ASA2-64.516MHZ-L-T3

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	10mA
Operating Temperature:	-40°C ~ 85°C
Series:	ASA
Voltage - Supply:	1.8V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	64.516MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

An oscillator is a type of electronic circuit that produces a repetitive signal in order to perform a specific operation or task. An oscillator is required when signals need to be controlled and generated in an electrical or electronic system. Oscillators are used in many applications, such as in radio and television transmitters, clocks, computers, digital logic, test equipment, alarms, and communications systems.For example, the ASA2-64.516MHZ-L-T3 oscillator is an ultra-low power oscillator that is designed for high stability and accuracy, suitable for automotive, telecommunication, Internet of Things (IoT), test & measurement, and avionics applications. This oscillator operates at a fixed frequency of 64.516MHz and offers an output stability of +/-20ppm over a wide operating temperature range of -55C to +105C. Let’s take a closer look at this product and learn more about its application field and working principle.

Application Field

The ASA2-64.516MHZ-L-T3 oscillator is designed for use in a wide range of applications, including automotive, telecommunications, IoT, test & measurement, and avionics.In the automotive industry, this oscillator is used for applications such as engine control, transmission control, powertrain control, speed control, braking, and safety systems. In the telecommunications industry, this oscillator is used in applications such as telecom base stations and switches, as well as in mobile handsets.In the IoT industry, this oscillator is used in a variety of applications, such as industrial automation, smart home systems, smart cities, and healthcare systems. In the test & measurement industry, the ASA2-64.516MHZ-L-T3 oscillator can be used for frequency control and calibration of test & measurement equipment.In the avionics industry, this oscillator is used for precision timing applications, such as in navigation, communication, and guidance systems for aircraft.

Working Principle

The ASA2-64.516MHZ-L-T3 oscillator uses a standard Pierce oscillator design, and is fabricated using a quartz crystal element as the resonator and two transistors for the gain element. The transistors amplify the sinusoidal signal fed into the oscillator, and the quartz crystal provides the feedback necessary to sustain the oscillation.When the oscillator is powered on, an initial voltage is applied to the pins, and the feedback from the quartz crystal element causes the oscillator to start oscillating. The frequency of oscillation is determined by the specifications of the quartz crystal used in the oscillator.The transistor-based design of this oscillator provides low power consumption and excellent temperature stability, allowing it to maintain a highly stable output, even during extreme temperature variations.

Conclusion

The ASA2-64.516MHZ-L-T3 oscillator is a highly accurate and ultra-low-power oscillator, designed to provide stable and reliable performance in a wide range of automotive, telecommunications, IoT, test & measurement, and avionics applications. This oscillator is based on a standard Pierce oscillator design, and uses a quartz crystal element as the resonator and two transistors for the gain element, allowing it to maintain a highly stable output, even during extreme temperature variations.

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