SIT9003AI-13-33EB-80.00000Y MEMS Oscillator Equivalent & Substitute Parts

Part Overview

The SIT9003AI-13-33EB-80.00000Y is a 80 MHz MEMS oscillator manufactured by SiTime, designed for applications requiring precision frequency generation with enable/disable functionality. This Active product operates at 3.3V supply voltage and delivers LVCMOS/LVTTL output logic levels in a compact 4-SMD, No Lead surface mount package. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter set.

Substiute Parts

SIT9003AI-13-33EB-80.00000Y

SiTimeIn Stock: 745SIT9003AI-13-33EB-80.00000Y Datasheet

Current PartRFQ

SIT9003AI-13-33EO-80.00000X

SiTimeIn Stock: 862SIT9003AI-13-33EO-80.00000X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SIT9003AI-13-33EB-80.00000Y is determined by strict equivalence across the following critical parameters:

• Frequency: 80 MHz (exact match required)
• Output Logic: LVCMOS, LVTTL (exact match required)
• Supply Voltage: 3.3V (exact match required)
• Function: Enable/Disable (exact match required)
• Frequency Stability: ±50ppm (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Package Type: 4-SMD, No Lead (exact match required)
• Package Dimensions: 0.098" L x 0.079" W / 2.50mm x 2.00mm (exact match required)
• Height (Seated Max): 0.031" (0.80mm) (exact match required)
• Mounting Type: Surface Mount (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

The substitute part SIT9003AI-13-33EO-80.00000X meets all specified electrical and mechanical parameters for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

Both the SIT9003AI-13-33EB-80.00000Y and SIT9003AI-13-33EO-80.00000X are Active products from SiTime's SiT9003 series. Both parts maintain ROHS3 compliance and identical regulatory classifications (ECCN: EAR99, HTSUS: 8542.39.0001). Selection between these parts is based on inventory availability and application-specific requirements, as all specified electrical and mechanical parameters are equivalent. Both parts support direct board-level substitution without design modification.

Frequently Asked Questions (FAQ)

Q: Can SIT9003AI-13-33EO-80.00000X replace SIT9003AI-13-33EB-80.00000Y in production?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters, including frequency, output logic, supply voltage, package dimensions, and thermal characteristics. Direct substitution is supported without circuit design changes.

Q: Are the package dimensions identical between these parts?

A: Yes. Both parts use the same 4-SMD, No Lead package with dimensions of 0.098" L x 0.079" W (2.50mm x 2.00mm) and maximum seated height of 0.031" (0.80mm). PCB footprints and assembly processes remain unchanged.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), ECCN classification EAR99, and HTSUS code 8542.39.0001. Regulatory and environmental requirements are identical.

Q: What is the frequency stability specification for both parts?

A: Both parts maintain ±50ppm frequency stability across the -40°C ~ 85°C operating temperature range.

Q: Are there differences in current consumption between these parts?

A: Both parts specify 4.1mA maximum supply current. The SIT9003AI-13-33EB-80.00000Y specifies 4.3µA maximum disable current; this parameter is not provided for the substitute part.