DSC1004DI2-100.0000 Equivalent & Substitute Parts

Part Overview

The DSC1004DI2-100.0000 is a 100 MHz MEMS-based XO (Standard) oscillator manufactured by Microchip Technology. This CMOS oscillator operates across a 1.8V to 3.3V supply range and includes standby (power down) functionality. The device is housed in a 4-VDFN surface mount package with dimensions of 2.50mm × 2.00mm and a maximum seated height of 0.90mm. The part is currently in active production status with AEC-Q100 automotive-grade qualification and ROHS3 compliance. Equivalent substitute parts are identified to provide design flexibility, inventory alternatives, and supply chain options while maintaining electrical and mechanical compatibility.

Substiute Parts

DSC1004DI2-100.0000

Microchip TechnologyIn Stock: 804DSC1004DI2-100.0000 Datasheet

Current PartRFQ

DSC1001DI2-100.0000

Microchip TechnologyIn Stock: 1535DSC1001DI2-100.0000 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DSC1004DI2-100.0000 are identified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

• Identical frequency: 100 MHz
• Identical output type: CMOS
• Identical supply voltage range: 1.8V ~ 3.3V
• Identical frequency stability: ±25ppm
• Identical operating temperature range: -40°C ~ 85°C
• Identical function: Standby (Power Down)
• Identical base resonator technology: MEMS
• Identical package type: 4-VDFN
• Identical package dimensions: 2.50mm × 2.00mm
• Identical maximum height: 0.90mm
• Identical mounting type: Surface Mount
• Identical compliance ratings: AEC-Q100, ROHS3 Compliant, Moisture Sensitivity Level 1

The DSC1001DI2-100.0000 meets all these criteria and is classified as a parametric equivalent. Differences in current consumption and packaging format (tube vs. standard) do not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the DSC1004DI2-100.0000 and DSC1001DI2-100.0000 are active production parts from Microchip Technology with identical AEC-Q100 automotive-grade qualification and ROHS3 compliance status. Selection between these parts should be based on application-specific power consumption requirements and supply chain availability.

The DSC1001DI2-100.0000 offers lower maximum supply current (8.7mA versus 11.9mA) and specified disable current (15µA), making it suitable for power-constrained applications. The DSC1004DI2-100.0000 maintains equivalent electrical performance with higher current specifications. Both parts share identical frequency stability, operating temperature range, and package form factor, ensuring direct functional interchangeability in circuit designs.

Packaging format differences (tube for DSC1001DI2-100.0000 versus standard for DSC1004DI2-100.0000) are logistics considerations and do not affect component performance or PCB assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can the DSC1001DI2-100.0000 be used as a direct replacement for the DSC1004DI2-100.0000 in existing designs?

A: Yes. Both parts are parametric equivalents with identical frequency, output type, supply voltage range, frequency stability, operating temperature range, function, base resonator technology, package type, and package dimensions. They are directly interchangeable at the circuit level.

Q: What are the key differences between these two parts?

A: The primary differences are maximum supply current (DSC1001DI2-100.0000: 8.7mA versus DSC1004DI2-100.0000: 11.9mA) and disable current specification (DSC1001DI2-100.0000: 15µA specified versus DSC1004DI2-100.0000: not specified). These differences do not affect functional compatibility.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry AEC-Q100 automotive-grade qualification and are compliant with ROHS3 and REACH requirements.

Q: Do the parts have the same physical footprint?

A: Yes. Both parts use the 4-VDFN package with identical dimensions of 2.50mm × 2.00mm and maximum seated height of 0.90mm. PCB layout and assembly processes are identical.

Q: Which part should be selected for power-sensitive applications?

A: The DSC1001DI2-100.0000 is the appropriate choice for power-constrained designs due to its lower maximum supply current specification of 8.7mA and specified disable current of 15µA.

Q: Are there any moisture sensitivity concerns with either part?

A: No. Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.