554EJ000434DGR

Function:	Enable/Disable
Current - Supply (Disable) (Max):	75mA
Package / Case:	8-SMD, No Lead
Height:	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Current - Supply (Max):	130mA
Operating Temperature:	-40°C ~ 85°C
Frequency Stability:	±20ppm
Voltage - Supply:	2.5V
Output:	LVPECL
Series:	Si554
Frequency - Output 4:	--
Frequency - Output 3:	--
Frequency - Output 2:	--
Frequency - Output 1:	100MHz, 155.52MHz, 156.25MHz, 312.5MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Pin Configurable/Selectable Oscillators 554EJ000434DGRThe 554EJ000434DGR is a member of the Pin Configurable/Selectable Oscillators family. It is designed specifically to supply precisely timed signals for embedded system clocks that must operate in noisy communications and other applications. The component is designed to generate a wide range of output frequencies, ranging from 1MHz to 400MHz, with a resolution of 4 pF steps. This component uses an adjustable oscillator circuit, combined with 6-bin frequency analysis, to provide the signal generator with a maximum accuracy rate of ±100 ppm.This component is designed to be small and low-power. It has a low profile, with a height of just 1.55mm, and a typical power consumption of only 16.5 mW. Its small size and low power consumption make it ideal for use in a wide variety of applications, such as industrial automation, medical imaging, and communications.The component uses an on-chip crystal to generate the signal, allowing for the generation of accurately timed signals. The oscillators frequency is determined by the capacitance across the crystal resonator\'s leads. This is adjusted by the onboard saturation oscillator control (SOC) circuit. This allows for high resolution selection between the various frequencies, with a resolution of 4pF steps (20 ppm).The component features excellent jitter performance, delivering a typical jitter of 0.25 pps. This allows it to meet the stringent requirements demanded by the communications industry. Additionally, the component contains a range of built-in programmable features, such as programmable skew, programmable duty cycle, and programmable output voltage.Overall, the 554EJ000434DGR is a high performance, low power, pin configurable oscillator designed to meet the needs of the embedded system clock applications. Its sizeable frequency range and resolution, low power consumption, small size, jitter performance and programmable features make it an ideal choice for embedded system clock designers.

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