Clock Generators, PLLs, Frequency Synthesizers

Manufacturer Series Package/Case Packaging Product Status Programmable Type PLL Input Output Number of Circuits Ratio - Input:Output Differential - Input:Output Frequency - Max Divider/Multiplier Voltage - Supply Operating Temperature Mounting Type Grade Qualification Supplier Device Package



























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type PLL Input Output Number of Circuits Ratio - Input:Output Differential - Input:Output Frequency - Max Divider/Multiplier Voltage - Supply Operating Temperature Mounting Type Grade Qualification Supplier Device Package
MAX31091AUA/V+192 Analog Devices Inc./Maxim Integrated

MAX31091AUA/V+192

IC CLK GENERATOR 8UMAX

Analog Devices Inc./Maxim Integrated

1,378
RFQ
MAX31091AUA/V+192 Datasheet

Datasheet

EconOscillator™ 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified - No Clock Clock 1 1:1 No/No - Yes/No 3V ~ 3.6V -40°C ~ 125°C Surface Mount Automotive AEC-Q100 8-uMAX/uSOP
5P49V6965A000NLGI8 Renesas Electronics Corporation

5P49V6965A000NLGI8

IC CLOCK GENERATOR 24QFN

Renesas Electronics Corporation

4,699
RFQ
5P49V6965A000NLGI8 Datasheet

Datasheet

VersaClock® 6E 24-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock Generator Yes with Bypass HCSL, LVCMOS, LVDS, LVPECL, Crystal HCSL, LVCMOS, LVDS, LVPECL 1 2:4 Yes/Yes 350MHz Yes/No 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V -40°C ~ 85°C (TA) Surface Mount - - 24-QFN (4x4)
LTC6945IUFD#PBF Analog Devices Inc.

LTC6945IUFD#PBF

IC SYNTHESIZER INTEGER N 28QFN

Analog Devices Inc.

2,360
RFQ
LTC6945IUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Obsolete Not Verified - Yes Clock Clock 1 1:1 Yes/Yes 6GHz Yes/No 3.15V ~ 5.25V -40°C ~ 105°C Surface Mount - - 28-QFN (4x5)
RC21008B000GND#BB0 Renesas Electronics Corporation

RC21008B000GND#BB0

IC CLOCK JITTER PCIE 40VFQFPN

Renesas Electronics Corporation

4,702
RFQ
RC21008B000GND#BB0 Datasheet

Datasheet

VersaClock® 7 40-VFQFN Exposed Pad Tray Active - Clock Generator Yes CML, HCSL, LVCMOS, LVDS, LVPECL, Crystal LP-HCSL, LVCMOS, LVDS 1 3:8 Yes/Yes 200MHz, 650MHz Yes/No 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V -40°C ~ 85°C (TA) Surface Mount - - 40-VFQFPN (5x5)
LTC6946IUFD-1#PBF Analog Devices Inc.

LTC6946IUFD-1#PBF

IC CLK/FREQ SYNTH 28QFN

Analog Devices Inc.

3,433
RFQ
LTC6946IUFD-1#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Obsolete Not Verified Clock/Frequency Synthesizer (RF/IF), Integer N Yes Clock Clock 1 1:1 Yes/Yes 3.74GHz Yes/Yes 3.15V ~ 5.25V -40°C ~ 105°C Surface Mount - - 28-QFN (4x5)
LTC6946IUFD-2#PBF Analog Devices Inc.

LTC6946IUFD-2#PBF

IC CLK/FREQ SYNTH 28QFN

Analog Devices Inc.

2,060
RFQ
LTC6946IUFD-2#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Obsolete Not Verified Clock/Frequency Synthesizer (RF/IF), Integer N Yes Clock Clock 1 1:1 Yes/Yes 4.91GHz Yes/Yes 3.15V ~ 5.25V -40°C ~ 105°C Surface Mount - - 28-QFN (4x5)
LTC6946IUFD-4#PBF Analog Devices Inc.

LTC6946IUFD-4#PBF

IC CLK/FREQ SYNTH 28QFN

Analog Devices Inc.

3,000
RFQ
LTC6946IUFD-4#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Obsolete Not Verified Clock/Frequency Synthesizer (RF/IF), Integer N Yes Clock Clock 1 1:1 Yes/Yes 6.39GHz Yes/Yes 3.15V ~ 5.25V -40°C ~ 105°C Surface Mount - - 28-QFN (4x5)
LMK05318BTRGZTQ1 Texas Instruments

LMK05318BTRGZTQ1

AUTOMOTIVE ULTRA-LOW JITTER NETW

Texas Instruments

3,819
RFQ
LMK05318BTRGZTQ1 Datasheet

Datasheet

- 48-VFQFN Exposed Pad Tape & Reel (TR) Active - Clock Synchronizer Yes LVCMOS, LVDS, LVPECL HCSL, HSDS, LVCMOS, LVDS, LVPECL 1 3:8 Yes/Yes 1.25GHz Yes/No 3.135V ~ 3.465V -40°C ~ 125°C Surface Mount - - 48-VQFN (7x7)
8V19N480BDGI Renesas Electronics Corporation

8V19N480BDGI

IC JITTER ATTEN 100CABGA

Renesas Electronics Corporation

3,364
RFQ

-

FemtoClock® NG 100-TBGA Tray Not For New Designs Not Verified Jitter Attenuator Yes LVDS, LVPECL LVDS, LVPECL 1 4:18 Yes/No 1.5GHz Yes/No 3.3V -40°C ~ 85°C Surface Mount - - 100-CABGA (11x11)
RC38108A100GBB#BC0 Renesas Electronics Corporation

RC38108A100GBB#BC0

FC3W -ULTRA-LOW JITTER RF SYNCHR

Renesas Electronics Corporation

1,096
RFQ

-

- 64-TFBGA Tray Active - - - - - - - - - - - - Surface Mount - - 64-BGA (7x7)
LMK5C33414ARGCTS1 Texas Instruments

LMK5C33414ARGCTS1

THREE DPLL, THREE APLL, FOUR-INP

Texas Instruments

1,024
RFQ
LMK5C33414ARGCTS1 Datasheet

Datasheet

- 64-VFQFN Exposed Pad Tape & Reel (TR) Active - Clock Synchronizer and Jitter Cleaner Yes Differential or Single-Ended HCSL, HSDS, LVCMOS, LVDS, LVPECL 1 4:14 Yes/Yes 25MHz, 200MHz, 650MHz, 1.25GHz Yes/No 3.135V ~ 3.465V -40°C ~ 105°C (TA) Surface Mount - - 64-VQFN (9x9)
SN0064HBE Texas Instruments

SN0064HBE

IC JITTER CLEANER 64CFP

Texas Instruments

2,294
RFQ
SN0064HBE Datasheet

Datasheet

- 64-CFlatPack Bulk Active - Jitter Cleaner Yes LVCMOS, LVDS, LVPECL CML, HSDS, LCPECL, LVCMOS, LVDS, LVPECL 1 3:15 Yes/Yes 2.6GHz, 3.255GHz Yes/No 3.135V ~ 3.465V -55°C ~ 125°C (TA) Surface Mount - - 64-CFP
MAX31091AUA/V+400 Analog Devices Inc./Maxim Integrated

MAX31091AUA/V+400

IC CLK GENERATOR 8UMAX

Analog Devices Inc./Maxim Integrated

4,834
RFQ
MAX31091AUA/V+400 Datasheet

Datasheet

EconOscillator™ 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified - No Clock Clock 1 1:1 No/No - Yes/No 3V ~ 3.6V -40°C ~ 125°C Surface Mount Automotive AEC-Q100 8-uMAX/uSOP
CD74HC4046AM96E4 Texas Instruments

CD74HC4046AM96E4

IC PHASE LOCK LOOP 16SOIC

Texas Instruments

4,097
RFQ
CD74HC4046AM96E4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 2V ~ 6V -55°C ~ 125°C Surface Mount - - 16-SOIC
CD74HC4046AM96G4 Texas Instruments

CD74HC4046AM96G4

IC PHASE LOCK LOOP 16SOIC

Texas Instruments

4,984
RFQ
CD74HC4046AM96G4 Datasheet

Datasheet

74HC 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 2V ~ 6V -55°C ~ 125°C Surface Mount - - 16-SOIC
CD74HC4046APWRE4 Texas Instruments

CD74HC4046APWRE4

IC PHASE LOCK LOOP 16TSSOP

Texas Instruments

3,627
RFQ
CD74HC4046APWRE4 Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 2V ~ 6V -55°C ~ 125°C Surface Mount - - 16-TSSOP
CD74HC4046APWRG4 Texas Instruments

CD74HC4046APWRG4

IC PHASE LOCK LOOP 16TSSOP

Texas Instruments

2,187
RFQ
CD74HC4046APWRG4 Datasheet

Datasheet

74HC 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 2V ~ 6V -55°C ~ 125°C Surface Mount - - 16-TSSOP
HEF4046BT-Q100J Nexperia USA Inc.

HEF4046BT-Q100J

HEF4046BT-Q100/SOT109/SO16

Nexperia USA Inc.

3,051
RFQ
HEF4046BT-Q100J Datasheet

Datasheet

HE4000B 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active - Phase Lock Loop (PLL) Yes - - 1 1:4 No/No 2.7MHz No/No 3V ~ 15V -40°C ~ 85°C (TA) Surface Mount - - 16-SO
CD74HC4046ANSRE4 Texas Instruments

CD74HC4046ANSRE4

IC PHASE LOCK LOOP 16SO

Texas Instruments

3,697
RFQ
CD74HC4046ANSRE4 Datasheet

Datasheet

74HC 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 2V ~ 6V -55°C ~ 125°C Surface Mount - - 16-SO
CD74HCT4046AEG4 Texas Instruments

CD74HCT4046AEG4

IC PHASE LOCK LOOP 16DIP

Texas Instruments

4,331
RFQ
CD74HCT4046AEG4 Datasheet

Datasheet

74HCT 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Not Verified Phase Lock Loop (PLL) Yes CMOS CMOS 1 1:4 No/No 38MHz No/No 4.5V ~ 5.5V -55°C ~ 125°C Through Hole - - 16-PDIP
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Clock Generators, PLLs, Frequency Synthesizers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Clock Generators, PLLs, Frequency Synthesizers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Clock Generators, PLLs, Frequency Synthesizers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Clock Generators, PLLs, Frequency Synthesizers FAQ

Can FPGAX source both active and end-of-life Clock Generators, PLLs, Frequency Synthesizers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Clock Generators, PLLs, Frequency Synthesizers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.