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1.25 GHz Clock Buffer

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Maximum Input Frequency = 1.25 GHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 Universal 2:10 low-jitter clock buffer SI53315-B-GM Skyworks Solutions, Inc. 1: S/ 23.47 2,989In Stock	Mfr. Part # SI53315-B-GM Mouser Part # 634-SI53315-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	2,989In Stock	S/ 23.47 S/ 18.72 S/ 17.48 S/ 16.11 View S/ 15.53 S/ 15.03 S/ 14.95	Min.: 1 Mult.: 1	10 Output		400 ps	Differential	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53315	- 40 C	+ 85 C
Clock Buffer Universal 2:6 low-jitter clock buffer SI53311-B-GM Skyworks Solutions, Inc. 1: S/ 21.76 846In Stock	Mfr. Part # SI53311-B-GM Mouser Part # 634-SI53311-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	846In Stock	S/ 21.76 S/ 16.62 S/ 15.34 S/ 13.94 View S/ 12.85 S/ 12.34 S/ 11.72 Quote	Min.: 1 Mult.: 1	6 Output	1.25 GHz	400 ps		QFN-32		1.25 GHz	1.71 V	3.63 V	SI53311	- 40 C	+ 85 C
Clock Buffer Universal 2:6 low-jitter clock buffer SI53314-B-GM Skyworks Solutions, Inc. 1: S/ 22.77 723In Stock	Mfr. Part # SI53314-B-GM Mouser Part # 634-SI53314-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	723In Stock	S/ 22.77 S/ 17.36 S/ 16.00 S/ 14.52 View S/ 13.78 S/ 13.31 S/ 13.16 S/ 13.00 Quote	Min.: 1 Mult.: 1	6 Output		2.75 ns	Differential	QFN-32		1.25 GHz	1.71 V	3.63 V	SI53314	- 40 C	+ 85 C
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: S/ 26.66 1,538In Stock	Mfr. Part # SI53315-B-GMR Mouser Part # 634-SI53315-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	1,538In Stock	Cut Tape S/ 26.66 S/ 20.44 S/ 18.88 S/ 17.52 Reel S/ 17.52 S/ 16.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	10 Output		400 ps	Differential	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53315	- 40 C	+ 85 C
Clock Buffer LVPECL 1:2 low-jitter clock buffer SI53322-B-GM Skyworks Solutions, Inc. 1: S/ 9.69 1,911In Stock 3,430Expected 2/4/2027	Mfr. Part # SI53322-B-GM Mouser Part # 634-SI53322-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL 1:2 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	1,911In Stock 3,430Expected 2/4/2027	S/ 9.69 S/ 7.40 S/ 6.81 S/ 6.19 View S/ 5.96 S/ 5.68	Min.: 1 Mult.: 1	2 Output		1 ns	LVPECL	QFN-16		1.25 GHz	2.38 V	3.63 V	SI53322	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 4 low jitter clock buffer SI53340-B-GM Skyworks Solutions, Inc. 1: S/ 12.53 4,927In Stock 10,290On Order	Mfr. Part # SI53340-B-GM Mouser Part # 634-SI53340-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 4 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	4,927In Stock 10,290On Order On Order Ship Dates Mfr. #: SI53340-B-GM Stock: 4,927 Can Ship Immediately On Order: 4,410 Expected 1/8/2027 5,880 Expected 4/15/2027 Factory Lead-Time: 26 Weeks	S/ 12.53 S/ 9.38 S/ 8.60 S/ 7.75 View S/ 7.08 S/ 6.85 S/ 6.77 S/ 6.62 S/ 6.50	Min.: 1 Mult.: 1	4 Output		1.05 us	LVDS	QFN-16		1.25 GHz	1.71 V	3.63 V	SI53340	- 40 C	+ 85 C
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GM Skyworks Solutions, Inc. 1: S/ 26.98 44In Stock	Mfr. Part # SI53313-B-GM Mouser Part # 634-SI53313-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal dual 1:5 low-jitter buffer	Datasheet	44In Stock	S/ 26.98 S/ 20.75 S/ 19.15 S/ 17.44 View S/ 16.39 S/ 15.88 S/ 15.65 S/ 15.57	Min.: 1 Mult.: 1	10 Output		2.75 ns	Differential	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53313	- 40 C	+ 85 C
Clock Buffer Universal 2:6 low-jitter clock buffer SI53314-B-GMR Skyworks Solutions, Inc. 1: S/ 23.16 90In Stock 1,000Expected 2/4/2027	Mfr. Part # SI53314-B-GMR Mouser Part # 634-SI53314-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	90In Stock 1,000Expected 2/4/2027	Cut Tape S/ 23.16 S/ 17.67 S/ 16.31 S/ 14.83 View Reel S/ 13.35 S/ 14.13 S/ 13.97 S/ 13.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 Output		2.75 ns	Differential	QFN-32		1.25 GHz	1.71 V	3.63 V	SI53314	- 40 C	+ 85 C
Clock Buffer LVPECL 2:10 low-jitter clock buffer SI53321-B-GM Skyworks Solutions, Inc. 1: S/ 16.47 37In Stock 1,470Expected 1/28/2027	Mfr. Part # SI53321-B-GM Mouser Part # 634-SI53321-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL 2:10 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	37In Stock 1,470Expected 1/28/2027	S/ 16.47 S/ 12.46 S/ 11.44 S/ 10.16 View S/ 9.89 S/ 9.26	Min.: 1 Mult.: 1	10 Output		1 ns	LVPECL	QFN-32		1.25 GHz	2.38 V	3.63 V	SI53321	- 40 C	+ 85 C
Clock Buffer LVPECL 1:2 low-jitter clock buffer SI53322-B-GMR Skyworks Solutions, Inc. 1: S/ 9.26 179In Stock 1,000Expected 1/11/2027	Mfr. Part # SI53322-B-GMR Mouser Part # 634-SI53322-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVPECL 1:2 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	179In Stock 1,000Expected 1/11/2027	Cut Tape S/ 9.26 S/ 7.16 S/ 6.66 S/ 6.07 S/ 5.88 Reel S/ 5.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2 Output		1 ns	LVPECL	QFN-16		1.25 GHz	2.38 V	3.63 V	SI53322	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 4 low jitter clock buffer SI53340-B-GMR Skyworks Solutions, Inc. 1: S/ 13.00 86In Stock 7,000On Order	Mfr. Part # SI53340-B-GMR Mouser Part # 634-SI53340-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 4 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	86In Stock 7,000On Order On Order Ship Dates Mfr. #: SI53340-B-GMR Stock: 86 Can Ship Immediately On Order: 3,000 Expected 2/8/2027 4,000 Expected 4/2/2027 Factory Lead-Time: 26 Weeks	Cut Tape S/ 13.00 S/ 9.93 S/ 9.11 S/ 8.02 View Reel S/ 6.73 S/ 7.59 S/ 7.40 S/ 6.73 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4 Output	1.25 GHz	1.05 us	LVDS	QFN-16		1.25 GHz	1.71 V	3.63 V	SI53340	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 6 low jitter clock buffer SI53342-B-GM Skyworks Solutions, Inc. 1: S/ 15.22 453In Stock 1,470Expected 2/4/2027	Mfr. Part # SI53342-B-GM Mouser Part # 634-SI53342-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 6 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	453In Stock 1,470Expected 2/4/2027	S/ 15.22 S/ 11.37 S/ 10.43 S/ 9.42 View S/ 8.80 S/ 8.56 S/ 8.29 S/ 7.90 S/ 7.82	Min.: 1 Mult.: 1	6 Output	1.25 GHz	1.05 us	LVDS	QFN-24	CML, HCSL, LVCMOS, LVDS, LVPECL	1.25 GHz	1.71 V	3.63 V	Si5334x	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 10 low jitter clock buffer SI53344-B-GM Skyworks Solutions, Inc. 1: S/ 15.57 63In Stock 3,920Expected 2/4/2027	Mfr. Part # SI53344-B-GM Mouser Part # 634-SI53344-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 10 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	63In Stock 3,920Expected 2/4/2027	S/ 15.57 S/ 11.91 S/ 11.02 S/ 10.00 View S/ 9.34 S/ 9.03	Min.: 1 Mult.: 1	10 Output	1.25 GHz	1.05 us	LVDS	QFN-32	CML, HCSL, LVCMOS, LVDS, LVPECL	1.25 GHz	1.71 V	3.63 V	Si5334x	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 10 low jitter clock buffer SI53344-B-GMR Skyworks Solutions, Inc. 1: S/ 16.11 143In Stock 1,000Expected 4/9/2027	Mfr. Part # SI53344-B-GMR Mouser Part # 634-SI53344-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 10 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	143In Stock 1,000Expected 4/9/2027	Cut Tape S/ 16.11 S/ 12.14 S/ 11.17 S/ 10.08 S/ 9.85 Reel S/ 8.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	10 Output		1.05 us				1.25 GHz	1.71 V	3.63 V	Si5334x	- 40 C	+ 85 C
Clock Buffer Universal 2:10 low-jitter clock buffer SI53312-B-GM Skyworks Solutions, Inc. 1: S/ 24.29 909On Order	Mfr. Part # SI53312-B-GM Mouser Part # 634-SI53312-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	909On Order On Order Ship Dates Mfr. #: SI53312-B-GM Stock: 0 On Order: 389 Expected 3/12/2027 520 Expected 4/12/2027 Factory Lead-Time: 26 Weeks	S/ 24.29 S/ 18.92 S/ 17.56 S/ 16.04 View S/ 14.32 S/ 14.13	Min.: 1 Mult.: 1	10 Output		2.75 ns	LVCMOS	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53312	- 40 C	+ 85 C
Clock Buffer Universal 2:10 low-jitter clock buffer SI53312-B-GMR Skyworks Solutions, Inc. 1: S/ 24.25 1,000Expected 4/2/2027	Mfr. Part # SI53312-B-GMR Mouser Part # 634-SI53312-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	1,000Expected 4/2/2027	Cut Tape S/ 24.25 S/ 18.61 S/ 17.17 S/ 15.61 View Reel S/ 14.75 S/ 14.87 S/ 14.79 S/ 14.75	Min.: 1 Mult.: 1 : 1,000	10 Output		2.75 ns	LVCMOS	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53312	- 40 C	+ 85 C
Clock Buffer LVPECL 2:4 low-jitter clock buffer SI53323-B-GM Skyworks Solutions, Inc. 1: S/ 10.90 1,755On Order	Mfr. Part # SI53323-B-GM Mouser Part # 634-SI53323-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL 2:4 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	1,755On Order On Order Ship Dates Mfr. #: SI53323-B-GM Stock: 0 On Order: 775 Expected 1/29/2027 980 Expected 3/12/2027 Factory Lead-Time: 26 Weeks	S/ 10.90 S/ 8.29 S/ 7.71 S/ 7.01 View S/ 6.70 S/ 6.50 S/ 6.31	Min.: 1 Mult.: 1	4 Output		1 ns	LVPECL	QFN-16		1.25 GHz	2.38 V	3.63 V	SI53323	- 40 C	+ 85 C
Clock Buffer LVDS 2 : 6 low jitter clock buffer SI53342-B-GMR Skyworks Solutions, Inc. 1: S/ 15.22 974Expected 2/1/2027	Mfr. Part # SI53342-B-GMR Mouser Part # 634-SI53342-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 6 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	974Expected 2/1/2027	Cut Tape S/ 15.22 S/ 11.33 S/ 10.35 S/ 9.30 View Reel S/ 8.60 S/ 8.80 S/ 8.64 S/ 8.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 Output		1.05 us		QFN-24		1.25 GHz	1.71 V	3.63 V	Si5334x	- 40 C	+ 85 C
Clock Buffer 6 Output I/O Divider & External EEPROM ZL40250LDG1 Microchip Technology 260: S/ 30.13 Non-Stocked	Mfr. Part # ZL40250LDG1 Mouser Part # 494-ZL40250LDG1	Microchip Technology	Clock Buffer 6 Output I/O Divider & External EEPROM	Datasheet	Non-Stocked	S/ 30.13 S/ 29.86 S/ 29.54 View Quote	Min.: 260 Mult.: 260	6 Output		4.9 ns				1.25 GHz	1.71 V	3.465 V	miSmartBuffer	- 40 C	+ 85 C
Clock Buffer Universal 2:6 low-jitter clock buffer SI53311-B-GMR Skyworks Solutions, Inc. 1,000: S/ 12.61 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # SI53311-B-GMR Mouser Part # 634-SI53311-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel S/ 12.61	Min.: 1,000 Mult.: 1,000 : 1,000	6 Output	1.25 GHz	400 ps		QFN-32		1.25 GHz	1.71 V	3.63 V	SI53311	- 40 C	+ 85 C
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GMR Skyworks Solutions, Inc. 1,000: S/ 16.27 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # SI53313-B-GMR Mouser Part # 634-SI53313-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal dual 1:5 low-jitter buffer	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel S/ 16.27	Min.: 1,000 Mult.: 1,000 : 1,000	10 Output			Differential	QFN-44		1.25 GHz	1.71 V	3.63 V	SI53313	- 40 C	+ 85 C
Clock Buffer LVPECL 2:10 low-jitter clock buffer SI53321-B-GMR Skyworks Solutions, Inc. 1,000: S/ 9.15 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # SI53321-B-GMR Mouser Part # 634-SI53321-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVPECL 2:10 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel S/ 9.15	Min.: 1,000 Mult.: 1,000 : 1,000	10 Output		1 ns	LVPECL	QFN-32		1.25 GHz	2.38 V	3.63 V	SI53321	- 40 C	+ 85 C
Clock Buffer LVPECL 2:4 low-jitter clock buffer SI53323-B-GMR Skyworks Solutions, Inc. 1,000: S/ 6.73 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # SI53323-B-GMR Mouser Part # 634-SI53323-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVPECL 2:4 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel S/ 6.73	Min.: 1,000 Mult.: 1,000 : 1,000	4 Output		1 ns	LVPECL	QFN-16		1.25 GHz	2.38 V	3.63 V	SI53323	- 40 C	+ 85 C
Clock Buffer LVPECL dual 1:5 low-jitter buffer SI53325-B-GM Skyworks Solutions, Inc. 490: S/ 9.50 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # SI53325-B-GM Mouser Part # 634-SI53325-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL dual 1:5 low-jitter buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	Non-Stocked Lead-Time 20 Weeks	S/ 9.50 S/ 9.15 S/ 9.07 Quote Quote	Min.: 490 Mult.: 490	5 Output		1 ns	LVPECL	QFN-32		1.25 GHz	2.38 V	3.63 V	SI53325	- 40 C	+ 85 C
Clock Buffer LVPECL dual 1:5 low-jitter buffer SI53325-B-GMR Skyworks Solutions, Inc. 1,000: S/ 8.68 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # SI53325-B-GMR Mouser Part # 634-SI53325-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVPECL dual 1:5 low-jitter buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel S/ 8.68 S/ 8.37	Min.: 1,000 Mult.: 1,000 : 1,000	5 Output		1 ns	LVPECL	QFN-32		1.25 GHz	2.38 V	3.63 V	SI53325	- 40 C	+ 85 C

1.25 GHz Clock Buffer

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