353SB5A135T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	30mA
Operating Temperature:	-10°C ~ 60°C
Series:	353
Voltage - Supply:	5V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	13.5MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 353SB5A135T Application Field and Working Principle

Oscillators are widely used in many applications such as generating analog or digital signals, providing long lasting clock signals, and even powering features such as USB charging ports. The 353SB5A135T oscillator is a commonly used square wave oscillator that is designed to put out a 150 Hz square wave without the need for any external frequency adjustment. Below we will discuss the application fields and working principles of this oscillator.

Application Fields of the 353SB5A135T Oscillator

The 353SB5A135T oscillator is used in a wide variety of applications, such as powering flipping switches, controlling stepping motors, regulating digital clocks and providing the overshoot pulses in some car horns. In addition, it can also be used in the fields of cars, elevators, home appliances and industrial electronics.

Working Principle of the 353SB5A135T Oscillator

The 353SB5A135T oscillator is a basic square wave oscillator that uses a 7555 timer and a small RC network. The 7555 timer is a low-power CMOS timer that is designed to generate a square wave. It is powered by a two-wire power supply that consists of a positive voltage (Vcc) and an oscillator ground (GND). In operation, the 7555 timer is connected to the RC network which consists of a resistor and capacitor. The resistor is used to load the capacitor and ensure that its charge and discharge is faster. The capacitor is then used to hold a charge until it reaches a certain level, creating the square wave output.When the capacitor is completely discharged, the output voltage of the timer goes high, and the capacitor begins to charge. The capacitor then continues to charge until it reaches a threshold level at which point the output voltage of the timer goes low again. This cycle is then repeated, producing a continuous square wave signal.The duty cycle of the signal can be adjusted by changing the resistance or capacitance values of the RC network. It is also possible to adjust the frequency of the signal by changing the values of both the resistor and capacitor.

Conclusion

The 353SB5A135T oscillator is a popular square wave oscillator that is used in a wide variety of applications. Its working principle is relatively straightforward, involving a 7555 timer connected to a resistor and capacitor network. The duty cycle and frequency of the signal can be adjusted by changing the values of the resistor and capacitor components.

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