89HT0812PZABCG Equivalent & Substitute Parts

Part Overview

The 89HT0812PZABCG is a specialized interface IC manufactured by Renesas Electronics Corporation, packaged in 100CABGA configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The part operates within the interface category and carries a Moisture Sensitivity Level of 3 (168 Hours).

Substiute Parts

89HT0812PZABCG

Renesas Electronics CorporationIn Stock: 111189HT0812PZABCG Datasheet

Current PartRFQ

FDC37C669-MS

Microchip TechnologyIn Stock: 1601FDC37C669-MS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 89HT0812PZABCG is determined by functional equivalence within the interface IC category. The primary substitute identified is the FDC37C669-MS, manufactured by Microchip Technology. This substitution is based on the following key parameters:

• Functional category: Both components serve as specialized interface ICs
• Moisture Sensitivity Level: Both rated at MSL 3 (168 Hours)
• Regulatory compliance: Both maintain REACH Unaffected status
• Supply voltage compatibility: FDC37C669-MS operates at 4.5V ~ 5.5V, consistent with standard interface IC specifications
• Active product status: FDC37C669-MS is currently in active production, providing long-term availability

Parameter Comparison

Engineering Selection Recommendations

The FDC37C669-MS serves as the primary substitute for the obsolete 89HT0812PZABCG based on functional equivalence within the interface IC category. Key selection factors include:

• Product availability: FDC37C669-MS maintains active production status, ensuring supply chain continuity
• Regulatory alignment: Both components share identical Moisture Sensitivity Level (MSL 3) and REACH Unaffected status
• Compliance certification: FDC37C669-MS carries ROHS3 Compliant certification, meeting modern environmental standards
• Package consideration: The transition from 100CABGA to 100-QFP (14x20) requires PCB layout and assembly process evaluation

Frequently Asked Questions (FAQ)

Q: What makes FDC37C669-MS a suitable substitute for 89HT0812PZABCG?

A: Both components function as specialized interface ICs with identical Moisture Sensitivity Levels (MSL 3, 168 Hours) and REACH Unaffected regulatory status. FDC37C669-MS is actively produced by Microchip Technology, addressing the obsolescence of the original Renesas component.

Q: Are there package compatibility considerations?

A: Yes. The original 89HT0812PZABCG uses 100CABGA packaging, while FDC37C669-MS uses 100-QFP (14x20) surface mount packaging. PCB layout modifications and assembly process adjustments are required for implementation.

Q: What is the Moisture Sensitivity Level significance?

A: Both components carry MSL 3 (168 Hours), indicating identical moisture handling requirements during storage and assembly. This parameter ensures equivalent reliability under standard manufacturing conditions.

Q: Does FDC37C669-MS meet current environmental standards?

A: Yes. FDC37C669-MS is ROHS3 Compliant and maintains REACH Unaffected status, meeting current regulatory requirements for electronic component manufacturing and distribution.