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PCI Express (PCIe) Timing Solutions

Microchip PCI Express (PCIe) Timing Solutions have evolved to accommodate higher speeds and impose stringent requirements for a reliable clock source. Microchip offers a comprehensive line of PCIe Gen 4-compliant oscillators, clock generators, and buffers. Microchip's timing parts meet PCIe jitter requirements and allow allocation of up to 70% of the total jitter margin to the rest of the system. These highly integrated single-chip solutions can reduce component count and board area without sacrificing performance.

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Part #

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-105C5C

DSC1124CL1-100.0000
Microchip Technology
1: $2.13
131In Stock

Mfr. Part #
DSC1124CL1-100.0000

Mouser Part #
579-124CL11000000

Microchip Technology

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-105C5C

Datasheet

131In Stock

$2.13

$1.77

$1.74

Min.: 1
Mult.: 1

Clock Buffer 1:4 HCSL Fanout Buffer

SY75576LKY
Microchip Technology
1: $5.17
297In Stock

Mfr. Part #
SY75576LKY

Mouser Part #
998-SY75576LKY

Microchip Technology

Clock Buffer 1:4 HCSL Fanout Buffer

Datasheet

297In Stock

$5.17

$5.14

$4.51

$4.33

Min.: 1
Mult.: 1

MEMS Oscillators MEMS Oscillator High Perf HCSL

DSC1124CI5-100.0000T
Microchip Technology
1,000: $2.69
1,000In Stock

Mfr. Part #
DSC1124CI5-100.0000T

Mouser Part #
998-1124CI5100.0000T

Microchip Technology

MEMS Oscillators MEMS Oscillator High Perf HCSL

Datasheet

1,000In Stock

Reel

$2.69

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-85C

DSC1124DI1-100.0000
Microchip Technology
1: $1.87
819In Stock

Mfr. Part #
DSC1124DI1-100.0000

Mouser Part #
579-124DI11000000

Microchip Technology

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-85C

Datasheet

819In Stock

$1.87

$1.57

$1.54

Min.: 1
Mult.: 1

MEMS Oscillators 5032 pkg -40-85C 50ppm 100.0000MHz

DSC1124BI1-100.0000
Microchip Technology
1: $2.03
63In Stock

Mfr. Part #
DSC1124BI1-100.0000

Mouser Part #
998-1124BI1-100.0000

Microchip Technology

MEMS Oscillators 5032 pkg -40-85C 50ppm 100.0000MHz

Datasheet

63In Stock

$2.03

$1.70

$1.67

Min.: 1
Mult.: 1

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 25PPM, 2.5-3.3V, -40 to 85C, 5.0x3.2mm

DSC1124BI2-100.0000
Microchip Technology
1: $2.15
189In Stock

Mfr. Part #
DSC1124BI2-100.0000

Mouser Part #
998-1124BI2-100.0000

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 25PPM, 2.5-3.3V, -40 to 85C, 5.0x3.2mm

Datasheet

189In Stock

$2.15

$1.79

$1.77

Min.: 1
Mult.: 1

MEMS Oscillators MEMS Oscillator High Perf HCSL

DSC1124BI2-125.0000
Microchip Technology
1: $2.15
70In Stock

Mfr. Part #
DSC1124BI2-125.0000

Mouser Part #
998-1124BI2125.0000

Microchip Technology

MEMS Oscillators MEMS Oscillator High Perf HCSL

Datasheet

70In Stock

$2.15

$1.79

$1.77

Min.: 1
Mult.: 1

MEMS Oscillators -40C - 85C 25 ppm 100.0000MHz

DSC1124CI2-100.0000
Microchip Technology
1: $2.02
137In Stock
125Expected 2026-04-13

Mfr. Part #
DSC1124CI2-100.0000

Mouser Part #
998-1124CI2-100.0000

Microchip Technology

MEMS Oscillators -40C - 85C 25 ppm 100.0000MHz

Datasheet

137In Stock

125Expected 2026-04-13

$2.02

$1.67

$1.66

Min.: 1
Mult.: 1

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 25PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

DSC1124CI2-100.0000T
Microchip Technology
1,000: $1.66
1,000In Stock

Mfr. Part #
DSC1124CI2-100.0000T

Mouser Part #
998-1124CI2100.0000T

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 25PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

Datasheet

1,000In Stock

Reel

$1.66

Min.: 1,000
Mult.: 1,000

Reel: 1,000

LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive

SY75572LMG-TR
Microchip Technology
1: $3.10
648In Stock

Mfr. Part #
SY75572LMG-TR

Mouser Part #
998-SY75572LMGTR

Microchip Technology

LVDS Interface IC 2-Output HCSL PCIe Buffer With Hi Drive

Datasheet

648In Stock

Cut Tape

$3.10

$2.58

$2.33

Reel

$2.33

Min.: 1
Mult.: 1

Reel: 1,000

Clock Buffer 1:4 HCSL Fanout Buffer

SY75576LKY-TR
Microchip Technology
1: $6.96
100In Stock

Mfr. Part #
SY75576LKY-TR

Mouser Part #
998-SY75576LKYTR

Microchip Technology

Clock Buffer 1:4 HCSL Fanout Buffer

Datasheet

100In Stock

Cut Tape

$6.96

$5.79

$5.26

$4.41

Reel

$4.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

MEMS Oscillators MEMS Oscillator High Perf HCSL

DSC1124CI5-100.0000
Microchip Technology
1: $3.27
402In Stock

Mfr. Part #
DSC1124CI5-100.0000

Mouser Part #
998-1124CI5100.0000

Microchip Technology

MEMS Oscillators MEMS Oscillator High Perf HCSL

Datasheet

402In Stock

$3.27

$2.72

$2.69

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-054444KI1
Microchip Technology
1: $7.11
49In Stock

Mfr. Part #
DSC557-054444KI1

Mouser Part #
998-DSC557-054444KI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Datasheet

49In Stock

$7.11

$5.93

$5.86

Min.: 1
Mult.: 1

MEMS Oscillators MEMS Oscillator High Performance 50ppm

DSC1124CI1-156.2500TA
Microchip Technology
1,000: $1.81
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124CI1-156.2500TA

Mouser Part #
579-1124CI11562500TA

Microchip Technology

MEMS Oscillators MEMS Oscillator High Performance 50ppm

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.81

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-85C

DSC1124DI1-100.0000T
Microchip Technology
1,000: $1.54
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124DI1-100.0000T

Mouser Part #
579-124DI11000000T

Microchip Technology

MEMS Oscillators MEMS Oscillator Low PWR HCSL -40C-85C

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.54

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 25PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

DSC1124CI2-156.2500
Microchip Technology
1: $2.30
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124CI2-156.2500

Mouser Part #
579-C1124CI21562500

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 25PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

Datasheet

Non-Stocked Lead-Time 5 Weeks

$2.30

$1.92

$1.90

Min.: 1
Mult.: 1

Clock Generators & Support Products Programmable HCSL Compatible Clock Generator for PCI Express

PL602-20-K52TC
Microchip Technology
260: $3.63
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PL602-20-K52TC

Mouser Part #
579-PL602-20-K52TC

Microchip Technology

Clock Generators & Support Products Programmable HCSL Compatible Clock Generator for PCI Express

Non-Stocked Lead-Time 9 Weeks

$3.63

Min.: 260
Mult.: 20

Clock Generators & Support Products Programmable HCSL Co mpatible Clock Gener

PL602-20-K52TC-R
Microchip Technology
3,000: $4.72
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PL602-20-K52TC-R

Mouser Part #
579-PL602-20-K52TC-R

Microchip Technology

Clock Generators & Support Products Programmable HCSL Co mpatible Clock Gener

Non-Stocked Lead-Time 9 Weeks

Reel

$4.72

Min.: 3,000
Mult.: 3,000

Reel: 3,000

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 10PPM, 2.5-3.3V, -40 to 85C, 5.0x3.2mm

DSC1124BI5-100.0000T
Microchip Technology
1,000: $2.85
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
DSC1124BI5-100.0000T

Mouser Part #
998-1124BI5-1000000T

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 10PPM, 2.5-3.3V, -40 to 85C, 5.0x3.2mm

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$2.85

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS Oscillator High Perf HCSL

DSC1124CE1-156.2500
Microchip Technology
1: $2.22
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124CE1-156.2500

Mouser Part #
998-1124CE1156.2500

Microchip Technology

MEMS Oscillators MEMS Oscillator High Perf HCSL

Datasheet

Non-Stocked Lead-Time 5 Weeks

$2.22

$1.84

$1.81

Min.: 1
Mult.: 1

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 50PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

DSC1124CI1-156.2500T
Microchip Technology
1,000: $1.81
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124CI1-156.2500T

Mouser Part #
998-1124CI1156.2500T

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 50PPM, 2.5-3.3V, -40 to 85C, 3.2 x 2.5mm

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.81

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

DSC1124NE1-100.0000
Microchip Technology
1: $2.15
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124NE1-100.0000

Mouser Part #
998-1124NE1-100.0000

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

Datasheet

Non-Stocked Lead-Time 5 Weeks

$2.15

$1.79

$1.77

Min.: 1
Mult.: 1

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

DSC1124NE1-100.0000T
Microchip Technology
1,000: $1.77
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124NE1-100.0000T

Mouser Part #
998-1124NE1100.0000T

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 100MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.77

Min.: 1,000
Mult.: 1,000

Reel: 1,000

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 50PPM, 2.5-3.3V, -40 to 85C, 7.0 x 5.0mm

DSC1124NI1-156.2500
Microchip Technology
1: $2.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
DSC1124NI1-156.2500

Mouser Part #
998-1124NI1-156.2500

Microchip Technology

MEMS Oscillators MEMS OSC, HCSL, 156.25MHz, 50PPM, 2.5-3.3V, -40 to 85C, 7.0 x 5.0mm

Datasheet

Non-Stocked Lead-Time 5 Weeks

$2.46

$2.04

$2.03

Min.: 1
Mult.: 1

Clock Generators & Support Products HCSL Compatible Clock Generator for PCI Express

PL602-21SC
Microchip Technology
300: $4.94
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
PL602-21SC

Mouser Part #
998-PL602-21SC

Microchip Technology

Clock Generators & Support Products HCSL Compatible Clock Generator for PCI Express

Datasheet

Non-Stocked Lead-Time 8 Weeks

$4.94

Min.: 300
Mult.: 100