SIT1602ACR1-25S

Programmable oscillators refer to electronic devices that can regulate the frequency of an electrical signal. Programmable oscillators are available in a variety of forms, such as Programmable Oscillator Modules, Frequency Synthesizers and Frequency Controllers. SIT1602ACR1-25S is an exemplary Programmable Oscillator.

SIT1602ACR1-25S stands for Seiko Instruments Monolithic Crystal Oscillator Module, which is based on a temperature compensated SEIKO IC-crystal unit with a micro-controller for frequency setting. It features a high initial accuracy and superior shock resistance, making it perfectly applicable for automotive, telecommunications, and railroad applications. Its application fields also include portable devices, wireless communication equipment, test and instrumentation equipment, game consoles, financial machinery, automatic vending machines and digital cameras.

In term of working principle, SIT1602ACR1-25S is a programmable oscillator that uses an external input signal to control the frequency of the output signal. The output frequency is determined by the input frequency as well as by the internal frequency setting and the loop component. The internal frequency setting can be changed with a resistor or a capacitor, two popular methods for frequency setting. Another method is called modulation, which uses a digital or analog signal to control the frequency.

SIT1602ACR1-25S also has a number of features such as high frequency stability, low temperature drift and low jitter. Its frequency range is from 12kHz to 130MHz, and its frequency accuracy ranges from ±15 to ±200 parts per million. The output voltage can be adjusted from 0.5V to 5V. Its operating temperature ranges from -20℃~+70℃.

Overall, SIT1602ACR1-25S is a programmable oscillator that fits versatile application fields and provides exceptional accuracy and reliability. Its frequency setting can be tested through a wide range of inputs and it is able to deliver superior performance under temperature variations and other factors.