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Showing Results For: Clock Synthesizers

Clock Synthesizers

Clock Synthesizers are essential components in modern electronic systems, playing a crucial role in generating precise clock signals for various digital devices. They work by taking an input clock signal and generating multiple output frequencies, ensuring that different parts of a system stay synchronized. These devices are widely used in applications such as computers, communication systems, and embedded devices, where accurate timing is critical. Clock Synthesizers help reduce jitter, improve signal integrity, and optimize performance across different system modules. With advanced features like programmable outputs, spread spectrum capabilities, and low phase noise, they are indispensable in today’s high-speed electronics. Designed to meet stringent industry standards, Clock Synthesizers are available in various configurations to suit diverse application needs.

Where Can I Use Clock Synthesizers?

  • Computers and Data Centers
  • Telecommunications
  • Embedded Systems
  • Consumer Electronics
  • Industrial Automation Systems

How Do they Operate?

Clock Synthesizers generate clock signals by multiplying or dividing input frequencies using Phase-Locked Loops (PLLs), producing multiple synchronized outputs.

Different Varieties of Clock Synthesizers Available

  • Fixed Frequency Synthesizers
  • Programmable Clock Synthesizers
  • Spread Spectrum Clock Synthesizers

Impressive Features and Benefits

  • Low jitter and phase noise
  • Multiple output frequency options
  • High-frequency stability
  • Spread spectrum capability to reduce EMI
  • Enhanced system synchronization
  • Improved signal integrity
  • Reduced electromagnetic interference
  • Flexible design options

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Manufacturer Part No
Name
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Renesas Electronics
Rohs Verified
9FG104EGILFT, Renesas Electronics
3998 In Stock
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2000 +
£ 3.21
Analog Devices
Rohs Verified
ADF4360-9BCPZ, Analog Devices
421 In Stock
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1 +
£ 7.63
Rohs Verified
MC14046BDWG, onsemi
602 In Stock
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47 +
£ 0.40
Rohs Verified
NB3N5573DTG, onsemi
73 In Stock
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96 +
£ 1.92
Analog Devices
Rohs Verified
AD9837ACPZ-RL7, Analog Devices
8 In Stock
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2 +
£ 4.85
16 +
£ 4.36
Renesas Electronics
Rohs Verified
841S104EGILF, Renesas Electronics
Pre Order
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62 +
£ 11.15
124 +
£ 9.82
248 +
£ 9.33
Renesas Electronics
Rohs Verified
9FG108EGILF, Renesas Electronics
115 In Stock
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39 +
£ 3.56
Renesas Electronics
Rohs Verified
5V41235PGGI, Renesas Electronics
286 In Stock
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96 +
£ 1.54
Rohs Verified
NB3N51032DTG, onsemi
434 In Stock
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2 +
£ 3.24
10 +
£ 2.76
100 +
£ 2.36
Maxim Integrated
Rohs Verified
DS1086Z+, Maxim Integrated
617 In Stock
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100 +
£ 1.89
300 +
£ 1.83
500 +
£ 1.61
Skyworks Solutions Inc
Rohs Verified
Si5356A-B-GM, Skyworks Solutions Inc
1012 In Stock
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2 +
£ 4.96
Renesas Electronics
Rohs Verified
9FG108EFILF, Renesas Electronics
118 In Stock
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30 +
£ 4.71
60 +
£ 4.62
Analog Devices
Rohs Verified
AD9831ASTZ, Analog Devices
Pre Order
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1 +
£ 11.47
Analog Devices
Rohs Verified
AD9854ASVZ, Analog Devices
1 In Stock
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1 +
£ 46.61
Skyworks Solutions Inc
Rohs Verified
Si5341A-D-GM, Skyworks Solutions Inc
362 In Stock
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1 +
£ 19.75
10 +
£ 19.36
25 +
£ 18.77
Renesas Electronics
Rohs Verified
9FG104EGILF, Renesas Electronics
48 In Stock
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50 +
£ 3.21
Renesas Electronics
Rohs Verified
9FG108EFILFT, Renesas Electronics
998 In Stock
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1000 +
£ 2.77
Rohs Verified
NBC12439AMNG, onsemi
72 In Stock
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74 +
£ 7.71
Rohs Verified
NB3N502DG, onsemi
1303 In Stock
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98 +
£ 2.28
Skyworks Solutions Inc
Rohs Verified
Si52208-A01AGM, Skyworks Solutions Inc
Pre Order
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2 +
£ 3.37
10 +
£ 2.98
50 +
£ 2.90
Skyworks Solutions Inc
Rohs Verified
Si5326C-C-GM, Skyworks Solutions Inc
Pre Order
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Analog Devices
Rohs Verified
AD9850BRSZ, Analog Devices
2 In Stock
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1 +
£ 26.10
5 +
£ 25.55
10 +
£ 24.06
Renesas Electronics
Rohs Verified
9FGP204BKLF, Renesas Electronics
488 In Stock
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490 +
£ 2.18
Rohs Verified
NB3N3020DTG, onsemi
1450 In Stock
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96 +
£ 5.72
Analog Devices
Rohs Verified
AD9851BRSZ, Analog Devices
33 In Stock
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1 +
£ 30.92
5 +
£ 30.34
10 +
£ 28.51
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New Items
New items
9FGV0441AKILF, Renesas Electronics

9FGV0441AKILF, Renesas Electronics

The Renesas Electronics PCIE GEN123 CLK GEN is an 4-output very low power clock generator for PCIe Gen1–4 applications with integrated output terminations providing Zo = 100Ω. The device has 4 output enables for clock management and supports 2 different spread spectrum levels in addition to spread off. Integrated terminations provide 100Ω differential Zo reduced component count and board space 1.8V operation reduced power consumption OE pins support DIF power management LP-HCSL differential clock outputs reduced power and board space Programmable slew rate for each output allows tuning for various line lengths Programmable output amplitude allows tuning for various application environments DIF outputs blocked until PLL is locked clean system start-up
New items
RC22504A000GNK#BB0, Renesas Electronics

RC22504A000GNK#BB0, Renesas Electronics

The Renesas Electronics RC22504A frequency synthesizer is a small, low-power timing component designed to be placed immediately adjacent to a PHY, switch, ASIC or FPGA that requires several reference clocks with jitter performance less than 100fs (max). It can act as a frequency synthesizer to locally generate the reference clock or as a DCO for frequency margining or OTN clock applications. Jitter as low as 64 fs RMS maximum (10Hz to 20MHz) Programmable status output Supports up to 1MHz I2C or up to 20MHz SPI serial processor port Can configure itself automatically after reset via internal customer-definable One-Time Programmable (OTP) memory with up to four different configurations 4 ´ 4 mm 24-QFN package 4 differential / 8 LVCMOS outputs PLL core consists of fractional-feedback Analog PLL (APLL)
New items
AD9850BRSZ, Analog Devices

AD9850BRSZ, Analog Devices

Direct Digital Synthesizers (DDS) and Modulators, Analog Devices A Direct Digital Synthesizer (DDS) is versatile device are used for the creation of arbitrary analogue waveforms from a fixed-frequency reference clock. They can be used in many application areas such as signal generation, communication systems, function generators and sound synthesizers. Frequency Synthesizers
New items
9FG104EGILFT, Renesas Electronics

9FG104EGILFT, Renesas Electronics

The Renesas Electronics ICS9FG104E is a frequency generator that provides 4 differential HCSL output pairs. It can be used to drive PCIe Gen1/2, SATA and USB3.0 devices. The part can use either a 14.31818 MHz or 25 MHz crystal. The 9FG104E can also be driven by a reference input clock instead of a crystal. It provides outputs with cycle-to-cycle jitter of less than 50 ps and output-to-output skew of less than 35 ps. Generates common frequencies from 14.318MHz or 25MHz Crystal or reference input 4 - 0.7V current-mode HCSL output pairs Supports Serial-ATA at 100MHz Two spread spectrum modes: -0.5% down spread and +/-0.25% center spread Lower EMI
New items
ADF4360-9BCPZ, Analog Devices

ADF4360-9BCPZ, Analog Devices

PLL Frequency Synthesizer, Analog Devices Frequency Synthesizers
New items
5V41236PGG, Renesas Electronics

5V41236PGG, Renesas Electronics

The Renesas Electronics PCIe Gen1/2/3 compliant spread spectrum capable clock generator. The device has 4 differential HCSL outputs and can be used in communication or embedded systems to substantially reduce electro-magnetic interference (EMI). The spread amount and output frequency are selectable via select pins. 20-TSSOP package, small board footprint Spread spectrum capable, reduces EMI Outputs can be terminated to LVDS, can drive a wider variety of devices Power-down pin, greater system power management OE control pin, greater system power management Spread% and frequency pin selection, no software required to configure device Industrial temperature range available, supports demanding embedded applications
New items
9FGV0231AKILF, Renesas Electronics

9FGV0231AKILF, Renesas Electronics

The Renesas Electronics 9FGV0231 is a 2-output very low power clock generator for PCIe Gen1–4 common clocked applications. The device has 2 output enables for clock management and supports 2 different spread spectrum levels in addition to spread off. DIF outputs blocked until PLL is locked: clean system start-up External 25 MHz crystal supports tight ppm with 0 ppm synthesis error 3.3 V tolerant SMBus interface works with legacy controllers Space saving 4x4 mm 24-pin VFQFPN, minimal board space
New items
MC14046BDWG, onsemi

MC14046BDWG, onsemi

Voltage Controlled Oscillators (VCO), ON Semiconductor PLL based Voltage Controlled Oscillators (VCO).
New items
5P49EE502NDGI, Renesas Electronics

5P49EE502NDGI, Renesas Electronics

The Renesas Electronics Versa clock low power PLL is a programmable clock generator intended for low power, battery operated consumer applications. There are four internal PLLs, each individually programmable, allowing for up to five different output frequencies. The frequencies are generated from a single reference clock. The reference clock can come from either a TCXO or fundamental mode crystal. The versa clock low power PLL can be programmed through the use of the I2C interfaces. The programming interface enables the device to be programmed when it is in normal operation or what is commonly known as in system programmable. An internal EEPROM allows the user to save and restore the configuration of the device without having to reprogram it on power-up. 2 independent adjustable VDDO groups Programmable slew rate control Programmable loop bandwidth settings Programmable output inversion to reduce bimodal jitter Individual output enable or disable Power-down or sleep mode 10μA max in power down mode 1.8V VDD Core Voltage
New items
AB-557-03-HCHC-F-L-C-T, Abracon

AB-557-03-HCHC-F-L-C-T, Abracon

The Abracon CRYSTAL-LESS PCI EXPRESS is dual output ultra miniature pure silicon smd clock generator. It is used in solid state storage area networks, passive optical networks, Ethernet: 1G, 10GBASE-T/KR/LR/SR, and FCoE, TV and other Consumer Electronics, Industrial and Medical, Scanner, Printer. Meets PCIe Gen1, Gen2, & Gen3 specs. High Performance MEMS Technology by Discera Available Mixed Output Formats: HCSL, LVPECL, LVDS or LVCMOS Wide Temperature Range: -40° to 105° C Wide Supply Range: 2.25V to 3.6 V Low Power Consumption Excellent Shock & Vibration Immunity
New items
RC32504A000GNK#BB0, Renesas Electronics

RC32504A000GNK#BB0, Renesas Electronics

The Renesas Electronics RC32504A universal frequency translator is a small, low-power timing component designed to be placed immediately adjacent to a PHY, switch, ASIC or FPGA that requires several reference clocks with jitter performance less than 100fs. It can act as a frequency synthesizer to locally generate the reference clock, a jitter attenuator to perform local clean-up and/or frequency translation of a centrally-supplied reference, a Synchronous Ethernet equipment clock to perform passband filtering and clean-up of network-supplied references or as a DCO for frequency margining or OTN clock applications. Jitter below 100fs RMS (10kHz to 20MHz) Compliant with ITU-T G.8262 for synchronous Ethernet/OTN (EEC/OEC) and ITU-T G.8262.1 for enhanced synchronous Ethernet/OTN (eEEC/eOEC) PLL core consists of fractional-feedback Analog PLL (APLL) which can optionally be steered by a Digital PLL (DPLL) Programmable input buffer supports HCSL, LVDS, or two LVCMOS with no external terminations needed Reference monitor qualifies/disqualifies input clock Programmable status output Supports up to 1MHz I2C or up to 20MHz SPI serial processor port Can configure itself automatically after reset through internal customer-definable One-Time Programmable (OTP) memory with up to four different configurations 4 ´ 4 mm 24-QFN package 4 differential/8 LVCMOS outputs Output Enable input with programmable effect
New items
9FGP204BKLF, Renesas Electronics

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The Renesas Electronics peripheral clock for Intel servers. It is driven with a 25 MHz crystal and generates a variety of clocks, including 125 MHz RGMII. An SMBus interface allows full control of the device. Spread spectrum capability on CPU and DOT 96 MHz clocks
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