558G-01LF

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The 558G-01LF is an integrated, high speed, clock buffer/driver chip. It is designed to produce a precise, low jitter clock from a single-ended clock source, and to regulate and buffer multiple outputs. It is suitable for application in a wide range of mobile, computing and communication devices, including SDH/SONET,GPS and non-volatile memory.

The 558G-01LF has a very high switching frequency of 1.25GHz and a very low power consumption of 1.2 watts. It has a 3.3V power supply, and its operating temperature range is 0 to 85 °C. The maximum current consumed is 5mA. The output of the device is an adjustable frequency, fixed edge rate clock with symmetric duty cycle of 50%. The output clock has an adjustable frequency ranging from 0.1 to 1350MHz.

The 558G-01LF has three logic inputs and four clock outputs. The logic input can be controlled by any two of the eleven control lines. There are four output buffers to buffer each of the four outputs. The output buffers are connected to the corresponding output pin; each output is enabled by adding a resistor to the corresponding output pin.

The chip also has a power-down mode. In the power-down mode the power consumption of the device reduces to less than 5 microamps. The chip is enabled when a low logic level is sent to the enable pin. The chip can be disabled by setting the EN pin to a high logic level. If a low logic level is applied to the reset pin, the chip will be placed into reset mode.

The 558G-01LF operates on a single 3.3V power supply and uses a reference input clock of 25MHz. The device has a low jitter output clock of 0.1 to 1350MHz, with symmetric 50% duty cycle. The output noise is less than 10ps. A programmable output enable pin is available, providing logic level enable/disable control of the output clock.

The 558G-01LF is a fully integrated, high performance clock buffer/driver integrated circuit. It offers a low power, adjustable frequency and adjustable edge rate clock with symmetric 50% duty cycle, low jitter, and low noise. Its wide range of applications includes SDH/SONET, GPS, and non-volatile memory.

The 558G-01LF is capable of creating accurate clocks from a single-ended clock source, which enables it to act as a buffer and driver for different clock outputs. It is ideal for use in applications such as data transfer and communications that require precision timing. With its adjustable frequencies and symmetric duty cycle, it is suitable for a wide range of applications, from synchronization to jitter reduction.

The 558G-01LF is a very versatile chip and can be used for a wide range of applications. It is a very cost-effective solution for creating precise, low-jitter clocks in applications such as mobile, computing and communication devices, network synchronizers, and embedded systems.

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