Leading Timing Solutions Supporting the Industries Complex Timing Requirements

Extensive Timing portfolio that delivers a one-stop shop for your Timing needs.

Comprehensive timing solutions designed to generate, distribute, and manage precise timing for demanding automotive applications. Our broad portfolio includes MEMS oscillators, clock generation, and clock/data distribution—ideal for ADAS, infotainment, EV powertrains, and advanced ECU networks. Built for reliability and performance, our solutions help simplify clock architectures and accelerate automotive system design.

Automotive

Offering the industry’s most reliable and robust clock and oscillator family by leveraging cutting-edge MEMS technology, advanced Phase-locked Loop (PLL) design and semiconductor packaging. Microchip also provides a vast array of automotive-grade clock generators and buffers.

Features

AEC-Q100 qualified
Auto Grade 1 temp range: −40° to 125°C
Smallest form factor packages
Highly integrated solutions reducing component complexity and failure points

Applications

Advance Driver Assistance Systems (ADAS)
Light Detection and Ranging (LiDAR)
Autonomous driving
Infotainment systems
In-vehicle Ethernet
Engine control modules
Instrument cluster

DSA6xxxMEMS Oscillator

Single Output, LVCMOS, Low Power, Ultra Small Package

DSA10x1 / DSA11x1/2/3/4/5MEMS Oscillator

Single Output, LVCMOS, Low Power, Low Jitter, PCIe

DSA12x1/2/3/4MEMS Oscillator

Single Output, LVCMOS & Differential, Low Jitter, PCIe

DSA11x2/3/4MEMS Oscillator

Single Output, LVCMOS & Differential, Low Power, Low Jitter, PCIe

DSA2xxxClock Generator

2 Outputs, LVCMOS, Differential Low RMS Jitter, Configurable

DSA557- (03/04/05)Clock Generator

2,3,4 Outputs LVDS, HCSL, LVCMOS, 100MHz, PCIe

DSA400Clock Generator

2,3,4 Outputs, LVPECL, LVDS, HCSL, LVCMOS, Low RMS Jitter

DSA612/3Clock Generator

2, 3 Outputs, LVCMOS, Ultra Small Packages

SYA75603/4Buffer

2 and 4 Output, LPHCSL, Low Jitter, Spread Spectrum, PCIe

PLA133-(47/67/97)Buffer

1:4 |1:6 | 1:9 Fanout Options, LVCMOS, Low Additive Jitter

Oscillators

Broad portfolio of MEMS, Crystal Oscillators, and TCXOs that offer low power and low jitter solutions in industry-standard packages. These single-output oscillators are excellent choices for clock references in small form factor applications.

Features

Wide frequency ranges
Custom configurations
High stability (10,20,25,50 ppm)
Fast start up times (2.5 ms typical)
Industrial, auto, commercial temps
STD package sizes
Shock & vibration reliability

Applications

Low power / portable
PCIE Gen 1/2/3/4/5/6
Network Comms
Consumer
Industrial

End Products

IoT / wearables
Embedded / smart devices
Home healthcare
Home automation
Building / factory automation
Surveillance cameras
Storage SSD
USB, SATA, SAS Ref CLK
10/100G ethernet

DSC6xxxB / 100x / 11x1 /12x1/ 15xx MEMS Oscillators - LVCMOS

LVCMOS- Low Power / Low Jitter Solutions

DSC11x2/3/4 | DSC12x2/3/4 MEMS Oscillators - Differential

Differential- Low Power / Low Jitter Solutions

DSA6xxxB/DSA10x1 MEMS Oscillators - Automotive

Auto - LVCMOS Output - Low Power

DSA11x1/DSA11x2/3/4/5 MEMS Oscillators - Automotive

Auto - LVCMOS & Differential Output - Low Jitter

DSA1202/3/4 MEMS Oscillators - Automotive

Auto - LVCMOS & Differential Output - Low Jitter

VCxxx Crystal Oscillators

Industry Standard - LVCMOS & Differential Solutions

VT-7 / -8 xxx TCXO's

LVCMOS & Clipped Sinewave

Crystals

Microchip's family of crystals and Tuning Forks come in wide variety of industry standard packages, frequency options and deliver high stability and accuracy over a wide temperature range.

Features

STD frequency ranges
STD package sizes
LVCMOS, differential
Low jitter

Applications

Clock sourcing
Smart phones
IoT
Wearables
5G
Servers / storage

End Products

IoT / wearables
Embedded / smart devices
Home healthcare
Home automation
Building / factory automation
Surveillance cameras

VXxx SeriesCrystal

Industry Standard Packages / Frequencies

VMKxxx SeriesTuning Forks

Industry Standard Size / Pin Out - 32.768KHz

VTxxx SeriesTCXO

LVCMOS & Clipped Sinewave

VCxxx SeriesXO

LVCMOS & Differential Solutions

Programmable Blanks

Programmable Oscillators used in conjunction with the Microchip Field Programmer “Timeflash2 Programming Kit” (DSC-TimeFlash2-Kit1). Enables field programming of Microchip’s MEMS Oscillators for quick turn prototyping, NPI ready oscillators. Available in industry standard packages that are drop-in replacements for standard crystal oscillators.

Features

Wide frequency ranges
STD package sizes
High stability (10,20,25,50ppm)
Industrial, auto, commercial temps
Excellent shock and vibration tolerance

Applications

Low power / portable
Consumer
Industrial

End Products

IoT / wearables
Embedded / smart devices
Home healthcare
Home automation
Building / factory automation
Surveillance cameras

DSC1000 (-PROG)Programmable Blank

LVCMOS - Programs to DSC1000 Series

DSC1100/1 (-PROG)Programmable Blank

LVCMOS/Differential - Programs to DSC1100 Series

DSC1200/1 (-PROG)Programmable Blank

LVCMOS/Differential - Programs to DSC1200 Series

DSC6000B (-PROG)Programmable Blank

LVCMOS - Programs to DSC6000B Series

DSC6100B (-PROG)Programmable Blank

LVCMOS/Differential - Programs to DSC6100B Series

DSC1500 (-PROG)Programmable Blank

LVCMOS - Programs to DSC1500 Series

TimeFlash Oscillator Field Programming Kit

TimeFlash Programmer allows users to program oscillators to a custom frequency instantly.

Low Power

Feature-rich, multi-output clock generators with optional integrated clock sources for low-power and low-jitter applications. Solve your timing challenges and complex clock trees with our highly configurable and easy-to-use family of clock generators.

Features

MEMS & crystal solutions available
Low power consumption
Wide supply voltage range
Ultra small packages available
Wide temperature ranges

Applications

Low power/portable applications: IoT
Embedded/smart devices
Consumer: home healthcare, fitness devices, home automation
Industrial: building/factory automation, surveillance cameras

DSC612/3Low Power Clock Generators

2-3 Output : Integrated MEMS Resonator

PL611SxLow Power Clock Generators

2-3 Output : Crystal or Reference Input

Low Jitter

Features

MEMS & crystal solutions available
Low jitter
Custom configurations
PCIE solutions
Wide supply voltage range
Ultra small packages available
Wide temperature ranges

Applications

PCIe Gen1/2/3/4/5/6 clock generation
Communications / networking
Servers, storage and data centers
Switches and routers
Embedded applications
Consumer electronics

ZL30291 SeriesLow Jitter Clock Generator

19 Outputs, Freq 25-100MHz, LPHCSL

ZL3027X SeriesLow Jitter Clock Generator

6/10 Outputs, Up to 750MHZ, LVCMOS & Differential Solutions

ZL3026X SeriesLow Jitter Clock Generator

6/10 Outputs, 1Hz - 1045MHz, LVCMOS & Differential Solutions

ZL3025X SeriesLow Jitter Clock Generator

3 Outputs, 1Hz- 1035MHz, CML & LVCMOS

SM806 SeriesLow Jitter Clock Generator

6 Outputs, 12.5-MHz - 850MHz, LVCMOS & Differential Solutions

SM803 SeriesLow Jitter Clock Generator

12 Outputs, 12.5-MHz - 850MHz, LVCMOS & Differential Solutions

SM802 SeriesLow Jitter Clock Generator

8 Outputs, 12.5MHz- 850MHz, HCSL

PL602 SeriesLow Jitter Clock Generator

1/2/4/8 Outputs, 100MHZ , HCSL

MX85 SeriesLow Jitter Clock Generator

5/10 Outputs, 14MHZ - 400MHz, LVCMOS & Differential Solutions

MX87 SeriesLow Jitter Clock Generator

6 Outputs, 12MHz - 400MHz, LVCMOS & Diffential Solutions

DSC557-03/04/05 SeriesLow Jitter Clock Generator

2/3/4 Outputs, 100MHz, Differential Output

DSC400 SeriesLow Jitter Clock Generator

2/3/4 Configurable Outputs, 2.3MHz- 170MHz, LVCMOS & Differential Solutions

DSC2xxx SeriesLow Jitter Clock Generator

2 Configurable Outputs, 2.3MHz- 170MHz, LVCMOS & Differential Solutions

Clock Conditioning

Features

Programmable
PCIE solutions
Spread spectrum
Low jitter
Wide supply voltage range
Wide temperature ranges

Applications

Communications / networking
Servers, storage and data centers
Switches and routers
Embedded applications
Consumer electronics

PL671-00Clock Conditioning

1/2/3 Outputs, 1MHz - 200MHz, LVCMOS SpreadSpectrum

PL902/3/4Clock Conditioning

1/2/12 Outputs, 12MHz - 850MHz, LVCMOS & Differential Solutions

ZL30281/2Clock Conditioning

3/6 Outputs, 25MHz - 100MHz, LVCMOS - PCIE

Jitter Attenuators

Our jitter attenuation and frequency conversion products lower your BoM costs, reduce board space and simplify design complexity by replacing multiple components, including oscillators and discrete PLLs—that are typically required for implementing jitter attenuation and frequency conversion in high-speed networking and ethernet applications.

Features

Programmable
PCIE solutions
Spread spectrum
Low jitter
Wide supply voltage range
Wide temperature ranges

Applications

Communications / networking
Servers, storage and data centers
Switches and routers
Embedded applications
Consumer electronics

ZL301xxJitter Attenuators

2-12 Outputs, LVCMOS, LVPECL, LVDS Solutions

ZL302xxJitter Attenuators

2-12 Outputs, LVCMOS, LVPECL, LVDS, HCSL Solutions

MAX24xxx / MAX36xxx / MAX94xxxJitter Attenuators

5/10 Outputs , LVCMOS, LVPECL,LVDS,HCSL Solutions

Buffers

Offering one of the most extensive portfolios of clock buffers in the industry. Ranging from 2 to 22 outputs, supporting differential (LVPECL, LVDS, HCSL, CML) and single-ended LVCMOS outputs and have a maximum clock rate of 7.0 GHz and data rate of 10.7 Gbps, with very low additive jitter. Our clock buffer family consists of TCXO fanout buffers, crystal or reference input fanout buffers, zero-delay buffers and PCIe® buffers.

Features

Up to 22 outputs
Wide variety of Fanout buffers
Crystal or reference input
Zero-delay buffers and PCIe® buffers

Applications

High performance computing and networking
Telecom Infrastructure
PCIE Graphics Cards
Fibre Channel Clock and Data Distribution
Backplane Distribution
Synchronous Clock Distribution

Buffer: FanoutFanout Buffers

Any input without External Components, 2-22 Outputs

Buffer: Fanout (PCIE)Fanout Buffers - PCIE

PCIE GEN 1-6 Compliant, 2-20 Outputs

Buffer: Zero Delay (PCIE)Buffers - Zero Delay - PCIE

PCIE Compliant : Distribute high-speed and spread-spectrum clocks, High Performance, Low Skew, Low Jitter

Buffer: Zero DelayBuffers - Zero Delay

Distribute high-speed and spread-spectrum clocks, High Performance, Low Skew, Low Jitter

Programmable Buffers

Output configurable, rate control and digital features, providing the ability to create multiple copies of a clock signal and distribute them among several loads with minimal additive jitter.

Features

Up to 22 outputs
Wide variety of Fanout buffers
Crystal or reference input
Zero-delay buffers and PCIe® buffers

Applications

High performance computing and networking
Telecom Infrastructure
PCIE Graphics Cards
Fibre Channel Clock and Data Distribution
Backplane Distribution
Synchronous Clock Distribution

ZL40253Buffers - Programmable

10 output smart buffer

ZL40252Buffers - Programmable

10 output smart buffer

ZL40250Buffers - Programmable

6 output smart buffer

ZL40251Buffers - Programmable

6 output smart buffer

Data Distribution

Our extensive array of clock distribution product lines offers differential and single-ended outputs and a maximum clock rate of up to 7.0 GHz.

Features

Up to 22 outputs
Wide variety of Fanout buffers
Crystal or reference input
Zero-delay buffers and PCIe® buffers

Applications

High performance computing and networking
Telecom Infrastructure
PCIE Graphics Cards
Fibre Channel Clock and Data Distribution
Backplane Distribution
Synchronous Clock Distribution

Translator, Gate, FlipFlop

Clock or data rates up to 7 GHz, Single-ended and Differential Solutions

Backplane & Cable

Pre-Emphasis and Equalization, Single-Ended & Differential Up to 6.4Gbps CML Output

Crosspoint Switch

Single & Dual Channel, Up to 6 GHz clock, 10.7 Gbps data CML/LVDS

Backplane & Cable (PCIE)

PCIE Compliant- Pre-Emphasis and Equalization, Single-Ended & Differential Up to 6.4Gbps CML Output (PCIE Applications)

Clock Management

Wide variety of Multiplexers, Dividers and Skew Management to help manage your clocking signals.

Features

Multiple Inputs options
Divide by 1-16
Single Ended / Differential Options

Applications

High performance computing and networking
Telecom Infrastructure
PCIE Graphics Cards
Fibre Channel Clock and Data Distribution
Backplane Distribution
Synchronous Clock Distribution

Multiplexers

Up to 16 Inputs, PECL,LVPECL, CML, LVDS Output Solutions, Up to 7.0 GHz clock rate and 10.7 Gbps data rate

Dividers

Divide by 1, 2, 3, 4, 5, 8, 16 , Mult Output Banks, LVCMOS and Differential Solutions

Skew Management

2.2–13.2 ns programmable delay, 10 ps delay increments, Fine Tune Control

IEEE 1588

Our IEEE 1588 Precision Time Protocol (PTP) offers a precise network that meets the standard requirements and compliance with ITU-T G.8273.2 (class A, B, C, D) and G.8273.4 standards.

ZL307xxsyncE

IEEE 1588 Precision Time Protocol (PTP) offers a precise network that meets the standard requirements and compliance with ITU-T G.8273.2 (class A, B, C, D) and G.8273.4 standards

ZL80732syncE

IEEE 1588-2008 Precision Time Protocol Stack and Synch Algorithm software modules, ideal for applications such as 5G Distributed Units (DU), Centralized Units (CU) and Radio Units (CU)

SyncE

We offer highly integrated SyncE timing products with advanced features that support precise end-to-end voice, video and data transmission that meet the ITU-T G.8262.1 standard.

Features

AMCs for AdvancedTCATMand MicroTCA
Systems
Synchronous Ethernet
Multi-Service edge switches or routers
DSLAM line cards
WAN line cards
RNC/Mobile switching center line cards
ADM line cards

ZL301xxxsyncE

Ultra-low-jitter synchronizers feature advanced functionalities tailored for high-speed line card interfaces

ZL306xxxsyncE

Ultra-low-jitter synchronizers feature advanced functionalities tailored for high-speed line card interfaces

ZL800xxxsyncE

Network synchronization solution with up to five independent DPLLs and five extremely low output jitter synthesizers

ZL810xxxsyncE

T1/E1 LIU & Framer Support BITS/SSU Timing Solution for Carrier-Class Telecommunications

Oscillators

Microchip oscillators offer a PCIe Gen 1/2/3/4/5/6-compliant clock source utilizing MEMS and quartz technologies. Advantages include small package sizes and functionality across a wide range of temperatures.

Features

Low RMS phase jitter
Complies with PCIe Gen1/2/3/4/5/6
High stability: ±20, ±25, ±50 ppm
Wide temperature ranges
Wide freq. range: 2.5 to 450MHz
Supports LVCMOS, LVPECL, LVDS, or HCSL outputs
Small industry standard footprints

DSC1124DI1-100M0000Oscillators

Outputs = 1 , HCSL, Integrated MEMS, Gen 1-4

DSC1224DI1-100M0000Oscillators

Outputs = 1 , HCSL, Integrated MEMS, Gen 1-6

DSC1123DI1-100.0000Oscillators

Outputs = 1 , LVDS, Integrated MEMS, Gen 3

Clock Generators

Fully integrated, single-chip solutions feature PCIe Gen 1/2/3/4/5/6 compliance, up to eight outputs, compact package sizes, wide temperature ranges and optional spread spectrum functions.

Features

Configurable Solutions
Low jitter solutions
Complies with PCIe Gen1/2/3/4/5/6
High stability: ±20, ±25, ±50 ppm
Wide temperature ranges
Wide freq.range: 2.5 to 450MHz
Supports LVCMOS, LVPECL, LVDS, or HCSL outputs
Small industry standard footprints

Applications

PCI Express Gen 1/2/3/4/5/6
1/10/40/100/400 Gigabit Ethernet (GbE)
SONET/SDH
CPRI/OBSAI – wireless base station
Fibre channel
HDMI/HDTV-4K
DIMM (DDR2-3-4/AMB)

PL602-21SCClock Generator

Outputs = 1, HCSL, Input = 25MHz Crystal or Referance, Gen 1/2

ZL30281LDG1Clock Generator

Outputs = 2,CML, Input = 25MHz Crystal or Referance, Gen 7

MX875BB0020Clock Generator

Outputs = 4, LVDS, Integrated Crystal, Gen 1-6

DSC557-0344FI1Clock Generator

Outputs = 2, HCSL, Integrated MEMS, Gen 1-4

DSC557-0333FI1Clock Generator

Outputs = 2, LVDS, Integrated MEMS, Gen 1-4

DSC557-054444KI1Clock Generator

Outputs = 4, HCSL, Integrated MEMS, Gen 1-4

ZL30282LDG1Clock Generator w Spread Spectrum

Outputs = 6, HCSL, Input =50MHz Crystal, Gen 7

ZL30265LDG1Clock Generator w Spread Spectrum

Outputs = 6, HCSL, Input = 50MHz Crystal or Referance, Gen 7

ZL30267LDG1Clock Generator w Spread Spectrum

Outputs = 10, HCSL, Input = 50MHz Crystal or Referance, Gen 7

Buffers

Our PCIe Gen 1/2/3/4/5/6-compliant buffers feature ultra-low-additive, high-jitter performance for up to 12 outputs while meeting industrial temperature ranges.

Features

Low jitter solutions
Complies with PCIe Gen1/2/3/4/5/6
Wide temperature ranges
2-20 output options
LPHCSL , HCSL output options

Applications

PCI Express Gen 1/2/3/4/5/6
1/10/40/100/400 Gigabit Ethernet (GbE)
SONET/SDH
CPRI/OBSAI – wireless base station
Fibre channel
HDMI/HDTV-4K
DIMM (DDR2-3-4/AMB)

SY75602Buffers

Outputs = 2 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

SY75603Buffers

Outputs = 2 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

SY75604Buffers

Outputs = 4 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

SY75608Buffers

Outputs = 8 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

SY75612Buffers

Outputs = 12 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

ZL40292Buffers

Outputs = 20 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 1-6

ZL40294Buffers

Outputs = 20 , LPHCSL, Input = HCSL, LVPECL, LVDS, LVCMOS, Gen 7

SY75572LBuffers

Outputs = 2, HCSL , Input = HCSL, LVDS, Gen 1-4

Red background with chip and text CK440 Clocks

LP-HCSL PCIE Clocks, CK440 Compliant

Microchip’s LP-HCSL PCIe clocks deliver ultra-low jitter and robust compliance with CK440 standards, ensuring reliable performance for high-speed server, storage, and networking platforms. Designed for flexibility and ease of integration, these solutions simplify complex timing requirements while supporting next-generation PCIe architectures.

Features

Intel® CK440Q Specification Compliance – fully meets Intel’s platform timing requirements.
Ultra-Low 18fs Jitter – ensures reliable PCIe and high-speed interconnect operation.
Multiple Output Options – flexible configurations to support diverse system architectures.
Integrated Clock Sources – reduces external component count and simplifies board design.
Wide Power Supply and Temperature Support – enables robust operation across challenging

Applications

Enterprise Servers – delivering reliable timing for Intel®-based server platforms.
Data Center Storage Systems – ensuring stable PCIe performance for high-throughput storage.
Networking Equipment – supporting switches, routers, and other high-speed infrastructure.
Cloud Computing Platforms – providing scalable timing solutions for virtualized environments.
High-Performance Workstations – enabling robust performance in advanced

ZL30291B

Ultra-low jitter clock generator with up to 440 19 outputs for scalable, high-performance PCIe Gen 7 timing.

ZL30292

Compact, ultra-low jitter clock generator with up to 19 outputs for reliable PCIe Gen 6 timing in space-constrained systems.

Red background with chip and text DB2000 Clocks

LP-HCSL, PCIE Buffers (DB2000 Compliant)

Microchip’s LP-HCSL PCIe buffers deliver ultra-low additive jitter and full compliance with Intel’s DB2000Q/QL requirements, ensuring reliable performance in high-speed server, storage, and networking platforms. With flexible fanout options and proven interoperability, these buffers simplify complex clock distribution and enable robust PCIe performance across generations.

Features

Fully Compliant with Intel DB2000Q/QL Specification
Supports Latest PCIe Gen 5-7 Spec
Ultra-Low Additive Jitter: 12 fs Typical in DB2000QL Band
12 kHz to 20 MHz Additive Phase Jitter: 32 fs Typical at 156.25 MHz
Embedded series termination resistors for 85Ohm differential transmission line
Transparent for Spread Spectrum Clock

Applications

PCI Express generation 1/2/3/4/5/6/7 clock distribution
Intel QPI
Servers
Storage and Data Centers
Switches and Routers

ZL40292

Ultra-low jitter (15 fs typical) LP-HCSL buffer with 20 outputs and 85Ω termination. Ideal for PCIe Gen1–Gen5 clock distribution in servers and data centers. Features embedded LDO for noise rejection and reduced termination components.

ZL40293

High-performance LP-HCSL buffer with 100Ω termination and 20 outputs. Supports PCIe Gen1–Gen5 with ultra-low jitter and spread-spectrum transparency. Optimized for Intel QPI, storage, and networking systems.

ZL40294

Low-power LP-HCSL buffer with 85Ω termination, designed for DB2000QL standard. Provides 20 outputs and ultra-low jitter performance for PCIe Gen1–Gen7 high-speed clock distribution in advanced data center architectures.

ZL40295

100Ω terminated LP-HCSL buffer. Offers 20 outputs and ultra-low jitter performance for PCIe Gen1–Gen6 applications in servers, routers, and storage platforms.

Red background with chip and text LP-HCSL Buffers

LP-HCSL, PCIE Buffers

Microchip’s LP-HCSL PCIe buffers deliver ultra-low additive jitter and flexible fanout configurations with full compliance across PCIe Gen 1–7. Designed for demanding server, storage, and networking platforms, these solutions simplify complex timing distribution while ensuring signal integrity and scalability.

Features

PCIe Gen 1–7 Compliance – supports the latest high-speed PCI Express standards.
LP-HCSL Signaling – optimized for low-power, high-performance applications.
Ultra-Low Additive Jitter 6fs – ensures signal integrity across demanding platforms.
Flexible Fanout Options – 2-12 output scalable distribution to simplify complex clock trees.
Wide Voltage and Temperature Range – reliable operation in diverse environments.
AEC-Q100 Grade 2 Automotive compliance available

Applications

Enterprise Servers – delivering robust timing for Intel®-based server platforms.
Data Center Storage – ensuring high-speed reliability in SSDs and storage arrays.
Networking Equipment – supporting switches, routers, and edge systems.
Cloud Infrastructure – scalable performance for hyperscale computing environments.
High-Performance Computing (HPC) – maintaining precision in compute-intensive workloads.

SY75602

Ultra-low jitter (10 5 fs) 2-output LP-HCSL buffer for PCIe Gen1–Gen7 applications. Compact VDFN package with support for multiple input types and voltage levels.

SY75603

Dual-output LP-HCSL buffer with individual glitch-free output enable pins. Designed for PCIe Gen1–Gen7 with enhanced power noise rejection and flexible input compatibility.

SY75604

Quad-output LP-HCSL buffer offering ultra-low jitter and per-output enable control. Ideal for high-performance PCIe Gen1–Gen7 clock distribution in servers and storage systems.

SY75608

High-density 1:8 LP-HCSL fanout buffer with ultra-low additive jitter (6 5 fs for Gen7). Supports multiple input formats and voltages, optimized for data centers and graphics cards.

SY75612

1:12 LP-HCSL buffer for large-scale PCIe Gen1–Gen7 clock distribution. Offers ultra-low jitter, wide voltage support, and robust signal integrity for enterprise-grade systems.

Red background with chip and text Clock Buffers

Multi-Source Buffers

Microchip’s Multi-source buffers provide a trusted, functional and drop-in alternative to industry-standard timing solutions, ensuring supply chain security and long-term availability. These buffers deliver low jitter, robust performance, and seamless interoperability. Designed as reliable replacements, they help reduce supply chain risks while maintaining design flexibility.

Features

Multi-Source Assurance – functional and drop-in compatible with industry-standard buffers for additional supply chain continuity.
Internal Microchip die manufacturing (FAB) in USA
Low Jitter Performance – maintains high signal integrity across interfaces.
Pin-to-Pin Compatibility – simplifies design adoption without board-level changes.
Wide Voltage and Temperature Support – ensures robust operation across diverse environments.
Long-Term Availability – backed by Microchip’s commitment to lifecycle support.

Applications

Enterprise Servers – ensuring stable, reliable timing in mission-critical platforms.
Networking Equipment – supporting routers, switches, and optical transport with proven compatibility.
Industrial and Embedded Systems – delivering dependable performance in long-lifecycle designs.

SY100EL

ECL logic family used in timing-critical applications requiring ultra-fast switching and low jitter.

SY10/100EP

High-speed ECL logic family offering improved performance over SY100EL series. Used in timing-critical applications requiring ultra-fast switching and low jitter.

ZL40231

Low-skew, low-jitter clock buffer with 10 differential outputs and one LVCMOS output. Supports multiple input formats and up to 1.6 GHz clock frequency.

ZL40234

Compact fanout buffer with 4 differential outputs and one LVCMOS output. Designed for low additive jitter and high-speed clock distribution.

ZL40241

Multiplexer-based clock buffer with 3:10 input-output ratio. Supports various input standards and operates up to 200 MHz for general-purpose clock distribution.

Additional Resources

Clock & Timing Product Selection Tool

This presentation gives a brief overview of all Microchip Technology Analog and Interface products

TimeFlash Oscillator Field Programming Kit

TimeFlash Programmer allows users to program oscillators to a custom frequency instantly.