DSC8002DI1 Equivalent & Substitute Parts

Part Overview

The DSC8002DI1 is a MEMS-based programmable oscillator manufactured by Microchip Technology, operating across the 1 MHz to 150 MHz frequency range with CMOS output. This XO (Standard) oscillator supports user programmable blank configuration and operates from 1.8V to 3.3V supply voltage with integrated standby functionality. The part is actively produced and ROHS3 compliant, housed in a compact 4-SMD, No Lead package measuring 2.50mm × 2.00mm.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in applications where the core functional requirements remain constant.

Substiute Parts

DSC8002DI1

Microchip TechnologyIn Stock: 863DSC8002DI1 Datasheet

Current PartRFQ

DSC8001DI1

Microchip TechnologyIn Stock: 1913DSC8001DI1 Datasheet

Parametric EquivalentRFQ

DSC8001DI2

Microchip TechnologyIn Stock: 1573DSC8001DI2 Datasheet

Parametric EquivalentRFQ

DSC8001DI5

Microchip TechnologyIn Stock: 1208DSC8001DI5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DSC8002DI1 are identified from the DSC8001 series, which maintains identical electrical and mechanical core specifications:

Matching Parameters (Substitution Basis):

• Base Resonator: MEMS
• Type: XO (Standard)
• Programmable Type: Blank (User Must Program)
• Available Frequency Range: 1 MHz ~ 150 MHz
• Function: Standby
• Output: CMOS
• Voltage - Supply: 1.8V ~ 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, No Lead
• Size / Dimension: 2.50mm × 2.00mm
• Height - Seated (Max): 0.90mm
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Variable Parameters (Differentiation):

• Frequency Stability (Total): ±50ppm (DSC8002DI1) vs. ±25ppm, ±10ppm (DSC8001 variants)
• Current - Supply (Max): 10mA (DSC8002DI1) vs. 12.2mA (DSC8001 variants)
• Current - Supply (Disable) (Max): 1 µA (DSC8002DI1) vs. 15 µA (DSC8001 variants)
• Moisture Sensitivity Level (MSL): 3 (168 Hours) (DSC8002DI1) vs. 1 (Unlimited) (DSC8001 variants)
• Ratings: None specified (DSC8002DI1) vs. AEC-Q100 (DSC8001 variants)
• Packaging: Not specified (DSC8002DI1) vs. Tube (DSC8001 variants)

Parameter Comparison

Engineering Selection Recommendations

All substitute parts (DSC8001DI1, DSC8001DI2, DSC8001DI5) are active products from Microchip Technology with ROHS3 compliance and REACH Unaffected status, matching the regulatory posture of the DSC8002DI1.

The DSC8001 series variants carry AEC-Q100 automotive qualification, which the DSC8002DI1 does not specify. This qualification is relevant for applications requiring automotive-grade reliability assurance.

Frequency stability differentiates the DSC8001 variants: DSC8001DI1 maintains ±50ppm matching the DSC8002DI1, while DSC8001DI2 offers ±25ppm and DSC8001DI5 offers ±10ppm for applications requiring tighter frequency tolerance.

Current consumption differs: DSC8002DI1 specifies 10mA maximum supply current and 1 µA disable current, while all DSC8001 variants specify 12.2mA maximum supply current and 15 µA disable current. Applications with strict power budget constraints must account for these differences.

Moisture sensitivity differs: DSC8002DI1 is MSL 3 (168 Hours), while DSC8001 variants are MSL 1 (Unlimited), affecting storage and handling requirements.

Frequently Asked Questions (FAQ)

Q: Can DSC8001DI1, DSC8001DI2, and DSC8001DI5 be used interchangeably with DSC8002DI1?

A: These parts share identical electrical and mechanical core specifications (frequency range, voltage supply, output type, package, and dimensions), enabling functional substitution. However, differences in frequency stability, current consumption, moisture sensitivity, and automotive qualification must be evaluated against application requirements.

Q: What is the primary difference between DSC8001DI1, DSC8001DI2, and DSC8001DI5?

A: The primary differentiator is frequency stability: DSC8001DI1 provides ±50ppm, DSC8001DI2 provides ±25ppm, and DSC8001DI5 provides ±10ppm. All three maintain identical supply voltage, frequency range, and package specifications.

Q: Does the DSC8002DI1 have automotive qualification?

A: The DSC8002DI1 does not specify AEC-Q100 rating. The DSC8001 series variants (DSC8001DI1, DSC8001DI2, DSC8001DI5) all carry AEC-Q100 qualification.

Q: How do current consumption specifications differ?

A: DSC8002DI1 specifies 10mA maximum supply current and 1 µA disable current. All DSC8001 variants specify 12.2mA maximum supply current and 15 µA disable current. Applications with power-sensitive designs must account for these differences.

Q: What is the moisture sensitivity difference?

A: DSC8002DI1 is MSL 3 (168 Hours), requiring controlled storage conditions. DSC8001 variants are MSL 1 (Unlimited), allowing indefinite storage without moisture control. This affects component handling and shelf-life management.

Q: Are all parts ROHS3 compliant?

A: Yes, DSC8002DI1 and all DSC8001 variants are ROHS3 compliant and REACH Unaffected.

Q: What packaging is available?

A: DSC8002DI1 packaging is not specified in the provided data. DSC8001 variants are supplied in Tube packaging. Both use identical 4-SMD, No Lead physical package.