Z8612912PSC Equivalent & Substitute Parts

Part Overview

The Z8612912PSC is a closed caption decoder IC manufactured by Zilog, designed for video decoder applications in set-top boxes and television equipment. This component operates as an interface device with a 18-DIP through-hole package configuration. The part is currently classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. Substitute parts must maintain identical electrical specifications and physical packaging to ensure direct compatibility in existing circuit designs.

Substiute Parts

Z8612912PSC

ZilogIn Stock: 1864Z8612912PSC Datasheet

Current PartRFQ

Z8612912PSG

ZilogIn Stock: 1189Z8612912PSG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Z8612912PSC is based on the following critical parameters that must remain constant across equivalent parts:

• Identical package type: 18-DIP (0.300", 7.62mm) with through-hole mounting
• Matching digital supply voltage range: 4.75V ~ 5.25V
• Same functional classification: Video Decoder IC for set-top box and television applications
• Equivalent pin configuration and electrical interface characteristics
• Identical base product number lineage: Z86129 series

The Z8612912PSG qualifies as a direct substitute because it maintains all critical electrical and mechanical parameters while offering improved product status and compliance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The Z8612912PSG is the direct equivalent substitute for the Z8612912PSC. Both components share identical electrical specifications, package geometry, and functional application scope. The primary distinction is product lifecycle status: the Z8612912PSC is obsolete while the Z8612912PSG maintains active production status.

For new designs and system replacements, the Z8612912PSG is the appropriate selection. This part offers ROHS3 compliance, addressing modern regulatory requirements while maintaining full electrical and mechanical compatibility with existing circuit implementations designed for the Z8612912PSC.

For legacy system maintenance where original part specifications must be preserved, the Z8612912PSC remains available in current inventory (1849 units), though long-term availability cannot be assured due to obsolete status.

Frequently Asked Questions (FAQ)

Q: Can the Z8612912PSG be used as a direct replacement for the Z8612912PSC in existing designs?

A: Yes. Both parts maintain identical digital supply voltage (4.75V ~ 5.25V), 18-DIP package configuration, through-hole mounting, and video decoder functionality for set-top box and television applications. Pin-for-pin compatibility is maintained.

Q: What is the primary advantage of selecting the Z8612912PSG over the Z8612912PSC?

A: The Z8612912PSG is in active production status and meets ROHS3 compliance standards, whereas the Z8612912PSC is obsolete and RoHS non-compliant. For new implementations, the Z8612912PSG ensures regulatory compliance and supply chain continuity.

Q: Are there any electrical performance differences between these parts?

A: No. Both components operate within the identical digital supply voltage range of 4.75V ~ 5.25V and are classified as video decoder ICs with equivalent functional specifications.

Q: What packaging options are available for these parts?

A: The Z8612912PSC is supplied without specified packaging designation. The Z8612912PSG is supplied in tube packaging. Both maintain the same 18-DIP (0.300", 7.62mm) physical package format.

Q: Are moisture sensitivity considerations different between these parts?

A: No. Both parts carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.