DS32KHZN/DIP

Frequency Stability:	±7.5ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.315" (8.01mm)
Size / Dimension:	0.860" L x 0.460" W (21.84mm x 11.68mm)
Package / Case:	14-DIP Module
Mounting Type:	Through Hole
Ratings:	--
Current - Supply (Max):	220µA
Operating Temperature:	-40°C ~ 85°C
Series:	DS
Voltage - Supply:	5V
Output:	CMOS
Function:	--
Frequency:	32.768kHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Obsolete
Packaging:	Tube

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Oscillators: DS32KHZN/DIP

Oscillators, also known as clock generators, are electronic components used to generate a periodic, oscillating electronic signal with a certain frequency. The usage of such oscillators within digital circuits is essential for proper functioning ? clocks are used to synchronize various related circuit events, such as data storage, transfer, decoding and so on.The DS32KHZN/DIP is an oscillator created by Maxim Integrated, designed to generate an output frequency of 32.768kHz, through its DIP package. This makes it a popular choice for many consumer electronic products, such as real-time clocks (RTCs), digital thermometers, voltmeters, light emitting diode (LED) display drivers and so on.The DS32KHZN/DIP oscillator is based on a low-cost CMOS integrated circuit, able to operate from a wide voltage range of 1.2V to 5.5V. Its low power consumption allows it to be powered by a simple lithium battery in small, portable devices. It features a very low-noise output, meaning it can be used in applications that require the highest performance level.This oscillator also has the ability to be shut down and restart in milliseconds, making it ideal for power-sensitive applications. The oscillation frequency is accurate and guaranteed over a wide temperature range, which reduces the over-speeding and underspeeding of peripheral devices. Moreover, the tristate enable function of DS32KHZN/DIP can be used to drive multiple oscillators.The main working principle behind this oscillator involves a Colpitts oscillator circuit. This consists of two LC tuned circuits, which are connected in a negative feedback loop. The input voltage causes an alternating current, the frequency of which is determined by the components of the LC tuned circuits. The oscillations generated by the voltage across the components in the LC circuits will be at the resonant frequency determined by the inductors and capacitors. An amplifier may be connected to the output of the LC circuit, to provide sufficient current to drive an output load, such as a speaker.In the case of the DS32KHZN/DIP oscillator, the two inductors are created by the copper-etched tracks on the PCB and the two capacitors are on-chip integrated capacitors. The resonant frequency is determined by the values of the inductors and capacitors.The DS32KHZN/DIP is capable of a wide variety of temperature-controlled oscillator applications, making it a popular choice for many consumer electronics applications. It is a low-cost, low-power and low-noise oscillator, making it ideal for battery-powered devices as well as high-performance applications. Thanks to its Colpitts oscillator circuit, accurate frequency locking is achieved, providing reliable performance.

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