637L1943C2T Allicdata Electronics
Allicdata Part #:

637L1943C2T-ND

Manufacturer Part#:

637L1943C2T

Price: $ 1.85
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: OSC XO 19.4400MHZ LVDS SMD
More Detail: 19.44MHz XO (Standard) LVDS Oscillator 2.5V Enable...
DataSheet: 637L1943C2T datasheet637L1943C2T Datasheet/PDF
Quantity: 1000
1000 +: $ 1.66257
Stock 1000Can Ship Immediately
$ 1.85
Specifications
Frequency Stability: ±50ppm
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): 66mA
Operating Temperature: -20°C ~ 70°C
Series: 637
Voltage - Supply: 2.5V
Output: LVDS
Function: Enable/Disable
Frequency: 19.44MHz
Type: XO (Standard)
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators allow for periodic, repetitive signals, and are used in a variety of applications. One type of oscillator, the 637L1943C2T, is used in communication equipment, medical imaging, and sensing applications. In this article, we will discuss its application fields and working principle.

Application Fields

The 637L1943C2T oscillator is well-suited for high-precision digital signal processing, medical ultrasound, and other industrial imaging applications. It can achieve high frequency stability and accuracy, making it suitable for use in high temperature and harsh environmental conditions. This makes the 637L1943C2T an ideal choice for wireless communication systems, point-to-point communications, and medical diagnostic imaging systems.

Working Principle

The 637L1943C2T is an oscillator type designed to maintain oscillation under varying environmental conditions. It utilizes a surface acoustic wave (SAW) resonator as its main element. The oscillator works by sending an electrical signal via electrodes into the SAW resonator, which generates an acoustic wave, resulting in a reliable, accurate oscillation. Due to its SAW design, the 637L1943C2T is capable of performing extremely precise frequency control in the presence of temperature variations. This oscillator is also capable of fast start-up and quick frequency-locking loops.

Conclusion

In this article, we discussed the 637L1943C2T oscillator, a type of oscillator used in communication, sensing, and medical imaging. We discussed its application fields and working principle, highlighting its advantages such as high frequency precision and stability, fast start-up, and quick frequency-locking loops. Furthermore, we discussed its SAW-based design and its capability of performing precise frequency control in the presence of temperature variations.

The specific data is subject to PDF, and the above content is for reference

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