ECX-L23BN-27.000 Crystals, Oscillators, Resonators

Frequency Stability:	±50ppm
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:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	18mA
Operating Temperature:	-40°C ~ 85°C
Series:	ECSpressCON™ ECX-L
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	27MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Bulk

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Oscillators provide the capability to generate a repeating waveform in response to a digital input. The ECX-L23BN-27.000 oscillator from Euroquartz is a precision clock oscillator suitable for a wide range of applications. This device provides stable performance over a wide temperature range.

Features

• Frequency stability of ±25 ppm
• Operates within a temperature range of -40°C to 85°C
• Low current consumption of 11 mW
• Low phase noise of -90 dBc/Hz
• Low jitter of 25 ps
• Operates with a supply voltage of 2.7 V

Application Areas

The ECX-L23BN-27.000 oscillator is a great choice for applications such as cellular base station timing, aerospace, medical instrumentation, synchronization networks, and computer systems. This device is capable of working within a wide range of temperatures and its ultra-low 32 kHz frequency makes it ideal for applications needing to conserve energy.

Working Principle

The ECX-L23BN-27.000 oscillator utilizes a quartz crystal for timing. A quartz crystal contains piezoelectric properties, which allows the crystal to vibrate when a voltage is applied across it. The quartz crystal in this device is pre-cut to a specific resonant frequency, and will oscillate at that same frequency when the voltage is applied across it. The voltage applied to the quartz crystal is maintained by a transistor amplifier. The amplifer is used to maintain the voltage at a constant level, so that the quartz crystal can keep vibrating with the same frequency. The oscillator output is then taken from two crystal terminals, and this signal is formed into a square wave which can be used as a timing reference.

Conclusion

The ECX-L23BN-27.000 oscillator from Euroquartz is a precision clock oscillator ideal for a wide range of applications. It features low current consumption, low phase noise, low jitter, and a frequency stability of ±25 ppm. This oscillator utilizes a quartz crystal for timing, and its ultra-low 32 kHz frequency makes it ideal for applications needing to conserve energy. It has a wide range of applications including cellular base station timing, aerospace, medical instrumentation, synchronization networks, and computer systems.

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