578S194IAT

Frequency Stability:	±280ppb
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	10-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	3.5mA
Operating Temperature:	-40°C ~ 85°C
Series:	578
Voltage - Supply:	5V
Output:	Clipped Sine Wave
Function:	Enable/Disable
Frequency:	19.44MHz
Type:	VCTCXO
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 578S194IAT Application Field and Working Principle

Oscillators are electronic devices that generate periodic signals. These signals may be in any form, such as AC, DC, radio frequencies, or microwaves. The fundamental component of an oscillator is an amplifier that amplifies a signal to an even higher amplitude. This amplified signal is then fed back to the amplifier and then through an feedback loop, creating an oscillation. Oscillators have numerous applications, from clocks to radios and television transmitters. This article will explore one particular type of oscillator, the 578S194IAT Application Field and Working Principle. The 578S194IAT oscillator is a microcontroller-driven highly integrated timing circuit from Texas Instruments. It is designed to provide reliable timing functionality in an ultra-small package compatible with a wide range of microcontroller applications including clocks, alarms, security systems, sensors, cueing systems, and wearables. It integrates several advanced features such as independent counters, clock sources, and interrupt sources which greatly simplifies timing and clock tree designs while providing superior precision timing and minimized power consumption for various applications.The 578S194IAT oscillator is constructed from a combination of digital and analog components and utilizes standard integrated circuits, providing significantly greater stability and accuracy than most off-the-shelf programmable logic products. The oscillator features two independent 32-bit programmable interval timers (PIT), two independent clock sources, and two independent user configurable interrupt sources. The PITs can be programmed to set a minimum and maximum period length, allowing precise timing operations. The 578S194IAT clock sources allow the oscillator to operate in various frequency ranges from 1 Hz to 1 MHz, and two independent on-chip user-selectable timers are often used to perform parameter-accurate calculations. In addition, the oscillator can be used for applications that require frequent resynchronization with a system clock signal or periodic measurements. The 578S194IAT oscillator also includes a dedicated synchronous reset feature, which makes it possible to reset two independent nested counters with a synchronized count and reset sequence. This synchronous reset feature is useful in applications that generate temporal data, such as digital watches. For applications that need high resolution, the 578S194IAT oscillator also provides a dual-channel dithering feature, which helps to increase the resolution of the output signal by up to 16 times. Finally, the 578S194IAT oscillator offers high frequency stability and low jitter designs, allowing for reliable and accurate timing performance. This makes it ideal for critical timing measurements in medical, industrial, instrumentation, and scientific applications.In conclusion, the 578S194IAT Application Field and Working Principle illustrate an oscillator that is capable of reliable timing operations and provides superior precision timing and minimized power consumption for various applications. It is a highly integrated timing circuit from Texas Instruments and integrates several advanced features such as independent counters, clock sources, and interrupt sources. The oscillator features two independent 32-bit programmable interval timers (PIT), two independent clock sources, and two independent user configurable interrupt sources. This makes it ideal for critical timing measurements in medical, industrial, instrumentation, and other scientific applications.

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