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Clock Buffer

Clock Buffers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many clock buffer manufacturers including Analog Devices, Diodes Inc., Infineon, Microchip, onsemi, Renesas Electronics, Skyworks, Texas Instruments, & more.
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Please view our large selection of Clock Buffers below.

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Part #

Clock Buffer Universal dual 1:5 low-jitter buffer

SI53313-B-GM
Skyworks Solutions, Inc.
1: $9.98
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

$9.98

$7.68

$7.08

$6.45

View

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: $8.57
90In Stock
1,000Expected 2027-02-04

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 2027-02-04

Cut Tape

$8.57

$6.54

$6.03

$5.49

View

Reel

$4.94

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 2:5 low-jitter clock buffer

SI53320-B-GT
Skyworks Solutions, Inc.
1: $5.17
40In Stock

Mfr. Part #
SI53320-B-GT

Mouser Part #
634-SI53320-B-GT

Skyworks Solutions, Inc.

Clock Buffer LVPECL 2:5 low-jitter clock buffer

Datasheet

40In Stock

$5.17

$3.87

$3.36

$3.14

View

Min.: 1
Mult.: 1

5 Output

1 ns

LVPECL

TSSOP-20

725 MHz

2.38 V

3.63 V

SI53320

- 40 C

+ 85 C

Clock Buffer LVPECL 2:10 low-jitter clock buffer

SI53321-B-GM
Skyworks Solutions, Inc.
1: $6.09
42In Stock
1,470Expected 2027-02-04

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

Datasheet

42In Stock

1,470Expected 2027-02-04

$6.09

$4.61

$4.23

$3.76

View

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: $3.43
179In Stock
1,000Expected 2027-01-11

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

Datasheet

179In Stock

1,000Expected 2027-01-11

Cut Tape

$3.43

$2.65

$2.46

$2.25

$2.17

Reel

$2.16

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: $4.54
86In Stock
9,000On 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

Datasheet

86In Stock

9,000On Order

Cut Tape

$4.54

$3.40

$3.11

$2.79

View

Reel

$2.43

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: $5.63
659In Stock
1,470Expected 2027-02-04

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

Datasheet

659In Stock

1,470Expected 2027-02-04

$5.63

$4.20

$3.86

$3.48

View

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 : 6 low jitter clock buffer

SI53342-B-GMR
Skyworks Solutions, Inc.
1: $5.63
184In Stock
1,000Expected 2027-02-01

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

Datasheet

184In Stock

1,000Expected 2027-02-01

Cut Tape

$5.63

$4.19

$3.83

$3.44

Reel

$3.04

View

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 LVDS 2 : 10 low jitter clock buffer

SI53344-B-GMR
Skyworks Solutions, Inc.
1: $5.96
250In Stock

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

Datasheet

250In Stock

Cut Tape

$5.96

$4.49

$4.13

$3.73

View

Reel

$3.34

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 Auto grade 2-input MUX, 10-output Buffer

Si53350A-D01AM
Skyworks Solutions, Inc.
1: $9.30
382In Stock

Mfr. Part #
Si53350A-D01AM

Mouser Part #
634-SI53350A-D01AM

Skyworks Solutions, Inc.

Clock Buffer Auto grade 2-input MUX, 10-output Buffer

Datasheet

382In Stock

$9.30

$7.44

$6.98

$6.77

View

Min.: 1
Mult.: 1

SI5335x

Clock Buffer Auto grade 1-input, 2-output Buffer

Si53352A-D01AM
Skyworks Solutions, Inc.
1: $5.50
330In Stock

Mfr. Part #
Si53352A-D01AM

Mouser Part #
634-SI53352A-D01AM

Skyworks Solutions, Inc.

Clock Buffer Auto grade 1-input, 2-output Buffer

Datasheet

330In Stock

$5.50

$4.29

$3.99

$3.66

View

Min.: 1
Mult.: 1

2 Output

HCSL, LVDS, LVPECL, LVCMOS

QFN-32

250 MHz

1.71 V

3.46 V

SI5335x

- 40 C

+ 105 C

Clock Buffer LVCMOS 2:12 buffer, 2:1 LVCMOS input max

SI53362-B-GM
Skyworks Solutions, Inc.
1: $3.82
327In Stock

Mfr. Part #
SI53362-B-GM

Mouser Part #
634-SI53362-B-GM

Skyworks Solutions, Inc.

Clock Buffer LVCMOS 2:12 buffer, 2:1 LVCMOS input max

Learn More

Datasheet

327In Stock

$3.82

$2.92

$2.69

$2.45

View

Min.: 1
Mult.: 1

12 Output

200 MHz

4.5 ns

LVCMOS

QFN-24

LVCMOS

200 MHz

1.71 V

3.63 V

Si5336x

- 40 C

+ 85 C

Clock Buffer 1:8 LVCMOS low-jitter clock buffer

SI53365-B-GT
Skyworks Solutions, Inc.
1: $3.72
124In Stock

Mfr. Part #
SI53365-B-GT

Mouser Part #
634-SI53365-B-GT

Skyworks Solutions, Inc.

Clock Buffer 1:8 LVCMOS low-jitter clock buffer

Learn More

Datasheet

124In Stock

$3.72

$2.76

$2.29

$2.17

View

Min.: 1
Mult.: 1

8 Output

4.5 ns

LVCMOS

TSSOP-16

200 MHz

1.71 V

3.63 V

SI53365

- 40 C

+ 85 C

Clock Buffer 3.3VZDB IND

CY2305CSXI-1
Infineon Technologies
1: $13.05
116In Stock
970Expected 2026-10-15

Mfr. Part #
CY2305CSXI-1

Mouser Part #
727-CY2305CSXI-1

Infineon Technologies

Clock Buffer 3.3VZDB IND

Datasheet

116In Stock

970Expected 2026-10-15

$13.05

$10.15

$8.81

$8.68

View

Min.: 1
Mult.: 1

5 Output

0 ps

SOIC-8

133 MHz

3 V

3.6 V

CY2305C

- 40 C

+ 85 C

Clock Buffer 3.3VZDB IND

CY2305CSXI-1H
Infineon Technologies
1: $16.86
4In Stock
970Expected 2026-09-24

Mfr. Part #
CY2305CSXI-1H

Mouser Part #
727-CY2305CSXI-1H

Infineon Technologies

Clock Buffer 3.3VZDB IND

Datasheet

4In Stock

970Expected 2026-09-24

$16.86

$13.20

$12.18

$11.19

View

Min.: 1
Mult.: 1

5 Output

0 ps

SOIC-8

133 MHz

3 V

3.6 V

CY2305C

- 40 C

+ 85 C

Clock Buffer 3.3V ZDB w/ Internal Feedback

CY2309CSXI-1H
Infineon Technologies
1: $22.85
43In Stock
480Expected 2026-10-15

Mfr. Part #
CY2309CSXI-1H

Mouser Part #
727-CY2309CSXI-1H

Infineon Technologies

Clock Buffer 3.3V ZDB w/ Internal Feedback

Datasheet

43In Stock

480Expected 2026-10-15

$22.85

$17.97

$16.29

$15.28

$14.70

Min.: 1
Mult.: 1

9 Output

133 MHz

0 ps

SOIC-16

133 MHz

3 V

3.6 V

CY2309C

- 40 C

+ 85 C

Clock Buffer Clock Buffer

PI6C49S1510AZDIEX
Diodes Incorporated
1: $8.84
204In Stock

Mfr. Part #
PI6C49S1510AZDIEX

Mouser Part #
729-I6C49S1510AZDIEX

Diodes Incorporated

Clock Buffer Clock Buffer

Learn More

Datasheet

204In Stock

Cut Tape

$8.84

$6.75

$6.08

$5.64

View

Reel

$4.98

Min.: 1
Mult.: 1

: 3,000

10 Output

1.5 GHz

2.2 ns

HCSL, LVCMOS, LVDS, LVPECL

TQFN-48

Crystal, Differential, LVTTL, LVCMOS

2.375 V

3.465 V

PI6C49S1510A

- 40 C

+ 85 C

Clock Buffer HI PERF LOW SKEW FANOUT BUFFER

PI6C4911510FAIEX
Diodes Incorporated
1: $4.82
35In Stock

Mfr. Part #
PI6C4911510FAIEX

Mouser Part #
729-PI6C4911510FAIEX

Diodes Incorporated

Clock Buffer HI PERF LOW SKEW FANOUT BUFFER

Learn More

Datasheet

35In Stock

Cut Tape

$4.82

$3.60

$3.30

$2.97

View

Reel

$2.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 Output

1.5 GHz

1.2 ns

LVPECL

TQFP-32

CML, LVDS, LVPECL, SSTL

1.5 GHz

2.375 V

3.6 V

PI6C4911510

- 40 C

+ 85 C

Clock Buffer 1:6 LVDS Buffer

PI6C4921506LIE
Diodes Incorporated
1: $5.36
56In Stock

Mfr. Part #
PI6C4921506LIE

Mouser Part #
729-PI6C4921506LIE

Diodes Incorporated

Clock Buffer 1:6 LVDS Buffer

Learn More

Datasheet

56In Stock

$5.36

$4.00

$3.56

Min.: 1
Mult.: 1

6 Output

1.1 ns

TSSOP-24

3.135 V

3.465 V

PI6C4921506

- 40 C

+ 85 C

Clock Buffer 1:2 HCSL Buffer

PI6C4931502-04LIE
Diodes Incorporated
1: $3.53
86In Stock

Mfr. Part #
PI6C4931502-04LIE

Mouser Part #
729-PI6C493150204LIE

Diodes Incorporated

Clock Buffer 1:2 HCSL Buffer

Datasheet

86In Stock

$3.53

$2.62

$2.19

Min.: 1
Mult.: 1

2 Output

1.5 ns

2.375 V

3.63 V

- 40 C

+ 85 C

Clock Buffer 1:2 HCSL Buffer

PI6C4931502-04LIEX
Diodes Incorporated
1: $3.53
567In Stock

Mfr. Part #
PI6C4931502-04LIEX

Mouser Part #
729-PI6C493150204LIX

Diodes Incorporated

Clock Buffer 1:2 HCSL Buffer

Datasheet

567In Stock

Cut Tape

$3.53

$2.62

$2.32

$2.13

View

Reel

$1.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

2 Output

1.5 ns

2.375 V

3.63 V

- 40 C

+ 85 C

Clock Buffer 1:4 HCSL Buffer

PI6C4931504-04LIE
Diodes Incorporated
1: $4.06
46In Stock

Mfr. Part #
PI6C4931504-04LIE

Mouser Part #
729-PI6C493150404LIE

Diodes Incorporated

Clock Buffer 1:4 HCSL Buffer

Datasheet

46In Stock

$4.06

$3.01

$2.52

Min.: 1
Mult.: 1

Clock Buffer HI PERF FANOUT BUFFER

PI6C49S1506FAIE
Diodes Incorporated
1: $6.28
254In Stock

Mfr. Part #
PI6C49S1506FAIE

Mouser Part #
729-PI6C49S1506FAIE

Diodes Incorporated

Clock Buffer HI PERF FANOUT BUFFER

Learn More

Datasheet

254In Stock

$6.28

$4.74

$4.25

$3.95

$3.61

Min.: 1
Mult.: 1

6 Output

1.5 ns

TQFP-32

2.375 V

3.465 V

PI6C49S1506

- 40 C

+ 85 C

Clock Buffer 1:1 Diff to LVCMOS Translator

PI6C49X0201WIEX
Diodes Incorporated
1: $3.99
590In Stock

Mfr. Part #
PI6C49X0201WIEX

Mouser Part #
729-PI6C49X0201WIEX

Diodes Incorporated

Clock Buffer 1:1 Diff to LVCMOS Translator

Learn More

Datasheet

590In Stock

Cut Tape

$3.99

$2.97

$2.64

$2.42

Reel

$2.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

2.5 ns

SOIC-8

2.375 V

3.6 V

PI6C49X0201

- 40 C

+ 85 C

Clock Buffer Low skew 1:2 LVCMOS LVTTL Fanout Buffer

PI6C49X0202WIE
Diodes Incorporated
1: $4.26
75In Stock

Mfr. Part #
PI6C49X0202WIE

Mouser Part #
729-PI6C49X0202WIE

Diodes Incorporated

Clock Buffer Low skew 1:2 LVCMOS LVTTL Fanout Buffer

Learn More

Datasheet

75In Stock

$4.26

$3.18

$2.78

Min.: 1
Mult.: 1

2 Output

3 ns

SOIC-8

2.375 V

3.465 V

PI6C49X0202

- 40 C

+ 85 C

Clock Buffer

Mouser®

Company

Resources

Support

1 Output
2 Output
3 Output
4 Output
5 Output
6 Output
7 Output
8 Output
9 Output
10 Output
11 Output
12 Output
13 Output
14 Output
15 Output
16 Output
18 Output
19 Output
20 Output
21 Output

120 Hz
250 kHz
10 MHz
40 MHz
50 MHz, 250 MHz
52 MHz
78 MHz
100 MHz
101 MHz
105 MHz
108 MHz
110 MHz
125 MHz
133 MHz
133.33 MHz
134 MHz
137.5 MHz
150 MHz
160 MHz
170 MHz

0 ps
50 ps
100 ps
150 ps
185 ps
220 ps
225 ps
250 ps
270 ps
300 ps
310 ps
320 ps
325 ps
340 ps
350 ps
355 ps
370 ps
375 ps
380 ps
390 ps

Clock
CML
CML, CMOS, HCSL, HSTL, LVDS, LVPECL
CML, LVDS
CML, LVDS, LVPECL, HCSL
CML, LVPECL
CMOS
CMOS, HCSL
Differential
Differential, LVPECL
ECL, LVPECL
ECL, PECL
ECL/PECL
ELC, PECL
HCSL
HCSL, HIZ, LVCMOS, LVDS, LVPECL
HCSL, HI-Z, LVCMOS, LVDS, LVPECL
HCSL, LVCMOS
HCSL, LVCMOS, LVDS, LVPECL
HCSL, LVDS

DFN-5
DFN-8
DSBGA-8
GQFN-80
HTQFP-64
LGA-80
LQFP-32
MLF-16
MLF-20
MLF-64
MLF-72
NFBGA-96
QFN-16
QFN-20
QFN-24
QFN-32
QFN-40
QFN-44
QFN-48
QFN-52

3-State
Clock
Clock/LVPECL
CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL, XTAL
CML, HCSL, HSTL, LVCMOS, LVDS, LVPECL, SSTL, XTAL
CML, HCSL, HSTL, LVDS, LVECL, LVPECL
CML, HCSL, LVCMOS, LVDS, LVPECL
CML, HCSL, LVCMOS, LVDS, LVPECL, SSTL
CML, HCSL, LVDS, LVPECL, LVCMOS
CML, HCSL, LVPECL, LVDS, LVCMOS, Single-Ended, SSTL
CML, HSTL, LVDS, LVCMOS, LVPECL
CML, LVCMOS, LVDS, LVPECL
CML, LVDS, HCSL
CML, LVDS, LVPECL
CML, LVDS, LVPECL, SSTL
CML, LVDS, SSTL
CMOS
CMOS, HCSL
CMOS, LVTTL
Crystal

240 Hz
100 kHz
250 kHz
500 kHz
20 MHz
24 MHz
32 MHz
40 MHz
50 MHz
52 MHz
60 MHz
78 MHz
80 MHz
100 MHz
101 MHz
105 MHz
110 MHz
125 MHz
133 MHz
133.33 MHz

900 mV
1.08 V
1.1 V
1.35 V
1.4 V
1.425 V
1.6 V
1.62 V
1.62 V, 2.25 V, 2.97 V
1.65 V
1.7 V
1.71 V
1.71 V, 2.1 V
1.8 V
2.25 V
2.3 V
2.375 V
2.38 V
2.4 V
2.5 V

1.32 V
1.575 V
1.6 V
1.71 V
1.89 V
1.89 V, 2.7 V
1.9 V
1.95 V
1.98 V
1.98 V, 2.75 V, 3.63 V
2.5 V
2.6 V
2.625 V
2.7 V
3.135 V
3.3 V
3.36 V
3.45 V
3.46 V
3.465

524
551
2304
2305
2309
2305-1
2305A
2305B
2305NZ
2305NZT
2309-1DCG
2309-1HDC
2309-1HPG
2309A-1DC
2309A-1HD
2309A-1HP
2309NZ-1HD
2309NZ-1HP
23S05-1DC
23S05-1HD