7M-12.288MAAJ-T

7M–12.288MAAJ–T is a quartz crystal device made using AT-cut technology. Its structure consists of a quartz wafer bonded to a thin silicon electrode. It is an important component in many electronic circuits and systems due to its ability to generate very precise clock signals of very low power consumption. This crystal is used in microcontrollers, DSPs, memories, and telecommunications applications.

The 7M–12.288MAAJ–T is a fundamental-mode crystal and is characterized by a center frequency of 12.288 MHz and a frequency tolerance of ±100 ppm. It has a low power dissipation of 1mA and a wide operating temperature range of -20°C to +85°C. Due to its low power and high performance, it is commonly used in embedded systems, wireless transmissions, digital signal processors, and memory controllers.

The working principle of 7M–12.288MAAJ–T crystal is to convert the electrical signal it receives into a mechanical vibration that can be used to generate clock pulses. The crystal acts as a resonator and it vibrates when an electrical signal is applied across it. This vibration of the crystal absorbs energy from the frequency of the signal and produces a frequency-dependent force field. This force field relaxes and expels the energy onto other elements in the system, producing a clock signal that is precise and stable.

The main application fields of 7M–12.288MAAJ–T are in embedded systems, wireless transmissions, digital signal processors, and memory controllers. Embedded systems use the crystal to synchronize data and instructions between electronic components, while wireless systems rely on the crystal to generate stable frequency signals used in communication. The digital signal processors use the crystal oscillator to generate precise clock signals required for signal processing, while the memory controllers use the crystal oscillator to synchronize data transfer and access to memory.

The 7M–12.288MAAJ–T crystal is a reliable and efficient clock signal generator, and is thus an important component in many electronic circuits and systems. Its use in embedded systems, wireless transmissions, digital signal processors and memory controllers ensures that data and instructions are accurately transmitted and that operations are performed precisely and reliably.