKPT Texas Instruments 1: $9.10 750In Stock	Mfr. Part # LMKDB1108Z85RKPT Mouser Part # 595-LMKDB1108Z85RKPT	Texas Instruments	Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	750In Stock	Cut Tape $9.10 $6.97 $6.45 $6.24 Reel $5.29 $5.28 MouseReel Available	Min.: 1 Mult.: 1 : 250	8 Output	400 MHz	1 ns	LP-HCSL	VQFN-40	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1108	- 40 C	+ 105 C
Clock Buffer DB2000QL-compliant 2 0-output clock buff LMKDB1120Z85NPPT Texas Instruments 1: $11.02 250In Stock	Mfr. Part # LMKDB1120Z85NPPT Mouser Part # 595-LMKDB1120Z85NPPT	Texas Instruments	Clock Buffer DB2000QL-compliant 2 0-output clock buff Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	250In Stock	$11.02 $8.52 $7.89 $7.16 View $6.68 $6.60 Quote	Min.: 1 Mult.: 1	20 Output	400 MHz	1 ns	LP-HCSL	TLGA-80	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1120	- 40 C	+ 105 C
Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBT CDCUN1208LPRHBR Texas Instruments 1: $22.15 1,526In Stock	Mfr. Part # CDCUN1208LPRHBR Mouser Part # 595-CDCUN1208LPRHBR	Texas Instruments	Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBT	Datasheet	1,526In Stock	Cut Tape $22.15 $17.55 $16.41 $15.18 Reel $12.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8 Output		3.8 ns				400 MHz	1.7 V	3.63 V	CDCUN1208LP	- 40 C	+ 85 C
Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40264LDG1 Microchip Technology 1: $6.46 649In Stock	Mfr. Part # ZL40264LDG1 Mouser Part # 579-ZL40264LDG1	Microchip Technology	Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable Learn More about Microchip Technology microsemi zl40264 fanout buffer	Datasheet	649In Stock	$6.46 $5.38 $5.34	Min.: 1 Mult.: 1	4 Output	400 MHz	1 ns	HCSL	VQFN-20	Differential/Single Ended	400 MHz	2.375 V	3.465 V	ZL40264	- 40 C	+ 85 C
Clock Buffer DB2000QL-compliant 2 0-output clock buff LMKDB1120Z85NPPR Texas Instruments 1: $8.63 245In Stock	Mfr. Part # LMKDB1120Z85NPPR Mouser Part # 595-LMKDB1120Z85NPPR	Texas Instruments	Clock Buffer DB2000QL-compliant 2 0-output clock buff Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	245In Stock	$8.63 $6.62 $6.12 $5.56 View $5.30 $5.21 $5.03 $4.81	Min.: 1 Mult.: 1	20 Output	400 MHz	1 ns	LP-HCSL	TLGA-80	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1120	- 40 C	+ 105 C
Clock Buffer 2-input 2-output LP- HCSL clock MUX for LMKDB1202REYT Texas Instruments 1: $5.67 410In Stock 1,500Expected 11/4/2026	Mfr. Part # LMKDB1202REYT Mouser Part # 595-LMKDB1202REYT	Texas Instruments	Clock Buffer 2-input 2-output LP- HCSL clock MUX for Learn More about Texas Instruments ti lmkdb12xx lp hcsl clock multiplexers	Datasheet	410In Stock 1,500Expected 11/4/2026	Cut Tape $5.67 $4.28 $3.94 $3.56 Reel $3.37 View $3.22 $3.12 $3.07 MouseReel Available	Min.: 1 Mult.: 1 : 250	2 Output	400 MHz		LP-HCSL	VQFN-20	LP-HCSL	400 MHz	1.71 V	3.6 V	LMKDB1202	- 40 C	+ 105 C
Clock Buffer 2-input 4-output LP- HCSL clock MUX for LMKDB1204REXT Texas Instruments 1: $8.54 39In Stock 2,500Expected 4/23/2027	Mfr. Part # LMKDB1204REXT Mouser Part # 595-LMKDB1204REXT	Texas Instruments	Clock Buffer 2-input 4-output LP- HCSL clock MUX for Learn More about Texas Instruments ti lmkdb12xx lp hcsl clock multiplexers	Datasheet	39In Stock 2,500Expected 4/23/2027	Cut Tape $8.54 $6.55 $6.06 $5.41 Reel $5.15 MouseReel Available	Min.: 1 Mult.: 1 : 250	4 Output			LP-HCSL	VQFN-28	Differential	400 MHz	1.71 V	3.6 V	LMKDB1204	- 40 C	+ 105 C
Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBR CDCUN1208LPRHBT Texas Instruments 1: $26.36 208In Stock	Mfr. Part # CDCUN1208LPRHBT Mouser Part # 595-CDCUN1208LPRHBT	Texas Instruments	Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBR	Datasheet	208In Stock	Cut Tape $26.36 $21.02 $19.70 $18.21 Reel $17.41 View $16.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	8 Output		3.8 ns				400 MHz	1.7 V	3.63 V	CDCUN1208LP	- 40 C	+ 85 C
Clock Buffer 1 LVTTL:4 LVDS Clock Fanout Buffer A 595 A 595-SN65LVDS105PW SN65LVDS105PWR Texas Instruments 1: $6.93 610In Stock	Mfr. Part # SN65LVDS105PWR Mouser Part # 595-SN65LVDS105PWR	Texas Instruments	Clock Buffer 1 LVTTL:4 LVDS Clock Fanout Buffer A 595 A 595-SN65LVDS105PW	Datasheet	610In Stock	Cut Tape $6.93 $5.29 $4.88 $4.42 View Reel $3.93 $4.21 $4.15 $4.12 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Output		4.2 ns				400 MHz	3 V	3.6 V	SN65LVDS105	- 40 C	+ 85 C
Clock Buffer 1:8 PCI Exp Gen 2/3 ZeroDelay Buffer Ind PI6C20800BIAEX Diodes Incorporated 1: $2.70 4,160In Stock	Mfr. Part # PI6C20800BIAEX Mouser Part # 729-PI6C20800BIAEX	Diodes Incorporated	Clock Buffer 1:8 PCI Exp Gen 2/3 ZeroDelay Buffer Ind Learn More about Diodes Incorporated diodes timing solutions	Datasheet	4,160In Stock	Cut Tape $2.70 $1.99 $1.77 $1.63 View Reel $1.40 $1.57 $1.55 $1.40 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	8 Output	100 MHz	8 ns	HCSL	TSSOP-Wide-48	HCSL	400 MHz	3.135 V	3.465 V	PI6C20800B	- 40 C	+ 85 C
Clock Buffer 1:8 100 MHz PCI Express Clock PI6C20800SAEX Diodes Incorporated 1: $3.15 3,290In Stock	Mfr. Part # PI6C20800SAEX Mouser Part # 729-PI6C20800SAEX	Diodes Incorporated	Clock Buffer 1:8 100 MHz PCI Express Clock Learn More about Diodes Incorporated diodes timing solutions	Datasheet	3,290In Stock	Cut Tape $3.15 $2.34 $2.07 $1.91 View Reel $1.64 $1.85 $1.82 $1.64 $1.64	Min.: 1 Mult.: 1 : 1,500	8 Output	100 MHz	6 ns	HCSL	TSSOP-Wise-48	HCSL	400 MHz	3.135 V	3.465 V	PI6C20800S	0 C	+ 70 C
Clock Buffer PCIe GenII Diff HCSL Clck Buff Ind Tmp O PI6C20800SIAEX Diodes Incorporated 1: $3.15 1,922In Stock	Mfr. Part # PI6C20800SIAEX Mouser Part # 729-PI6C20800SIAEX	Diodes Incorporated	Clock Buffer PCIe GenII Diff HCSL Clck Buff Ind Tmp O Learn More about Diodes Incorporated diodes timing solutions	Datasheet	1,922In Stock	Cut Tape $3.15 $2.34 $2.07 $2.05 View Reel $1.66 $1.91 $1.78 $1.66 $1.66	Min.: 1 Mult.: 1 : 1,500	8 Output	100 MHz	8 ns	HCSL	TSSOP-Wise-48	HCSL	400 MHz	3.135 V	3.465 V	PI6C20800S	- 40 C	+ 85 C
Clock Buffer 3.3V 1:4 Low Power PCIe Buffer PI6CDBL401BZHIEX Diodes Incorporated 1: $2.77 7,981In Stock	Mfr. Part # PI6CDBL401BZHIEX Mouser Part # 729-PI6CDBL401BZHIEX	Diodes Incorporated	Clock Buffer 3.3V 1:4 Low Power PCIe Buffer Learn More about Diodes Incorporated diodes timing solutions	Datasheet	7,981In Stock	Cut Tape $2.77 $2.05 $1.82 $1.66 View Reel $1.42 $1.61 $1.59 $1.55 $1.42 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	4 Output	100 MHz	4.5 ns	HCSL, LVDS	TQFN-32	HCSL	400 MHz	3 V	3.6 V	PI6CDBL401B	- 40 C	+ 85 C
Clock Buffer 9DB403 PCIE BUFFER - 4 OUT GEN1-2 9DB403DFLFT Renesas Electronics 1: $5.73 3,351In Stock	Mfr. Part # 9DB403DFLFT Mouser Part # 972-9DB403DFLFT	Renesas Electronics	Clock Buffer 9DB403 PCIE BUFFER - 4 OUT GEN1-2 Learn More about Renesas Electronics idt clock timing solutions	Datasheet	3,351In Stock	Cut Tape $5.73 $4.33 $3.98 $3.82 Reel $3.35 View $3.61 $3.50 $3.43 $3.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	4 Output	400 MHz	0 ps	HCSL	SSOP-28	Clock	400 MHz	3.135 V	3.465 V	9DB403	0 C	+ 70 C
Clock Buffer 8 OUTPUT PCIE GEN2 BUFFER 9DB803DGILFT Renesas Electronics 1: $6.59 1,520In Stock	Mfr. Part # 9DB803DGILFT Mouser Part # 972-9DB803DGILFT	Renesas Electronics	Clock Buffer 8 OUTPUT PCIE GEN2 BUFFER	Datasheet	1,520In Stock	Cut Tape $6.59 $5.02 $4.63 $4.20 Reel $3.73 View $3.99 $3.86 $3.82 $3.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	8 Output		0 ps	HCSL	TSSOP-48	HCSL	400 MHz	3.135 V	3.465 V	9DB803	- 40 C	+ 85 C
Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40262LDG1 Microchip Technology 1: $2.77 380In Stock	Mfr. Part # ZL40262LDG1 Mouser Part # 579-ZL40262LDG1	Microchip Technology	Clock Buffer 2-Output PCIe HCSL Fanout Buffers with Individual Output Enable	Datasheet	380In Stock	$2.77 $2.33 $2.25	Min.: 1 Mult.: 1	2 Output	400 MHz	1 ns	HCSL	VQFN-20	Differential/Single Ended	400 MHz	2.375 V	3.465 V	ZL40262	- 40 C	+ 85 C
Clock Buffer TSMC 1:21 FANOUT BUF HCSL onsemi NB4N121KMNR2G NB4N121KMNR2G onsemi 1: $13.23 231In Stock	Mfr. Part # NB4N121KMNR2G Mouser Part # 863-NB4N121KMNR2G	onsemi	Clock Buffer TSMC 1:21 FANOUT BUF HCSL	Datasheet	231In Stock	Cut Tape $13.23 $10.30 $9.57 $8.76 $8.59 Reel $7.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	21 Output		950 ps		QFN-52		400 MHz	3 V	3.6 V	NB4N121K	- 40 C	+ 70 C
Clock Buffer 4-Out PCIe Clock Buf fer/Level Tnslatr A A 595-LMK00334RTVT LMK00334RTVR Texas Instruments 1: $5.27 67In Stock 2,000Expected 11/23/2026	Mfr. Part # LMK00334RTVR Mouser Part # 595-LMK00334RTVR	Texas Instruments	Clock Buffer 4-Out PCIe Clock Buf fer/Level Tnslatr A A 595-LMK00334RTVT Learn More about Texas Instruments ti lmk0033x buffer translator	Datasheet	67In Stock 2,000Expected 11/23/2026	Cut Tape $5.27 $3.97 $3.64 $3.22 View Reel $2.87 $3.11 $3.07 $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 Output	400 MHz	2.3 ns	HCSL	WQFN-32	CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL, XTAL	400 MHz	3.15 V	3.45 V	LMK00334	- 40 C	+ 85 C
Clock Buffer Automotive 4-output PCIe® Gen1/Gen2/ A 595-LMK00334RTVTQ1 LMK00334RTVRQ1 Texas Instruments 1: $5.82 59In Stock 2,000Expected 11/23/2026	Mfr. Part # LMK00334RTVRQ1 Mouser Part # 595-LMK00334RTVRQ1	Texas Instruments	Clock Buffer Automotive 4-output PCIe® Gen1/Gen2/ A 595-LMK00334RTVTQ1 Learn More about Texas Instruments ti lmk0033x buffer translator	Datasheet	59In Stock 2,000Expected 11/23/2026	Cut Tape $5.82 $4.42 $4.07 $3.48 View Reel $3.17 $3.30 $3.22 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 Output	400 MHz	2.3 ns	HCSL, LVCMOS	WQFN-32	CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL, XTAL	400 MHz	3.15 V	3.45 V	LMK00334	- 40 C	+ 85 C
Clock Buffer Automotive 4-output PCIe® Gen1/Gen2/ A 595-LMK00334RTVRQ1 LMK00334RTVTQ1 Texas Instruments 1: $6.42 479In Stock	Mfr. Part # LMK00334RTVTQ1 Mouser Part # 595-LMK00334RTVTQ1	Texas Instruments	Clock Buffer Automotive 4-output PCIe® Gen1/Gen2/ A 595-LMK00334RTVRQ1 Learn More about Texas Instruments ti lmk0033x buffer translator	Datasheet	479In Stock	Cut Tape $6.42 $4.89 $4.51 $4.34 Reel $3.68 $3.67 MouseReel Available	Min.: 1 Mult.: 1 : 250	4 Output	400 MHz	2.3 ns	HCSL, LVCMOS	WQFN-32	CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL, XTAL	400 MHz	3.15 V	3.45 V	LMK00334	- 40 C	+ 85 C
Clock Buffer 8-Out PCIe Clock Buf fer/Level Tnslatr A A 595-LMK00338RTAT LMK00338RTAR Texas Instruments 1: $7.55 22In Stock 4,000Expected 11/13/2026	Mfr. Part # LMK00338RTAR Mouser Part # 595-LMK00338RTAR	Texas Instruments	Clock Buffer 8-Out PCIe Clock Buf fer/Level Tnslatr A A 595-LMK00338RTAT Learn More about Texas Instruments ti lmk0033x buffer translator	Datasheet	22In Stock 4,000Expected 11/13/2026	Cut Tape $7.55 $5.76 $5.32 $4.56 View Reel $4.23 $4.34 $4.24 $4.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 Output	400 MHz	2.3 ns	HCSL, LVCMOS	WQFN-40	CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL, XTAL	400 MHz	3.15 V	3.45 V	LMK00338	- 40 C	+ 85 C