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Clock Buffer

Clock Buffers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many clock buffer manufacturers including Analog Devices, Infineon, Microchip, onsemi, Renesas Electronics, Skyworks, Texas Instruments, & more. Please view our large selection of clock buffers below.

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Part #

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

PL133-37TC
Microchip Technology
1: £0.563
428In Stock
1,280Expected 03/06/2026

Mfr. Part No.
PL133-37TC

Mouser Part No
998-PL133-37TC

Microchip Technology

Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer

Datasheet

428In Stock

1,280Expected 03/06/2026

£0.563

Min.: 1
Mult.: 1

3 Output

150 MHz

LVCMOS

SOT-23-6

LVCMOS

150 MHz

1.62 V

3.63 V

PL133-37

0 C

+ 70 C

Clock Buffer 4 Output CMOS Buffer

PL133-47SC
Microchip Technology
1: £0.563
318In Stock

Mfr. Part No.
PL133-47SC

Mouser Part No
998-PL133-47SC

Microchip Technology

Clock Buffer 4 Output CMOS Buffer

Datasheet

318In Stock

£0.563

Min.: 1
Mult.: 1

4 Output

150 MHz

9.2 ns

LVCMOS

SOP-8

LVCMOS

150 MHz

1.71 V

3.63 V

PL133-47

0 C

+ 70 C

Clock Buffer 1:6 Low Skew Fanout Buffer

PL133-67OC
Microchip Technology
1: £0.638
483In Stock

Mfr. Part No.
PL133-67OC

Mouser Part No
998-PL133-67OC

Microchip Technology

Clock Buffer 1:6 Low Skew Fanout Buffer

Datasheet

483In Stock

£0.638

Min.: 1
Mult.: 1

6 Output

9.2 ns

TSSOP-16

150 MHz

1.71 V

3.63 V

PL133-67

0 C

+ 70 C

Clock Buffer 9-Output CMOS Buffer I-Temp, in QFN Package

PL133-97QI-R
Microchip Technology
1: £0.721
855In Stock

Mfr. Part No.
PL133-97QI-R

Mouser Part No
998-PL133-97QI-R

Microchip Technology

Clock Buffer 9-Output CMOS Buffer I-Temp, in QFN Package

Datasheet

855In Stock

Cut Tape

£0.721

Reel

£0.721

Min.: 1
Mult.: 1

: 3,000

9 Output

9.2 ns

QFN-16

150 MHz

1.71 V

3.63 V

PL133-97

- 40 C

+ 85 C

Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer

PL138-48OC
Microchip Technology
1: £1.34
466In Stock

Mfr. Part No.
PL138-48OC

Mouser Part No
998-PL138-48OC

Microchip Technology

Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer

Datasheet

466In Stock

£1.34

Min.: 1
Mult.: 1

4 Output

700 MHz

890 ps

TSSOP-20

2.5 V

3.3 V

PL138-48

0 C

+ 70 C

Clock Buffer Differential Fanout Buffer

PL138-48OI
Microchip Technology
1: £1.34
113In Stock
456Expected 24/07/2026

Mfr. Part No.
PL138-48OI

Mouser Part No
998-PL138-48OI

Microchip Technology

Clock Buffer Differential Fanout Buffer

Datasheet

113In Stock

456Expected 24/07/2026

£1.34

Min.: 1
Mult.: 1

4 Output

700 MHz

890 ps

LVPECL

TSSOP-20

LVDS, LVPECL

2.5 V

3.3 V

- 40 C

+ 85 C

Clock Buffer 1:4 HCSL Fanout Buffer

SY75576LKY
Microchip Technology
1: £3.62
213In Stock

Mfr. Part No.
SY75576LKY

Mouser Part No
998-SY75576LKY

Microchip Technology

Clock Buffer 1:4 HCSL Fanout Buffer

Learn More

Datasheet

213In Stock

£3.62

£3.02

£2.74

Min.: 1
Mult.: 1

4 Output

267 MHz

2 ns

HCSL, LVDS

TSSOP-20

HCSL, LVDS

267 MHz

3.135 V

3.465 V

- 40 C

+ 85 C

Clock Buffer 2.5V/3.3V 1:4 LVTTL-to-PECL Fanout Buffer/Translator

SY89834UMG
Microchip Technology
1: £7.26
120In Stock

Mfr. Part No.
SY89834UMG

Mouser Part No
998-SY89834UMG

Microchip Technology

Clock Buffer 2.5V/3.3V 1:4 LVTTL-to-PECL Fanout Buffer/Translator

Datasheet

120In Stock

£7.26

Min.: 1
Mult.: 1

4 Output

1 GHz

500 ps

LVPECL

MLF-16

CMOS, LVTTL

1 GHz

2.375 V

3.6 V

SY89834

- 40 C

+ 85 C

Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX

SY89846UMG
Microchip Technology
1: £5.93
98In Stock

Mfr. Part No.
SY89846UMG

Mouser Part No
998-SY89846UMG

Microchip Technology

Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX

Datasheet

98In Stock

£5.93

Min.: 1
Mult.: 1

SY89846U

Clock Buffer 2.5GHz Programmable Clock Divider/Fanout Buffer

SY89874AUMG
Microchip Technology
1: £5.89
108In Stock

Mfr. Part No.
SY89874AUMG

Mouser Part No
998-SY89874AUMG

Microchip Technology

Clock Buffer 2.5GHz Programmable Clock Divider/Fanout Buffer

Datasheet

108In Stock

£5.89

Min.: 1
Mult.: 1

2 Output

760 ps

3.2 GHz

2.375 V

3.63 V

SY89874AU

- 40 C

+ 85 C

Clock Buffer 3.3V 133MHz IND

CY2304NZZXI-1T
Infineon Technologies
1: £13.01
266In Stock
2,500Expected 02/07/2026
End of Life

Mfr. Part No.
CY2304NZZXI-1T

Mouser Part No
727-CY2304NZZXI-1T

End of Life

Infineon Technologies

Clock Buffer 3.3V 133MHz IND

Datasheet

266In Stock

2,500Expected 02/07/2026

Cut Tape

£13.01

£10.43

£9.89

£7.63

Reel

£7.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

5 ns

TSSOP-8

140 MHz

3 V

3.6 V

CY2304NZZXI

- 40 C

+ 85 C

Clock Buffer 1:5 / 1:7 Clock Buffer

PI49FCT3803LEX
Diodes Incorporated
1: £1.03
3,729In Stock
End of Life

Mfr. Part No.
PI49FCT3803LEX

Mouser Part No
729-PI49FCT3803LEX

End of Life

Diodes Incorporated

Clock Buffer 1:5 / 1:7 Clock Buffer

Learn More

Datasheet

3,729In Stock

Cut Tape

£1.03

£0.749

£0.678

£0.602

View

Reel

£0.523

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

7 Output

2.5 ns

TSSOP-Wide-16

156 MHz

3 V

3.6 V

PI49FCT3803

- 40 C

+ 85 C

Clock Buffer Non Inverting Clock Driver

PI49FCT3805AQEX
Diodes Incorporated
1: £1.23
2,220In Stock
End of Life

Mfr. Part No.
PI49FCT3805AQEX

Mouser Part No
729-PI49FCT3805AQEX

End of Life

Diodes Incorporated

Clock Buffer Non Inverting Clock Driver

Learn More

Datasheet

2,220In Stock

Cut Tape

£1.23

£0.899

£0.818

£0.721

View

Reel

£0.602

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

10 Output

5.8 ns

QSOP-20

166 MHz

3 V

3.6 V

PI49FCT3805A

- 40 C

+ 85 C

Clock Buffer Non Inverting Clock Driver

PI49FCT3805BQEX
Diodes Incorporated
1: £0.908
2,081In Stock
End of Life

Mfr. Part No.
PI49FCT3805BQEX

Mouser Part No
729-PI49FCT3805BQEX

End of Life

Diodes Incorporated

Clock Buffer Non Inverting Clock Driver

Learn More

Datasheet

2,081In Stock

Cut Tape

£0.908

£0.653

£0.588

£0.518

View

Reel

£0.428

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

10 Output

5 ns

QSOP-20

166 MHz

3 V

3.6 V

PI49FCT3805B

- 40 C

+ 85 C

Clock Buffer Output Clock Driver 133MHz 3.3V

PI49FCT3805DQE
Diodes Incorporated
1: £0.969
734In Stock
End of Life

Mfr. Part No.
PI49FCT3805DQE

Mouser Part No
729-PI49FCT3805DQE

End of Life

Diodes Incorporated

Clock Buffer Output Clock Driver 133MHz 3.3V

Learn More

Datasheet

734In Stock

£0.969

£0.705

£0.595

Min.: 1
Mult.: 1

10 Output

3 ns

QSOP-20

166 MHz

3 V

3.6 V

PI49FCT3805D

- 40 C

+ 85 C

Clock Buffer 10 Output Non inverting Clock

PI49FCT3807DHEX
Diodes Incorporated
1: £0.969
1,349In Stock
End of Life

Mfr. Part No.
PI49FCT3807DHEX

Mouser Part No
729-PI49FCT3807DHEX

End of Life

Diodes Incorporated

Clock Buffer 10 Output Non inverting Clock

Learn More

Datasheet

1,349In Stock

Cut Tape

£0.969

£0.705

£0.64

£0.566

View

Reel

£0.478

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 Output

3 ns

SSOP-Wide-20

156 MHz

3 V

3.6 V

PI49FCT3807D

- 40 C

+ 85 C

Clock Buffer 1.2/1.5V 250 MHz 1:4 Network

PI6CL10804WEX
Diodes Incorporated
1: £1.01
2,668In Stock
End of Life

Mfr. Part No.
PI6CL10804WEX

Mouser Part No
729-PI6CL10804WEX

End of Life

Diodes Incorporated

Clock Buffer 1.2/1.5V 250 MHz 1:4 Network

Learn More

Datasheet

2,668In Stock

Cut Tape

£1.01

£0.734

£0.664

£0.588

Reel

£0.504

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

200 MHz

3 ns

LVCMOS

SOIC-Wide-8

LVCMOS

200 MHz

1.1 V

1.6 V

PI6CL10804

- 40 C

+ 85 C

Clock Buffer Clock Driver 4 Output Low Skew

PI6CV2304LE
Diodes Incorporated
1: £1.01
658In Stock
End of Life

Mfr. Part No.
PI6CV2304LE

Mouser Part No
729-PI6CV2304LE

End of Life

Diodes Incorporated

Clock Buffer Clock Driver 4 Output Low Skew

Learn More

Datasheet

658In Stock

£1.01

£0.735

£0.666

£0.589

Min.: 1
Mult.: 1

4 Output

3 ns

TSSOP-Wide-8

160 MHz

3 V

3.6 V

PI6CV2304

- 40 C

+ 85 C

Clock Buffer 1:4 PCI (X) Clock Buffer

PI6CV2304LEX
Diodes Incorporated
1: £1.01
3,629In Stock
End of Life

Mfr. Part No.
PI6CV2304LEX

Mouser Part No
729-PI6CV2304LEX

End of Life

Diodes Incorporated

Clock Buffer 1:4 PCI (X) Clock Buffer

Learn More

Datasheet

3,629In Stock

Cut Tape

£1.01

£0.735

£0.666

£0.59

View

Reel

£0.512

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

3 ns

LVCMOS

TSSOP-Wide-8

140 MHz

3 V

3.6 V

PI6CV2304

- 40 C

+ 85 C

Clock Buffer Clock Buffer W-QFN5050-40 T&R 3.5K

PI6CBF18501ZLAIEX
Diodes Incorporated
1: £2.02
4,751In Stock

Mfr. Part No.
PI6CBF18501ZLAIEX

Mouser Part No
621-I6CBF18501ZLAIEX

Diodes Incorporated

Clock Buffer Clock Buffer W-QFN5050-40 T&R 3.5K

Datasheet

4,751In Stock

Cut Tape

£2.02

£1.50

£1.37

£1.23

Reel

£1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Clock Buffer 2.5V 1:5 Dual Diff LVDS Clock Driver

MC100EP210SFAG
onsemi
1: £17.28
145In Stock

Mfr. Part No.
MC100EP210SFAG

Mouser Part No
863-MC100EP210SFAG

onsemi

Clock Buffer 2.5V 1:5 Dual Diff LVDS Clock Driver

Datasheet

145In Stock

£17.28

£13.85

£13.00

£12.05

£11.80

Min.: 1
Mult.: 1

10 Output

0.65 ns

LQFP-32

1 GHz

2.375 V

2.625 V

MC100EP210S

- 40 C

+ 85 C

Clock Buffer 1.8V/2.5V/3.3 V BUFFER

NB3H83905CDR2G
onsemi
1: £3.59
1,747In Stock

Mfr. Part No.
NB3H83905CDR2G

Mouser Part No
863-NB3H83905CDR2G

onsemi

Clock Buffer 1.8V/2.5V/3.3 V BUFFER

Datasheet

1,747In Stock

Cut Tape

£3.59

£2.73

£2.51

£2.28

Reel

£1.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

6 Output

100 MHz

1.6 V

3.465 V

NB3H83905C

- 40 C

+ 85 C

Clock Buffer TSMC 1:21 FANOUT BUF HCSL

NB4N121KMNR2G
onsemi
1: £7.08
826In Stock

Mfr. Part No.
NB4N121KMNR2G

Mouser Part No
863-NB4N121KMNR2G

onsemi

Clock Buffer TSMC 1:21 FANOUT BUF HCSL

Datasheet

826In Stock

Cut Tape

£7.08

£5.51

£5.12

£4.69

View

Reel

£3.95

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 1:2 CML FANOUT

NB6L11MMNG
onsemi
1: £12.00
381In Stock

Mfr. Part No.
NB6L11MMNG

Mouser Part No
863-NB6L11MMNG

onsemi

Clock Buffer 1:2 CML FANOUT

Datasheet

381In Stock

£12.00

£9.52

£8.90

£8.13

View

Min.: 1
Mult.: 1

2 Output

325 ps

QFN-16

4 GHz

2.375 V

3.63 V

NB6L11M

- 40 C

+ 85 C

Clock Buffer NSEB THAI TRANS

NB6N11SMNR2G
onsemi
1: £8.41
1,892In Stock
3,000Expected 04/12/2026

Mfr. Part No.
NB6N11SMNR2G

Mouser Part No
863-NB6N11SMNR2G

onsemi

Clock Buffer NSEB THAI TRANS

Datasheet

1,892In Stock

3,000Expected 04/12/2026

Cut Tape

£8.41

£6.84

£6.22

£5.72

£5.49

Reel

£5.49

MouseReel Available

Min.: 1
Mult.: 1
Max.: 330

: 3,000

2 Output

470 ps

QFN-16

2 GHz

3 V

3.6 V

NB6N11S

- 40 C

+ 85 C

Clock Buffer

Customer Service Office

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
75 ps
0.095 ns
100 ps
120 ps
125 ps
130 ps
150 ps
185 ps
202 ps
220 ps
225 ps
245 ps
250 ps
270 ps
300 ps
310 ps
320 ps
325 ps

Clock
CML
CML, CMOS, HCSL, HSTL, LVDS, LVPECL
CML, LVDS
CML, LVDS, LVPECL, HCSL
CML, LVPECL
CMOS
CMOS, HCSL
Differential
Differential, Singe Ended
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
LCC-16
LFCSP-16
LFCSP-24
LFCSP-32
LFCSP-40
LFCSP-48
LGA-80
LQFP-32
MLF-16
MLF-20
MLF-64
MLF-72
NFBGA-96
QFN-16
QFN-20

3-State
Clock
Clock/LVPECL
CML, CMOS, LVDS, 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

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

0.9 V
900 mV
- 3.6 V
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

- 3 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
3.45 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