SIT1602BI-32-18S-4.000000

Oscillators Overview

The SIT1602BI-32-18S-4.000000 is a MEMS standard clock oscillator manufactured by SiTime. It operates at a frequency of 4 MHz with a frequency stability of ±25 ppm. The device supports LVCMOS and HCMOS output formats and functions within a supply voltage range of 1.62 V to 1.98 V. It utilizes a 3225 (3.2 mm x 2.5 mm) surface-mount package. The component is rated for an operating temperature range from -40°C to +85°C and features a load capacitance of 15 pF.

Oscillators Feature Summary

• Provides 100% pin-to-pin drop-in replacement capability for quartz-based crystal oscillators.
• Utilizes silicon MEMS technology to ensure robustness against shock, vibration, and EMI.
• Offers excellent total frequency stability across the specified industrial temperature range.

Oscillators Applications

• General-purpose digital circuit timing
• Microcontroller clock sources
• Industrial control systems

Oscillators Procurement Notes

Verify the specific suffix codes against the official datasheet to confirm voltage, frequency, and package dimensions. Ensure the ordering part number matches the required output format and stability specifications. Confirm RoHS compliance status through manufacturer documentation prior to procurement.

Oscillators Selection Notes

Select this component when a direct replacement for a 4 MHz quartz oscillator is required in a 3225 footprint. Consider the ±25 ppm stability requirement and the 1.8 V nominal supply voltage constraints. Verify that the LVCMOS/HCMOS output drive strength meets the load requirements of the target application circuit.

Oscillators Part Context

This part belongs to the SiT1602 series of MEMS oscillators from SiTime. The series is designed to replace traditional quartz crystals and resonators, offering superior reliability and programmability. The 'BI' designation typically indicates specific performance characteristics within the family, such as stability and package type.

Oscillators Replacement Considerations

SiTime devices are designed as direct replacements for quartz oscillators. Verify pin compatibility and electrical parameters against the original quartz component datasheet before substitution.