MMA6519KWR2 Equivalent & Substitute Parts

Part Overview

The MMA6519KWR2 is a digital accelerometer designed for motion sensing applications requiring dual-axis (X, Y) acceleration measurement with ±80g range. This component features SPI output interface and is qualified to automotive standards (AEC-Q100). The MMA6519KWR2 is classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement continuity.

Substiute Parts

MMA6519KWR2

NXP USA Inc.In Stock: 2206MMA6519KWR2 Datasheet

Current PartRFQ

MMA6519KCWR2

NXP USA Inc.In Stock: 1045MMA6519KCWR2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMA6519KWR2 is determined by strict equivalence across the following critical parameters:

• Acceleration measurement range: ±80g
• Measurement axes: X, Y dual-axis configuration
• Output protocol: SPI digital interface
• Sensitivity specification: 24 LSB/g
• Supply voltage range: 3.135V ~ 5.25V
• Package form factor: 16-QFN (6x6) with exposed pad
• Operating temperature range: -40°C ~ 105°C
• Automotive grade qualification: AEC-Q100
• RoHS compliance: ROHS3

The MMA6519KCWR2 meets all substitution criteria as an active-status equivalent part from the same manufacturer (NXP USA Inc.) within the MMA series base product family.

Parameter Comparison

Engineering Selection Recommendations

The MMA6519KCWR2 is the direct active equivalent for the obsolete MMA6519KWR2. Both parts maintain identical electrical specifications, mechanical form factor, and automotive qualification status. The primary distinction is product lifecycle status: MMA6519KCWR2 is actively manufactured and supported by NXP USA Inc., while MMA6519KWR2 is obsolete.

For new designs or ongoing production requiring motion sensing with ±80g dual-axis acceleration measurement and SPI interface, the MMA6519KCWR2 provides full functional and mechanical compatibility. Both parts satisfy ROHS3 compliance and AEC-Q100 automotive qualification requirements.

Frequently Asked Questions (FAQ)

Q: Can MMA6519KCWR2 replace MMA6519KWR2 in existing designs?

A: Yes. The MMA6519KCWR2 provides complete electrical and mechanical compatibility. Identical acceleration range (±80g), measurement axes (X, Y), output interface (SPI), sensitivity (24 LSB/g), supply voltage (3.135V ~ 5.25V), package form factor (16-QFN 6x6), and operating temperature range (-40°C ~ 105°C) ensure direct substitution without circuit modification.

Q: What is the difference between MMA6519KWR2 and MMA6519KCWR2?

A: The parts are electrically and mechanically identical. The primary difference is packaging format: MMA6519KWR2 is supplied in bulk packaging, while MMA6519KCWR2 is supplied in Tape & Reel (TR) format. Additionally, MMA6519KCWR2 maintains active product status with ongoing manufacturer support.

Q: Are both parts automotive qualified?

A: Yes. Both MMA6519KWR2 and MMA6519KCWR2 carry AEC-Q100 qualification and automotive grade designation, meeting automotive industry reliability and quality standards.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, satisfying environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the significance of the packaging difference?

A: MMA6519KCWR2 Tape & Reel (TR) packaging is optimized for automated assembly processes and high-volume production. MMA6519KWR2 bulk packaging is suitable for lower-volume or manual assembly operations. Electrical and mechanical performance remain identical regardless of packaging format.