Z8523010PSC Equivalent & Substitute Parts

Part Overview

The Z8523010PSC is a specialized interface integrated circuit manufactured by Zilog, housed in a 40-pin DIP package. This component is classified as an obsolete product, indicating it is no longer in active production. The part operates within a 4.5V to 5.5V supply voltage range and is designed for bus interface applications. Due to its obsolete status and limited availability, identifying equivalent substitute parts is essential for system redesign, legacy system maintenance, and ensuring long-term supply chain continuity.

Substiute Parts

Z8523010PSC

ZilogIn Stock: 2049Z8523010PSC Datasheet

Current PartRFQ

Z8523010PSG

ZilogIn Stock: 974Z8523010PSG Datasheet

DirectRFQ

AD9888KSZ-100

Analog Devices Inc.In Stock: 1468AD9888KSZ-100 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Z8523010PSC are identified based on the following critical parameters that determine functional and physical compatibility:

Primary Substitution Criteria:

• Interface category classification (Interface)
• Bus interface functionality
• Supply voltage range compatibility (4.5V ~ 5.5V)
• Package form factor and pin count (40-DIP)
• Mounting technology (Through Hole)

Substitution Groups:

Group 1: Direct Manufacturer Equivalent The Z8523010PSG is a direct equivalent from the same manufacturer (Zilog). This part maintains identical electrical specifications, package configuration, and interface characteristics as the Z8523010PSC. The primary distinction is product status: Z8523010PSG is Active, whereas Z8523010PSC is Obsolete. This substitution represents the most straightforward replacement path.

Group 2: Similar Functional Alternative The AD9888KSZ-100 (Analog Devices Inc.) is classified as a similar functional alternative. While this part operates within a different voltage range (3V ~ 3.6V) and uses a different package form (128-BFQFP Surface Mount), it serves comparable interface applications. This substitution requires circuit redesign considerations due to voltage incompatibility and package differences.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Recommended Primary Path): The Z8523010PSG is the preferred substitute for the Z8523010PSC. Both parts share identical electrical specifications, package geometry, and mounting technology. The Z8523010PSG is currently in Active production status with ROHS3 compliance, providing improved regulatory alignment and assured long-term availability. No circuit modifications are required for this substitution.

For Alternative Functional Replacement: The AD9888KSZ-100 presents a functional alternative only when circuit redesign is feasible. This substitution introduces three significant constraints: (1) voltage supply range differs (3V ~ 3.6V versus 4.5V ~ 5.5V), requiring power supply circuit modification; (2) package form changes from Through Hole to Surface Mount, necessitating PCB layout redesign; (3) interface protocol differs (2-Wire Serial versus Bus), requiring firmware or logic adaptation. This path is suitable only when system-level redesign is already planned.

Compliance Considerations: Both substitute parts carry ROHS3 compliance certification, whereas the original Z8523010PSC is RoHS non-compliant. Selection of compliant alternatives supports regulatory requirements for new designs and manufacturing environments with RoHS restrictions.

Frequently Asked Questions (FAQ)

Q: Can Z8523010PSG be used as a direct drop-in replacement for Z8523010PSC? A: Yes. The Z8523010PSG is a direct equivalent with identical electrical parameters, package configuration, and pin assignments. No circuit modifications are required.

Q: What is the primary difference between Z8523010PSC and Z8523010PSG? A: The Z8523010PSC is an obsolete product, while Z8523010PSG is in active production. Both parts are electrically and mechanically identical. The Z8523010PSG also carries ROHS3 compliance certification.

Q: Can AD9888KSZ-100 replace Z8523010PSC without circuit changes? A: No. The AD9888KSZ-100 differs in three critical aspects: supply voltage range (3V ~ 3.6V), package type (Surface Mount versus Through Hole), and interface protocol (2-Wire Serial versus Bus). Circuit redesign is required.

Q: What mounting technology does each part use? A: Z8523010PSC and Z8523010PSG both use Through Hole mounting in 40-DIP packages. AD9888KSZ-100 uses Surface Mount technology in a 128-BFQFP package.

Q: Are there RoHS compliance differences between these parts? A: Yes. Z8523010PSC is RoHS non-compliant. Both Z8523010PSG and AD9888KSZ-100 are ROHS3 compliant, meeting current environmental and regulatory standards.

Q: What is the supply voltage compatibility for each part? A: Z8523010PSC and Z8523010PSG operate at 4.5V ~ 5.5V. AD9888KSZ-100 operates at 3V ~ 3.6V. Voltage compatibility must be verified before substitution.

Q: Which substitute part offers the best long-term availability? A: Z8523010PSG, as an active production part from the original manufacturer, provides the most assured long-term supply chain continuity and component availability.