Clock/Timing - Application Specific

Category Introduction

Products in the application-specific clock & timing IC (integrated circuit) family perform a variety of operations related to generating and distributing time or frequency information within relatively narrow design contexts, such as with central or graphics processing units (CPU, GPU) made by AMD and Intel, DVD audio equipment, Blu-Ray disk players, Ethernet devices, PCIe, SATA, and Fiber Channel interfaces, automotive infotainment busses, and others.

Product List

8274 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	PLL	Main Purpose	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
PI6C557-05LEX IC CLOCK GENERATOR TSSOP Diodes Incorporated	356	$2.47		Tape & Reel (TR)	Active	Yes	Ethernet, PCI Express (PCIe)	HCSL, Crystal	HCSL, LVDS	1	1:4	No/Yes	200MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
9DBL411BGLFT IC FAN/BUFFER DIFF 20TSSOP Renesas Electronics America Inc	184	$4.04		Tape & Reel (TR)	Active	No	Intel QPI, PCI Express (PCIe)	HCSL	LP-HCSL	1	1:4	Yes/Yes	150MHz	3V ~ 3.6V	0°C ~ 70°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
9DB403DGILFT IC BUFFER 4OUTPUT DIFF 28-TSSOP Renesas Electronics America Inc	34	$4.95		Tape & Reel (TR)	Active	Yes	PCI Express (PCIe)	HCSL	HCSL, LVDS	1	1:4	Yes/Yes	400MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
9DB803DGLFT IC BUFFER 8OUTPUT DIFF 48-TSSOP Renesas Electronics America Inc	80	$5.28		Tape & Reel (TR)	Active	Yes	PCI Express (PCIe)	HCSL	HCSL	1	1:8	Yes/Yes	400MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	48-TFSOP (0.240", 6.10mm Width)	48-TSSOP
AB-557-03-HCHC-F-L-C-T IC PCIE CLOCK GEN 100MHZ 14QFN Abracon LLC	73	$6.28	Pure Silicon™	Tape & Reel (TR)	Active	Yes	PCI Express (PCIe), Clock Generator	-	HCSL	1	0:2	No/Yes	460MHz	2.25V ~ 3.6V	-40°C ~ 85°C	Surface Mount	14-VFQFN Exposed Pad	14-QFN (3.2x2.5)
9ZXL1231AKLFT IC Z-BUFFER LOW POWER 64QFN Renesas Electronics America Inc	138	$6.92		Tape & Reel (TR)	Active	Yes	Intel QPI, PCI Express (PCIe)	Clock	HCSL	1	1:12	Yes/Yes	150MHz	1.05V ~ 3.3V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-VFQFPN (9x9)
9DB1233AGLF IC CLK FANOUT/BUFF ZD 64TSSOP Renesas Electronics America Inc	31	$6.30		Tube	Last Time Buy	Yes	PCI Express (PCIe)	Clock	HCSL	1	1:12	Yes/Yes	166MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	64-TFSOP (0.240", 6.10mm Width)	64-TSSOP
841N254BKILF IC CLK SYNTH PLL 250MHZ 32VFQFN Renesas Electronics America Inc	36	$25.08	FemtoClock® NG	Tray	Active	Yes	S-RIO 1.3, 2.0	LVCMOS, LVTTL, Crystal	HCSL, LVDS	1	2:4	No/Yes	250MHz	2.375V ~ 3.465V	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-VFQFPN (5x5)
9DBL411BGILFT IC CLK FANOUT/BUFF DIFF 20TSSOP Renesas Electronics America Inc	32	$4.39		Tape & Reel (TR)	Active	No	Intel QPI, PCI Express (PCIe)	HCSL	LP-HCSL	1	1:4	Yes/Yes	150MHz	3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
SI53152-A01AGM IC PCIE BUFFER 100MHZ 1IN 2OUT Skyworks Solutions Inc.	179	$3.56		Tray	Active	No	PCI Express (PCIe)	Clock, Crystal	HCSL	1	1:2	No/Yes	100MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
557GI-03LF IC CLOCK SOURCE PCI 16-TSSOP Renesas Electronics America Inc	20	$3.70		Tube	Active	Yes	Ethernet, PCI Express (PCIe)	Clock, Crystal	HCSL, LVDS	1	1:2	No/Yes	200MHz	2.97V ~ 3.63V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
9DB633AGLFT IC CLK FANOUT/BUFF ZD 28TSSOP Renesas Electronics America Inc	75	$6.20		Tape & Reel (TR)	Active	Yes	PCI Express (PCIe)	Clock	HCSL	1	1:6	Yes/Yes	110MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
9DB1200CGLFT IC BUFFER 12OUTPUT DIFF 64-TSSOP Renesas Electronics America Inc	45	$6.66		Tape & Reel (TR)	Last Time Buy	Yes	PCI Express (PCIe)	Clock	HCSL	1	1:12	Yes/Yes	400MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	64-TFSOP (0.240", 6.10mm Width)	64-TSSOP
9DMV0141AKILF IC MUX PCIE 2:1 1.8V 16VFQFPN Renesas Electronics America Inc	98	$3.94		Tube	Active	No	PCI Express (PCIe)	LVDS	LP-HCSL	1	2:1	Yes/Yes	200MHz	1.7V ~ 1.9V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-VFQFPN (3x3)
9DBL411BGLF IC FAN/BUFF DIFF 20TSSOP Renesas Electronics America Inc	194	$4.02		Tube	Active	No	Intel QPI, PCI Express (PCIe)	HCSL	LP-HCSL	1	1:4	Yes/Yes	150MHz	3V ~ 3.6V	0°C ~ 70°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
9DBL411BKILF IC FAN/BUFF DIFF 20-VFQFPN Renesas Electronics America Inc	86	$4.01		Tube	Active	No	Intel QPI, PCI Express (PCIe)	HCSL	LP-HCSL	1	1:4	Yes/Yes	150MHz	3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VFQFPN (4x4)
9DB102BGLF IC BUFFER PCI EXPRESS 20TSSOP Renesas Electronics America Inc	121	$4.15		Tube	Active	Yes	PCI Express (PCIe)	Clock	HCSL	1	1:2	Yes/Yes	101MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
5V41066PGGI IC CLK GEN SPRED SPECTRM 20TSSOP Renesas Electronics America Inc	106	$4.38		Tube	Active	Yes	Ethernet, PCI Express (PCIe)	Clock, Crystal	HCSL, LVDS	1	1:4	No/Yes	200MHz	3.135V ~ 3.465V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
5V41068APGG IC CLK DVR MUX 2:1 16TSSOP Renesas Electronics America Inc	85	$5.42		Tube	Last Time Buy	No	PCI Express (PCIe)	HCSL	HCSL, LVDS	1	2:1	Yes/Yes	200MHz	3.135V ~ 3.465V	0°C ~ 70°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
4RCD0124KC0ATG DDR4 REGISTER Renesas Electronics America Inc	35	$12.18		Tray	Active	No	Memory	-	-	-	-	-	-	-	-	Surface Mount	253-LFBGA, FCCSP	253-FCCSP (8x13.5)

About Clock/Timing - Application Specific

What are Clock/Timing - Application Specific?

Clock/Timing - Application Specific

Clock/Timing - Application Specific integrated circuits (ICs) are specialized components designed to manage and distribute timing signals within electronic systems. These ICs are crucial for ensuring synchronized operations across various parts of a system, which is essential for maintaining data integrity and system performance. They work by generating, distributing, and managing clock signals, which are periodic signals used to coordinate the timing of operations in digital circuits. By providing precise timing control, these ICs help in minimizing jitter, reducing latency, and optimizing the overall performance of electronic devices.

Types of Clock/Timing - Application Specific

1. Clock Generators

Clock generators are designed to produce a stable clock signal from a reference frequency. They are used in applications where a specific frequency is required to drive other components in a system. These ICs often include features like frequency synthesis, phase-locked loops (PLLs), and spread spectrum capabilities to reduce electromagnetic interference (EMI).

2. Clock Buffers

Clock buffers are used to distribute a clock signal to multiple destinations while maintaining signal integrity. They are essential in systems with multiple components that require synchronized timing. Clock buffers often include features like low skew, low jitter, and the ability to drive high capacitive loads.

3. Real-Time Clocks (RTCs)

Real-time clocks are used to keep track of the current time and date in electronic systems. They are essential in applications that require time-stamping or scheduling tasks. RTCs often include features like battery backup, alarms, and temperature compensation to ensure accurate timekeeping.

4. Clock Multipliers

Clock multipliers are used to increase the frequency of a clock signal. They are often used in applications where a higher frequency is needed for processing tasks. These ICs typically include PLLs to ensure stable frequency multiplication with minimal jitter.

How to choose Clock/Timing - Application Specific?

When selecting a Clock/Timing - Application Specific IC, consider the following key parameters:

Frequency Range: Ensure the IC supports the required frequency range for your application.
Jitter and Skew: Look for ICs with low jitter and skew to maintain signal integrity.
Power Consumption: Consider the power requirements, especially for battery-powered applications.
Environmental Conditions: Evaluate the IC's operating temperature range and resistance to environmental factors like humidity and vibration.
Supplier Reliability: Research the supplier's reputation for quality and reliability, and consider their support and warranty options.

Evaluate product quality by reviewing datasheets, customer reviews, and industry certifications. Consider installation requirements such as PCB layout constraints and compatibility with other components in your system.

Applications of Clock/Timing - Application Specific

1. Telecommunications

In the telecommunications industry, Clock/Timing ICs are used to synchronize data transmission across networks. They ensure that signals are transmitted and received at the correct times, reducing errors and improving data throughput.

2. Consumer Electronics

In consumer electronics, these ICs are used in devices like smartphones, tablets, and gaming consoles to manage internal clock signals, ensuring smooth operation and efficient power management.

3. Automotive

In automotive applications, Clock/Timing ICs are used in infotainment systems, navigation systems, and advanced driver-assistance systems (ADAS) to provide precise timing control for data processing and communication.

4. Industrial Automation

In industrial automation, these ICs are used to synchronize operations in machinery and robotic systems, ensuring precise control and coordination of tasks.

5. Medical Devices

In medical devices, Clock/Timing ICs are used to manage timing in diagnostic equipment, ensuring accurate data collection and processing for reliable patient monitoring and analysis.