SIT9003AI-23-18XX-000.FP000X

Overview

The SIT9003AI-23-18XX-000.FP000X is a field-programmable MEMS oscillator from SiTime. It operates at 1.8V and supports frequencies from 1 MHz to 110 MHz. The device features LVCMOS or LVTTL output formats with enable/disable and standby capabilities. It is housed in a 4-SMD, no-lead package measuring 5.0 x 3.2 mm. The component is RoHS compliant and lead-free.

Feature Summary

• Field-programmable architecture allows customization of frequency and configuration.
• MEMS technology provides high stability and reliability compared to traditional quartz.
• Supports low voltage operation at 1.8V for power efficiency.
• Includes enable/disable and standby modes for power management.

Applications

• General purpose clock generation in embedded systems
• Industrial control applications requiring stable timing
• Consumer electronics utilizing programmable oscillators

Procurement Notes

Verify the specific frequency configuration required, as this part number represents a blank/programmable variant. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 5.0x3.2mm SMD footprint matches the PCB layout constraints. Check for any specific programming tool requirements if custom frequencies are needed beyond standard offerings.

Selection Notes

Select this component when a programmable MEMS oscillator is required to replace fixed-frequency quartz crystals. It is suitable for designs needing flexibility in frequency selection during production. Consider the 1.8V operating voltage and the specific output drive requirements. Verify compatibility with the target application's temperature range and environmental conditions before finalizing the design.

Part Context

This part belongs to the SiT9003 series of field-programmable MEMS oscillators. It is designed to offer flexibility in clock generation without the need for multiple inventory SKUs. The series leverages SiTime's MEMS technology to provide superior performance over traditional resonators. It is part of a broader portfolio aimed at simplifying supply chains through programmability.

Replacement Considerations

Direct replacements may include other SiTime programmable MEMS oscillators such as the SIT9002 or SIT9001 series, depending on voltage and package requirements. Cross-referencing with similar 1.8V, 5.0x3.2mm MEMS oscillators from other manufacturers requires careful verification of electrical parameters and pinout compatibility.