SIT1602AI-13-18S-25.000000E

Oscillators are electrical circuitry components that generate an AC (alternating current) or a pulse signal wave. Their purpose is to control the timing of specific circuitry functions in electronic devices.

The SIT1602AI-13-18S-25.000000E oscillator is a CMOS digital oscillator that operates at a frequency of 25MHz. It has an internal frequency divider that divides clock pulses by a value of 17 giving it a resultant frequency of 1.471MHz. The device allows for external adjustments and provides frequency tuning from 25.00MHz to 23.42MHz. It is available in a surface mount SOIC package and is suitable for applications that require a low jitter, low power, and high stability oscillator.

The SIT1602AI-13-18S-25.000000E oscillator consists of an Output Oscillator Core and an Internal Frequency Divider and Multi-Layer Ceramic Resonator Circuits. The oscillator core consists of the following components: inverter logic circuits, a negative resistance circuit, a buffer circuit and a filter circuit.

The inverter logic circuits are the driving elements that generate the output, they are composed of an inverter, a NAND gate, an AND gate, and a logic inverter circuit.

The positive resistance circuit is responsible for the oscillation frequency of the oscillator, it is composed of a bridge ring circuit with two resistors, two capacitors and two diodes in the bridge circuit.

The buffer circuit is designed to provide a low-impedance interface between the output of the oscillator and the load. The filter circuit is designed to reduce the noise on the output of the oscillator and improve linearity.

The Internal Frequency Divider and Multi-Layer Ceramic Resonator Circuits are responsible for the frequency stability of the oscillator, it is composed of an asynchronous dividing circuit, a voltage-controlled oscillator, and a multi-layer ceramic resonator. The Voltage-Controlled Oscillator (VCO) is used to provide a stable output frequency, and therefore affects the frequency stability of the oscillator.

The SIT1602AI-13-18S-25.000000E oscillator is suitable for a variety of applications including wireless technology, medical products, automotive electronics, power electronics, and telecommunications. It can be used in clock generation, timing devices, precision frequency control, and synchronization applications. Due to its high stability, low jitter, and low power characteristics, it is ideal for applications that require precise clocks with minimal errors.