Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	1.5µA
Operating Temperature:	-20°C ~ 70°C
Series:	ASHEK
Frequency Stability:	-90ppm, +10ppm
Voltage - Supply:	1.5V
Output:	CMOS
Function:	Enable/Disable
Frequency:	32.768kHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators:ASHEK5-32.768KHZ-T Application Field and Working Principle

Oscillators are a form of electronic circuit that produces a repeating signal, known as a waveform, and are used for signal generation, synchronization of digital circuits, and other related applications. Oscillators generate waveforms of various shapes and amplitude. Among these is the ASHEK5-32.768KHZ-T oscillator, which is designed for industrial and general purpose applications. The ASHEK5-32.768KHZ-T oscillator is a quartz oscillator housed in a small package, and is ideal for use in industrial, automotive, and consumer applications, such as handheld electronic devices. The oscillator is a precision quartz timing solution that is very stable and accurate, and features a temperature-compensated oscillator (TCXO) design. It utilizes quartz crystal resonators coupled with a temperature-regulated drive circuit to create a 32.768kHz frequency output that has a standard 0.1% accuracy tolerance. The oscillator produces a trapezoidal waveform with a typical short rise and fall time that is suitable for applications such as digital watches, timers, alarms, computers, signal generators, and data clocks. The oscillator is also able to produce a square or sinusoidal wave form with an adjustable duty cycle. In terms of operation, the ASHEK5-32.768KHZ-T oscillator operates with a supply voltage of 3V or 5V, and provides a current drain of 10 mA. The oscillator typically has a frequency stability of ±30 ppm, and a temperature range of -40°C to +85°C. It has an amplitude range of 200mV to 1000 mV, and an adjustable frequency range of 5 MHz to 30 MHz. In terms of its working principle, the ASHEK5-32.768KHZ-T oscillator utilizes a simplified design in which two quartz crystal resonators are connected in series. The crystal resonators create a standing wave in the oscillator circuit, which causes the oscillator to oscillate at a certain frequency when it is supplied with a certain amount of power. The oscillator is then regulated by a frequency control voltage, which is determined by the voltage supplied to the oscillator. The frequency can be adjusted through the voltage input, and the regulating of the frequency control voltage can be done manually or with an automated system. The oscillator also utilizes a temperature-controlled drive circuit, which helps to ensure that the frequency exerted by the oscillator is consistent and applicable over a wide range of temperatures. The drive circuit maintains the frequency at a uniform level, allowing the circuit to operate reliably over a wide temperature range.The oscillator is able to achieve high-accuracy performance due to its ability to meet stringent standards in terms of frequency control. In addition, the ASHEK5-32.768KHZ-T oscillator features a wide phase margin, which ensures that the output waveform remains stable during operation. Overall, the ASHEK5-32.768KHZ-T oscillator is ideal for use in industrial, automotive, and consumer applications, due to its highly accurate and stable frequency output, wide temperature range, adjustable frequency range, and high phase margin. Due to its reliable performance and wide usage, this oscillator is suitable for various applications that require precision timing solutions.

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