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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 2 TERMINAL IC TEMP TRANSDUCER

SI53254A-D03AM
Skyworks Solutions, Inc.
1: $7.23
13,720Expected 2026-12-24

Mfr. Part #
SI53254A-D03AM

Mouser Part #
873-SI53254A-D03AM

Skyworks Solutions, Inc.

Clock Buffer 2 TERMINAL IC TEMP TRANSDUCER

Datasheet

13,720Expected 2026-12-24

$7.23

$5.52

$5.08

$4.61

View

Min.: 1
Mult.: 1

4 Output

100 MHz

HCSL

QFN-40

HCSL

100 MHz

1.71 V

3.46 V

SI5325x

- 40 C

+ 105 C

Clock Buffer DB2000Q, 20 Output Buffer, PCIe Gen1-6, LP-HCSL

ZL40293LDG1
Microchip Technology
1: $3.47
848On Order

Mfr. Part #
ZL40293LDG1

Mouser Part #
579-ZL40293LDG1

Microchip Technology

Clock Buffer DB2000Q, 20 Output Buffer, PCIe Gen1-6, LP-HCSL

Datasheet

848On Order

$3.47

$3.40

$3.20

$3.17

View

Min.: 1
Mult.: 1

20 Output

250 MHz

1.5 ns

HCSL

QFN-72

Differential/Single Ended

250 MHz

3.135 V

3.465 V

ZL40292

- 40 C

+ 85 C

Clock Buffer 1.8V 2.5V or 3.3V as ynchronous 6 channe

LMK1C1106APWR
Texas Instruments
1: $5.30
1,975Expected 2026-11-19
New Product

Mfr. Part #
LMK1C1106APWR

Mouser Part #
595-LMK1C1106APWR

New Product

Texas Instruments

Clock Buffer 1.8V 2.5V or 3.3V as ynchronous 6 channe

Learn More

Datasheet

1,975Expected 2026-11-19

Cut Tape

$5.30

$3.99

$3.67

$3.31

Reel

$2.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

6 Output

250 MHz

2 ns, 2.5 ns, 3 ns

LVCMOS

TSSOP-14

LVCMOS

250 MHz

1.71 V

3.465 V

LMK1C1106A

- 40 C

+ 125 C

Clock Buffer Low additive jitter LVDS buffer

LMK1D2102LRGTR
Texas Instruments
1: $13.71
2,321Expected 2026-10-19
New Product

Mfr. Part #
LMK1D2102LRGTR

Mouser Part #
595-LMK1D2102LRGTR

New Product

Texas Instruments

Clock Buffer Low additive jitter LVDS buffer

Learn More

Datasheet

2,321Expected 2026-10-19

Cut Tape

$13.71

$10.66

$9.91

$9.07

View

Reel

$7.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

5 Output

575 ps

LVDS

VQFN-16

LVDS, LVPECL, HCSL, CML, LVCMOS

250 MHz

1.71 V

3.465 V

LMK1D2102L

- 40 C

+ 105 C

Clock Buffer Dual bank 4-channel output LVDS 1.8V 2.

LMK1D2104LRHDT
Texas Instruments
1: $21.30
308Expected 2026-12-17
New Product

Mfr. Part #
LMK1D2104LRHDT

Mouser Part #
595-LMK1D2104LRHDT

New Product

Texas Instruments

Clock Buffer Dual bank 4-channel output LVDS 1.8V 2.

Learn More

Datasheet

308Expected 2026-12-17

Cut Tape

$21.30

$16.82

$15.70

$14.46

Reel

$13.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

8 Output

0.575 ns

VQFN-28

2 GHz

1.71 V

3.46 V

LMK1D2104L

- 40 C

+ 105 C

Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe

LMKDB1104Z85REXT
Texas Instruments
1: $6.57
750On Order

Mfr. Part #
LMKDB1104Z85REXT

Mouser Part #
595-LMKDB1104Z85REXT

Texas Instruments

Clock Buffer 4-output LP-HCSL clo ck buffer for PCIe

Learn More

Datasheet

750On Order

Cut Tape

$6.57

$4.98

$4.58

$4.15

Reel

$3.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

4 Output

400 MHz

LP-HCSL

VQFN-28

LP-HCSL

400 MHz

1.71 V

3.6 V

LMKDB1104

- 40 C

+ 105 C

Clock Buffer Clock Buffer

PI6CB33201ZDIEX
Diodes Incorporated
1: $4.97
3,500Expected 2027-04-09

Mfr. Part #
PI6CB33201ZDIEX

Mouser Part #
621-PI6CB33201ZDIEX

Diodes Incorporated

Clock Buffer Clock Buffer

Learn More

Datasheet

3,500Expected 2027-04-09

Cut Tape

$4.97

$3.72

$3.30

$3.05

View

Reel

$2.59

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

2 Output

133.33 MHz

3 ns

HCSL

TQFN-24

HCSL

200 MHz

3.135 V

3.465 V

- 40 C

+ 85 C

Clock Buffer PCIe Gen1/2/3/4 1:4 fan-out buffer

SI53204-A02AGMR
Skyworks Solutions, Inc.
1: $6.41
2,500Expected 2026-10-29

Mfr. Part #
SI53204-A02AGMR

Mouser Part #
634-SI53204A02AGMR

Skyworks Solutions, Inc.

Clock Buffer PCIe Gen1/2/3/4 1:4 fan-out buffer

Learn More

Datasheet

2,500Expected 2026-10-29

Cut Tape

$6.41

$4.84

$4.44

$4.00

View

Reel

$3.54

Min.: 1
Mult.: 1

: 2,500

4 Output

100 MHz

Differential

QFN-32

Clock

200 MHz

1.425 V

1.89 V

Si53204

- 40 C

+ 85 C

Clock Buffer 1-input, 8-output PCIe clock buffer

Si53258A-D01AMR
Skyworks Solutions, Inc.
1: $8.01
960Expected 2026-12-10

Mfr. Part #
Si53258A-D01AMR

Mouser Part #
634-SI53258A-D01AMR

Skyworks Solutions, Inc.

Clock Buffer 1-input, 8-output PCIe clock buffer

Datasheet

960Expected 2026-12-10

Cut Tape

$8.01

$6.11

$5.62

$5.10

View

Reel

$4.77

Min.: 1
Mult.: 1

: 1,000

8 Output

Differential

QFN-40

Differential

1.71 V

3.46 V

SI5325x

- 40 C

+ 105 C

Clock Buffer Universal 2:10 low-jitter clock buffer

SI53302-B-GMR
Skyworks Solutions, Inc.
1: $9.20
25In Stock
1,000Expected 2027-03-05

Mfr. Part #
SI53302-B-GMR

Mouser Part #
634-SI53302-B-GMR

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low-jitter clock buffer

Learn More

Datasheet

25In Stock

1,000Expected 2027-03-05

Cut Tape

$9.20

$7.06

$6.52

$5.93

View

Reel

$5.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

10 Output

1 ns

QFN-44

725 MHz

1.71 V

3.63 V

SI5330x

- 40 C

+ 85 C

Clock Buffer Universal 2:6 low-jitter clock buffer

SI53304-B-GM
Skyworks Solutions, Inc.
1: $8.57
1,895On Order

Mfr. Part #
SI53304-B-GM

Mouser Part #
634-SI53304-B-GM

Skyworks Solutions, Inc.

Clock Buffer Universal 2:6 low-jitter clock buffer

Learn More

Datasheet

1,895On Order

$8.57

$6.54

$6.03

$5.49

View

Min.: 1
Mult.: 1

6 Output

1 ns

Differential

QFN-32

725 MHz

1.71 V

3.63 V

SI5330x

- 40 C

+ 85 C

Clock Buffer Universal 2:10 low jitter clock buffer

SI53305-B-GMR
Skyworks Solutions, Inc.
1: $10.43
1,000Expected 2027-04-23

Mfr. Part #
SI53305-B-GMR

Mouser Part #
634-SI53305-B-GMR

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low jitter clock buffer

Learn More

Datasheet

1,000Expected 2027-04-23

Cut Tape

$10.43

$8.01

$7.40

$6.74

View

Reel

$5.88

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

10 Output

1 ns

Differential

QFN-44

725 MHz

1.71 V

3.63 V

SI5330x

- 40 C

+ 85 C

Clock Buffer 1:8 LVCMOS low-jitter clock buffer

SI5330F-B00216-GMR
Skyworks Solutions, Inc.
1: $5.36
2,487Expected 2027-01-15

Mfr. Part #
SI5330F-B00216-GMR

Mouser Part #
634-SI5330FB00216GMR

Skyworks Solutions, Inc.

Clock Buffer 1:8 LVCMOS low-jitter clock buffer

Learn More

Datasheet

2,487Expected 2027-01-15

Cut Tape

$5.36

$4.05

$3.72

$3.34

View

Reel

$2.84

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

4 ns

LVCMOS

QFN-24

200 MHz

1.71 V

3.63 V

SI5330F

- 40 C

+ 85 C

Clock Buffer Universal 2:10 low-jitter clock buffer

SI53312-B-GMR
Skyworks Solutions, Inc.
1: $8.97
1,000Expected 2027-04-23

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 2027-04-23

Cut Tape

$8.97

$6.88

$6.35

$5.77

View

Reel

$5.46

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: $4.03
975Expected 2027-04-23

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

Datasheet

975Expected 2027-04-23

$4.03

$3.07

$2.85

$2.59

View

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 2:8 LVCMOS low-jitter clock buffer

SI53360-B-GT
Skyworks Solutions, Inc.
1: $3.73
1,267On Order

Mfr. Part #
SI53360-B-GT

Mouser Part #
634-SI53360-B-GT

Skyworks Solutions, Inc.

Clock Buffer 2:8 LVCMOS low-jitter clock buffer

Learn More

Datasheet

1,267On Order

$3.73

$2.78

$2.51

$2.13

View

Min.: 1
Mult.: 1

8 Output

4.5 ns

LVCMOS

TSSOP-16

200 MHz

1.71 V

3.63 V

SI53360

- 40 C

+ 85 C

Clock Buffer Clock Buffer 3x4 LVPECL, LVDS, HCSL +1 LVCMOS Outputs

ABFB04XB1A-T
ABRACON
1: $15.91
490Expected 2026-12-09
New Product

Mfr. Part #
ABFB04XB1A-T

Mouser Part #
815-ABFB04XB1A-T

New Product

ABRACON

Clock Buffer Clock Buffer 3x4 LVPECL, LVDS, HCSL +1 LVCMOS Outputs

Learn More

Datasheet

490Expected 2026-12-09

$15.91

$12.43

$11.55

$10.60

View

Min.: 1
Mult.: 1

4 Output

250 MHz

LVPECL, LVDS, HCSL

VQFN-32

250 MHz

1.35 V

3.465 V

ABFB04X

- 40 C

+ 85 C

Clock Buffer ECL BUFR FANOUT DIFF

MC100EP11MNR4G
onsemi
1: $14.46
934Expected 2026-12-15

Mfr. Part #
MC100EP11MNR4G

Mouser Part #
863-MC100EP11MNR4G

onsemi

Clock Buffer ECL BUFR FANOUT DIFF

Datasheet

934Expected 2026-12-15

Cut Tape

$14.46

$11.25

$10.60

$9.12

Reel

$8.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

2 Output

270 ps

DFN-8

3 GHz

3 V

5.5 V

MC100EP11

- 40 C

+ 85 C

Clock Buffer 5V ECL 1:2 Diff Fanout Buffer

MC10EL11DG
onsemi
1: $6.34
588Expected 2026-10-19

Mfr. Part #
MC10EL11DG

Mouser Part #
863-MC10EL11DG

onsemi

Clock Buffer 5V ECL 1:2 Diff Fanout Buffer

Datasheet

588Expected 2026-10-19

$6.34

$4.88

$4.38

$4.19

View

Min.: 1
Mult.: 1

2 Output

340 ps

SOIC-8

4.2 V

5.7 V

MC10EL11

- 40 C

+ 85 C

Clock Buffer Clock / Data CML Fanout Buffer, 1:4 Differential, 1.8 V / 2.5 V / 3.3 V, 8 GHz, 14 Gbps

NB7VQ14MMNG
onsemi
1: $19.21
364Expected 2026-10-06

Mfr. Part #
NB7VQ14MMNG

Mouser Part #
863-NB7VQ14MMNG

onsemi

Clock Buffer Clock / Data CML Fanout Buffer, 1:4 Differential, 1.8 V / 2.5 V / 3.3 V, 8 GHz, 14 Gbps

Datasheet

364Expected 2026-10-06

$19.21

$15.13

$14.13

$12.47

View

Min.: 1
Mult.: 1

4 Output

225 ps

CML

QFN-16

CML, LVCMOS, LVDS, LVPECL

8.5 GHz

1.71 V

3.6 V

NB7VQ14M

- 40 C

+ 85 C

Clock Buffer 9FGL0841D PCIE GEN1-5 CLK GEN, 8O/P, 100 OHMS

9FGL0841DKILFT
Renesas Electronics
1: $9.19
2,488Expected 2026-10-22

Mfr. Part #
9FGL0841DKILFT

Mouser Part #
968-9FGL0841DKILFT

Renesas Electronics

Clock Buffer 9FGL0841D PCIE GEN1-5 CLK GEN, 8O/P, 100 OHMS

Learn More

Datasheet

2,488Expected 2026-10-22

Cut Tape

$9.19

$7.04

$6.52

$5.93

View

Reel

$5.57

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

VFQFPN-48

3.135 V

3.465 V

9FGL0841

- 40 C

+ 85 C

Clock Buffer 9FGL0851D PCIE GEN1-5 CLK GEN_AP635T DIE SHRINK, 8

9FGL0851DKILFT
Renesas Electronics
1: $9.04
1,597Expected 2028-02-18

Mfr. Part #
9FGL0851DKILFT

Mouser Part #
968-9FGL0851DKILFT

Renesas Electronics

Clock Buffer 9FGL0851D PCIE GEN1-5 CLK GEN_AP635T DIE SHRINK, 8

Learn More

Datasheet

1,597Expected 2028-02-18

Cut Tape

$9.04

$6.93

$6.41

$5.83

View

Reel

$5.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

VFQFPN-48

3.135 V

3.465 V

9FGL0851

- 40 C

+ 85 C

Clock Buffer RC19008A QBUFFER, 85 OHMS, 8 O/P

RC19008AGND#KB0
Renesas Electronics
1: $5.70
4,865Expected 2028-02-16

Mfr. Part #
RC19008AGND#KB0

Mouser Part #
968-RC19008AGND#KB0

Renesas Electronics

Clock Buffer RC19008A QBUFFER, 85 OHMS, 8 O/P

Learn More

Datasheet

4,865Expected 2028-02-16

Cut Tape

$5.70

$4.25

$3.89

$3.48

View

Reel

$3.04

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

HCSL, LVDS

VFQFPN-40

HCSL, LVDS

2.97 V

3.63 V

RC19008

- 40 C

+ 105 C

Clock Buffer RC19008A100 QBUFFER, 100 OHMS, 8 O/P

RC19008A100GND#KB0
Renesas Electronics
1: $5.70
2,350Expected 2027-12-13

Mfr. Part #
RC19008A100GND#KB0

Mouser Part #
968-RC1908A100GNDKB0

Renesas Electronics

Clock Buffer RC19008A100 QBUFFER, 100 OHMS, 8 O/P

Learn More

Datasheet

2,350Expected 2027-12-13

Cut Tape

$5.70

$4.25

$3.89

$3.50

View

Reel

$3.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

HCSL, LVDS

VFQFPN-40

HCSL, LVDS

2.97 V

3.63 V

RC19008

- 40 C

+ 105 C

Clock Buffer RC19208A QMUX 2:8, T&R

RC19208AGNA#KB0
Renesas Electronics
1: $10.01
2,450Expected 2028-02-16

Mfr. Part #
RC19208AGNA#KB0

Mouser Part #
968-RC19208AGNA#KB0

Renesas Electronics

Clock Buffer RC19208A QMUX 2:8, T&R

Learn More

Datasheet

2,450Expected 2028-02-16

Cut Tape

$10.01

$7.68

$7.08

$6.45

View

Reel

$6.02

Min.: 1
Mult.: 1

: 2,500

8 Output

1.7 ns

LP-HCSL

VFQFPN-48

HCSL

2.97 V

3.63 V

RC19208

- 40 C

+ 105 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