SIT8209AC-23-25E-166.600000

Oscillators Overview

The SiTime SIT8209AC-23-25E-166.600000 is a standard MEMS clock oscillator operating at 166.6 MHz with LVCMOS and LVTTL output formats. It functions at a supply voltage of 2.5 V, drawing a maximum current of 36 mA. The device offers frequency stability options including ±20 ppm, ±25 ppm, and ±50 ppm. It supports enable/disable control and standby modes. The component is housed in a 4-SMD, No Lead package measuring 3.2 mm x 2.5 mm with a height of 0.9 mm. Operating temperatures range from -20°C to +70°C for commercial variants.

Oscillators Feature Summary

• Utilizes silicon MEMS technology for robust clock generation
• Supports both LVCMOS and LVTTL output logic levels
• Includes enable/disable functionality for power management
• Available in compact surface-mount packages

Oscillators Applications

• General-purpose digital system clocking
• Data communication interface timing
• Embedded processor clock sources
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific frequency stability grade (±20 ppm, ±25 ppm, or ±50 ppm) required for your application, as the base part number may correspond to different stability tiers depending on the suffix configuration. Confirm that the 2.5 V supply voltage aligns with your system's power rails. Ensure the -20°C to +70°C temperature range meets your environmental requirements. Check the package orientation and pinout against your PCB footprint design. Validate RoHS compliance status if necessary for your manufacturing standards.

Oscillators Selection Notes

Select this model when a precise 166.6 MHz frequency is required with flexible logic level support. Consider the MEMS construction for superior shock and vibration resistance compared to traditional quartz oscillators. Evaluate the 36 mA current consumption against your power budget. Choose between LVCMOS and LVTTL outputs based on the receiving device's input requirements. Verify that the 3.2x2.5 mm package fits within your available board space constraints.

Oscillators Part Context

This component belongs to the SiT8209 series of standard clock oscillators from SiTime. The series utilizes silicon MEMS resonators to provide stable clock signals. The SIT8209 family offers various frequencies, voltages, and stability grades. This specific part represents a 166.6 MHz variant designed for general electronic applications requiring reliable timing.

Oscillators Replacement Considerations

Direct replacements must match the 166.6 MHz frequency, 2.5 V supply, and 4-SMD package. Cross-reference with other SiTime SiT8209 variants having identical electrical parameters. Ensure substitute parts support both LVCMOS and LVTTL outputs if both are utilized in the design.