653L156J2I2T

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	66mA
Operating Temperature:	-40°C ~ 85°C
Series:	653
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	156.25875MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electrical circuits that can generate repeatable analog electrical signals, which can then be used to reach an operational state and to operate in a desired way. They are composed of two main components—an amplifier and a reference clock—which work together to create an oscillating signal. The type of oscillator used for a specific application will depend on the application field and the desired input/output characteristics.The 653L156J2I2T oscillator is an ideal choice for telecommunications (for data communications) and security solutions due to its high reliability and wide range of applications. The 653L156J2I2T oscillator is a low-power oscillator with a 50MHz fundamental frequency and a 1.8V to 3.3V power supply voltage range. It operates in a dual supply state, allowing two different voltage levels to be used for different applications.In terms of the application field, the 653L156J2I2T oscillator can be used in cellular phones, WiFi routers, set-top boxes, and other telecommunications equipment, as well as for remote surveillance and security systems that require robustness and long-term reliability.In terms of the working principle, the 653L156J2I2T oscillator uses a dual-feedback architecture and a variable-frequency VCO to achieve accurate and stable frequency synthesis without any external components. This allows for highly precise level and frequency control over the entire operating range.The main components of the 653L156J2I2T oscillator include a logic control block, a clock divider, and a reference counter. The logic control block is responsible for controlling the start and the stop of the oscillation, interrupting the oscillation if necessary, and setting the desired output frequency. The clock divider is responsible for dividing the input signal, and the reference counter is used for the synthesis of the output frequency. These components work together to ensure that the desired output frequency is synthesized in a stable manner.In terms of frequency stability, the 653L156J2I2T oscillator has a frequency accuracy of ±200ppm, which ensures that the generated signal has a consistent frequency level throughout its range and that the frequency is not significantly affected by the environmental temperature. Its wide output range of 0.1MHz to 50MHz also provides the device with a high level of flexibility, allowing it to be used in various applications.Overall, the 653L156J2I2T oscillator is a reliable and low-power oscillator, designed for use in telecommunications and security applications. Its dual-feedback architecture and variable frequency VCO allow it to generate accurate and stable frequency synthesis without the use of any external components, and its ±200ppm frequency accuracy and wide output range further enhance its flexibility.

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