Frequency Stability:	±30ppm
Current - Supply (Disable) (Max):	10µA
Height - Seated (Max):	0.051" (1.30mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	15mA
Operating Temperature:	-20°C ~ 70°C
Series:	ASFL1
Voltage - Supply:	3.3V
Output:	HCMOS, TTL
Function:	Enable/Disable
Frequency:	20MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Overview of Oscillators

Oscillators are electronic components that produce a periodic (repeating) electrical signal at a specific frequency. Oscillators are used in a wide variety of electronic systems and applications and play an essential role in signal conditioning, frequency measurement and control, communications, timing and synchronization.

Types of Oscillators

There are many different types of oscillators available, including analog, digital, crystal, and atomic oscillators. Each type of oscillator operates differently and has its own unique advantages and disadvantages.Analog oscillators are the simplest type of oscillator, based on linear electronic components such as capacitors and resistors. They are widely used for simple applications such as frequency synthesis and clock signal generation.Digital oscillators use digital logic elements, such as flip-flops, to generate periodic signals. They are most commonly used for frequency synthesis and clock signal generation.Crystal oscillators use a quartz crystal to generate a periodic signal. These oscillators are highly accurate and stable, making them ideal for applications that require precise timing and frequency control.Atomic oscillators use an atomic clock to generate a precision time reference signal. These oscillators are extremely accurate and stable, making them ideal for applications such as navigational systems.

ASFL1-20.000MHZ-EK-T Oscillator

The ASFL1-20.000MHZ-EK-T oscillator is an analog, quartz-based clock oscillator. It is designed to provide a wide range of frequency options to meet various system timing needs.The ASFL1-20.000MHZ-EK-T oscillator is designed to provide reliable and accurate performance. This oscillator utilizes a quartz crystal along with a custom-made resonator that provides a temperature compensated frequency response. Additionally, this oscillator has low power consumption, a low jitter value, and a fast startup time.

Application Fields and Working Principles

The ASFL1-20.000MHZ-EK-T oscillator has a wide range of applications, including systems that require precise timing, synchronization, control, and frequency measurement. This includes applications in communications systems, automotive systems, embedded systems, and more.In terms of operation, the ASFL1-20.000MHZ-EK-T oscillator consists of a quartz crystal and a custom-made resonator. The quartz crystal, which may be in the form of an AT-cut or BT-cut, is the timing element of the oscillator that creates an electrical field at a specific frequency. This electrical field is then amplified and passed through the custom-made resonator which provides a temperature-compensated frequency response. The final output signal is a highly accurate and stable clock reference signal.The characteristics of the ASFL1-20.000MHZ-EK-T oscillator make it ideal for applications that require precise timing, frequency control, and synchronization. This device is designed to provide reliable and accurate performance in a wide variety of applications, making it a popular choice for embedded systems, automotive systems, communications systems, and more.

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