554PG000512DGR Allicdata Electronics
Allicdata Part #:

554PG000512DGR-ND

Manufacturer Part#:

554PG000512DGR

Price: $ 18.64
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: Silicon Labs
Short Description: VCXO; DIFF/SE; QUAD FREQ; 10-141
More Detail: CMOS VCXO Pin Configurable Oscillator 3.3V 8-SMD, ...
DataSheet: 554PG000512DGR datasheet554PG000512DGR Datasheet/PDF
Quantity: 1000
250 +: $ 16.77960
Stock 1000Can Ship Immediately
$ 18.64
Specifications
Function: Enable/Disable
Current - Supply (Disable) (Max): 75mA
Package / Case: 8-SMD, No Lead
Height: 0.071" (1.80mm)
Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
Current - Supply (Max): 98mA
Operating Temperature: -40°C ~ 85°C
Frequency Stability: ±20ppm
Voltage - Supply: 3.3V
Output: CMOS
Series: Si554
Frequency - Output 4: --
Frequency - Output 3: --
Frequency - Output 2: --
Frequency - Output 1: 72.4MHz, 72.48MHz, 72.56MHz, 72.64MHz
Type: VCXO
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Pin Configurable / Selectable Oscillators are a special type of resonator oscillator that provides more flexibility and different frequencies than traditional crystal oscillators. It utilizes two capacitances, at two different ends of the IC, connected in series to form a resonant circuit. By adjusting the level of current or the capacitance of one of these pins, the frequency of operation can be customized to meet a specific application. This concept is so simple, yet provides an excellent method for customizing the frequency of an electronic circuit.

The 554PG000512DGR Pin Configurable/Selectable Oscillator is based on this concept and is a small surface mount clock module that features a single package and a dual-in-line pin arrangement. It has a frequency range of 32KHz to 250MHz, with a max current consumption of only 20mA. This makes it suitable for use in low-power applications, and its low thermal resistance enables improved heat transfer from the electrical components. It is also RoHS compliant and UL recognized.

The working principle of the 554PG000512DGR Pin Configurable/Selectable Oscillator can be explained as follows. Two capacitors, one on each end of the IC, are connected in series. By adjusting the current applied to the pin, the frequency of the oscillator can be adjusted. When the current is increased, the capacitance on the other pin also increases and the resonant frequency of the oscillator shifts higher. Conversely, when the current is decreased, the frequency shifts lower. This is because the capacitance at each pin is connected in series, so increasing or decreasing the capacitance on one will affect the capacitance on the other.

The 554PG000512DGR Pin Configurable/Selectable Oscillator can be used in a wide variety of applications such as clock controllers and generators for automotive, industrial, and consumer electronics. In automotive applications it can be used to generate signals for engine, transmission, and ABS operations. In industrial applications it can be used to control stepper motors and sensors, while in consumer electronics applications it can be used to generate timing and control signals for embedded systems. This oscillator is also well suited for use in the medical and aerospace industries.

In conclusion, the 554PG000512DGR Pin Configurable/Selectable Oscillator is an excellent choice for customizing a variety of electronic circuits. Its small package size and low power consumption make it perfect for use in a wide range of applications. Its simple working principle and wide frequency range make it a versatile tool for customizing electronics.

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

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