How to source verified SH69P25K suppliers safely

The SH69P25K is a legacy 4-bit microcontroller manufactured by Sino Wealth Electronic Ltd. Datasheets360 Win-Source It is currently categorized as an End-of-Life (EOL) component, with limited inventory available primarily for maintaining vintage industrial systems. Win-Source Aliexpress

Product & Supplier Insights

Technical Specs: Features a 4-bit architecture, 4 MHz clock speed, and 4KB UVPROM memory in a PDIP28 package. Datasheets Datasheets360
Market Status: Characterized as a legacy part with a high (31%) fake threat in the open market due to its obsolete status. Win-Source
Sourcing: Limited stock (approx. 4,129 units) remains at specialist distributors, with prices ranging from $2.11 to $3.17. Win-Source Active verified suppliers for related Sino Wealth ICs have been identified in the attached reports.

2026 Market Trends

Growth Outlook: The global microcontroller market is projected to reach $52.43 billion in 2026, driven by EV electrification, IoT expansion, and On-Device AI. Fortunebusinessinsights Grandviewresearch
Architecture Shift: While 32-bit MCUs dominate (over 50% share), 8-bit MCUs remain stable for cost-sensitive consumer electronics. Grandviewresearch Win-Source 4-bit legacy components like the SH69P25K are being phased out in favor of higher performance/lower power alternatives. Win-Source

Recommended Alternatives

For modern designs, Sino Wealth recommends transitioning to their newer Flash-based series:

SH79 Series (8-bit): Direct upgrade for consumer goods, offering up to 10x faster instruction execution. Win-Source
SH32 Series (32-bit): High-performance ARM-based MCUs for smart home and motor control applications requiring complex computation. Win-Source

Detailed supplier lists and technical comparison data are available in the files below.