ICS551MI

Series:	ClockBlocks™
Packaging:	Tube
Part Status:	Obsolete
Type:	Fanout Buffer (Distribution)
Number of Circuits:	1
Ratio - Input:Output:	1:4
Differential - Input:Output:	No/No
Input:	CMOS
Output:	CMOS
Frequency - Max:	160MHz
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	ICS551

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ICS551MI Application Field and Working PrincipleICS551MI is a high-speed clock driver and buffer with one output that has been optimized for FPGA and ASIC applications. It is designed to be compatible with ASICs, FPGAs, CPLDs and SoCs. The device combines an active low power clock enable with a high-speed clock buffer. The ICS551MI is designed to generate a low EMI clock (low EM noise) the device operates from a 10V to 3.3V supply voltage range and is designed to handle frequencies between 20 MHz and 250 MHz. Additional features of the ICS551MI are its programmable drive strength and extended input/output delay. Other features include an adjustable output voltage.The ICS551MI is designed to support high frequency clock applications such as those found in servers, networks and communications applications. The device is also beneficial for power packing density due to its low profile and small size. The device operates at up to 250 MHZ and works by driving a clock signal through a buffer to its output. The ICS551MI is a very versatile device and its application field is wide. It can be used in a variety of clock, high-speed interface and system applications. It can be used in:

• High-speed memory interface applications such as DDR2/3, GDDR, SDRAM and so forth.
• Networking, communications and server applications.
• Different application in the automotive fields.
• Computer and data processing applications.
• High speed storage applications.
• Any other applications that require a low noise clock.

The working principle of ICS551MI is very simple. It works by providing an active low power clock enable with a high-speed clock buffer. The active low power clock enable will turn the clock on and off when needed. The clock buffer is used to amplify the clock before it is outputted. In addition, the ICS551MI has a programmable drive strength and extended input/output delay. The ICS551MI device is an ideal solution for many high-speed, low noise clock applications due to its strong signal with minimum distortion. The device is also beneficial for power packaging density due to its low profile and small size. The device is easy to manage and the working principles are straightforward.In conclusion, the ICS551MI is designed to be a high-performance and reliable solution for many high-speed clock applications. It provides a high-speed buffer, extended input/output delay and a programmable drive strength. The device is easy to use and provides an excellent signal quality. The device is also great for power packaging density due to its low profile and small size. The wide application field of the ICS551MI makes it an excellent and versatile solution for many high-speed clock applications.

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