638E156E2I2T

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	88mA
Operating Temperature:	-40°C ~ 85°C
Series:	638
Voltage - Supply:	2.5V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	156.2539MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators - 638E156E2I2T Application Field and Working Principle

638E156E2I2T is the most widely used oscillator, and belongs to the category of crystal oscillators. It is designed for portable electronic applications and can be used to keep time in a variety of applications such as remote keyless entry, burglar alarms and security systems.A crystal oscillator is an electronic circuit consisting of an amplifier and an electronic filter that produces a voltage with an accurate frequency. The oscillator contains a quartz crystal, which vibrates when current is applied, making it more reliable and durable than other types of oscillators. 638E156E2I2T consists of a quartz crystal, electrodes, transistors, N-type and P-type transistors, resistors, and capacitors.The working principle of 638E156E2I2T is based on the piezoelectric effect, which is the property of a crystal to produce a voltage when it is subjected to pressure. When current is applied to the crystal, it starts to vibrate at its resonant frequency, producing an oscillating electric current. This electric signal is then amplified by the amplifier and filtered to generate an oscillation waveform with an exact frequency.The frequency range of 638E156E2I2T is 26MHz to 80MHz. It can produce a high-stability, low-cost, and frequency-controlled clock output signal in both single-ended and differential output versions. 638E156E2I2T is also known for its low phase noise. The output stages are designed to provide clean and reliable performance in industrial, medical, automotive, and consumer applications.638E156E2I2T is mainly used in electronic products such as radio transmitters, remote control systems, and cellular phones. It ensures the stable accuracy of radio signals and provides the timing accuracy required for reliable transmission. 638E156E2I2T is also used in DC-DC converters for providing time-sensitive control signals and in frequency synthesizers for generating various frequencies.638E156E2I2T can also be used in automotive applications, including ABS, power door locks, radio alarms, and car navigation systems. It is also used in computer peripherals such as printers and scanners, as well as medical devices such as heart rate monitors and pacemakers.638E156E2I2T is suitable for a wide range of applications due to its highly reliable and accurate performance. It is reliable, cost-effective, and can be easily integrated into various systems. Moreover, it has a wide operating temperature range and is able to withstand extreme environmental conditions.In conclusion, 638E156E2I2T is a reliable, cost-effective oscillator that is widely used in portable electronic products. It produces a highly stable and accurate clock output signal, and is suitable for a wide range of applications. It is highly reliable and can withstand extreme environmental conditions.

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